{"id":"https://openalex.org/W7204934802","doi":"https://doi.org/10.48550/arxiv.2608.30962","title":"SCI-D$^2$NN: An Optimization Framework for OAM-Multiplexed FSO Communications","display_name":"SCI-D$^2$NN: An Optimization Framework for OAM-Multiplexed FSO Communications","publication_year":2026,"publication_date":"2026-08-31","ids":{"openalex":"https://openalex.org/W7204934802","doi":"https://doi.org/10.48550/arxiv.2608.30962"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2608.30962","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.30962","pdf_url":"https://arxiv.org/pdf/2608.30962","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"volume":null,"type":"preprint","indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2608.30962","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5148937297","display_name":"Rui Deng","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Deng, Rui","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology , Beijing University of Posts and Telecommunications , Beijing 100876 , China,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology , Beijing University of Posts and Telecommunications , Beijing 100876 , China,","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038247340","display_name":"Renzhi Yuan","orcid":"https://orcid.org/0000-0002-9554-9279","observed_orcids":["https://orcid.org/0000-0002-9554-9279"]},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuan, Renzhi","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology , Beijing University of Posts and Telecommunications , Beijing 100876 , China,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology , Beijing University of Posts and Telecommunications , Beijing 100876 , China,","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104668398","display_name":"Xinyi Chu","orcid":"https://orcid.org/0009-0005-7824-1909","observed_orcids":["https://orcid.org/0009-0005-7824-1909"]},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chu, Xinyi","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology , Beijing University of Posts and Telecommunications , Beijing 100876 , China,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology , Beijing University of Posts and Telecommunications , Beijing 100876 , China,","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5148832675","display_name":"Siming Wang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wang, Siming","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology , Beijing University of Posts and Telecommunications , Beijing 100876 , China,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology , Beijing University of Posts and Telecommunications , Beijing 100876 , China,","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5148876991","display_name":"Chengzhi Liu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liu, Chengzhi","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology , Beijing University of Posts and Telecommunications , Beijing 100876 , China,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology , Beijing University of Posts and Telecommunications , Beijing 100876 , China,","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102531110","display_name":"Zehao He","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"He, Zehao","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology , Beijing University of Posts and Telecommunications , Beijing 100876 , China,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology , Beijing University of Posts and Telecommunications , Beijing 100876 , China,","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5148865317","display_name":"Haifeng Yao","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yao, Haifeng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5148942659","display_name":"Mugen Peng","orcid":"https://orcid.org/0000-0002-4755-7231","observed_orcids":["https://orcid.org/0000-0002-4755-7231"]},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]},{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng, Mugen","raw_affiliation_strings":["School of Optics and Photonics , Beijing Institute of Technology , Beijing 100081 , China, and also","State Key Laboratory of Networking and Switching Technology , Beijing University of Posts and Telecommunications , Beijing 100876 , China,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Optics and Photonics , Beijing Institute of Technology , Beijing 100081 , China, and also","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology , Beijing University of Posts and Telecommunications , Beijing 100876 , China,","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9883000254631042,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9883000254631042,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10490","display_name":"Orbital Angular Momentum in Optics","score":0.00279999990016222,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","score":0.0027000000700354576,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/orbital-angular-momentum-multiplexing","display_name":"orbital angular momentum multiplexing","score":0.9850000143051147},{"id":"https://openalex.org/keywords/free-space-optical-communication","display_name":"free-space optical communication","score":0.9340000152587891},{"id":"https://openalex.org/keywords/diffractive-deep-neural-networks","display_name":"diffractive deep neural networks","score":0.8989999890327454},{"id":"https://openalex.org/keywords/supervised-contrastive-learning","display_name":"supervised contrastive learning","score":0.8539999723434448},{"id":"https://openalex.org/keywords/atmospheric-turbulence-correction","display_name":"atmospheric turbulence correction","score":0.7910000085830688},{"id":"https://openalex.org/keywords/maximum-likelihood-detection","display_name":"maximum likelihood detection","score":0.9660000205039978},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"bit error rate","score":0.6510000228881836}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6367999911308289},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.6011000275611877},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5038999915122986},{"id":"https://openalex.org/C2778915421","wikidata":"https://www.wikidata.org/wiki/Q3643177","display_name":"Performance improvement","level":2,"score":0.45579999685287476},{"id":"https://openalex.org/C24145651","wikidata":"https://www.wikidata.org/wiki/Q2901249","display_name":"Bhattacharyya distance","level":2,"score":0.44029998779296875},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4296000003814697},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3928999900817871},{"id":"https://openalex.org/C2779803651","wikidata":"https://www.wikidata.org/wiki/Q5282088","display_name":"Discriminator","level":3,"score":0.37369999289512634},{"id":"https://openalex.org/C2778857364","wikidata":"https://www.wikidata.org/wiki/Q974850","display_name":"Missile","level":2,"score":0.35740000009536743},{"id":"https://openalex.org/C129404179","wikidata":"https://www.wikidata.org/wiki/Q1469765","display_name":"Optical communication","level":2,"score":0.3549000024795532},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.3359000086784363},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.3212999999523163},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.3174999952316284},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.31690001487731934},{"id":"https://openalex.org/C191161701","wikidata":"https://www.wikidata.org/wiki/Q559265","display_name":"Optical power","level":3,"score":0.3149000108242035},{"id":"https://openalex.org/C169822122","wikidata":"https://www.wikidata.org/wiki/Q230187","display_name":"Crosstalk","level":2,"score":0.31049999594688416},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.3093000054359436},{"id":"https://openalex.org/C110157686","wikidata":"https://www.wikidata.org/wiki/Q922122","display_name":"Broadcasting (networking)","level":2,"score":0.3050000071525574},{"id":"https://openalex.org/C774472","wikidata":"https://www.wikidata.org/wiki/Q6760393","display_name":"Margin (machine learning)","level":2,"score":0.30399999022483826},{"id":"https://openalex.org/C40969351","wikidata":"https://www.wikidata.org/wiki/Q3516228","display_name":"Word error rate","level":2,"score":0.3003999888896942},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.29789999127388},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.295199990272522},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.29120001196861267},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.28780001401901245},{"id":"https://openalex.org/C153258448","wikidata":"https://www.wikidata.org/wiki/Q1199743","display_name":"Gradient descent","level":3,"score":0.28060001134872437},{"id":"https://openalex.org/C132771110","wikidata":"https://www.wikidata.org/wiki/Q506922","display_name":"Adaptive optics","level":2,"score":0.2802000045776367},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.27970001101493835},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.27790001034736633},{"id":"https://openalex.org/C197000039","wikidata":"https://www.wikidata.org/wiki/Q2027432","display_name":"Free-space optical communication","level":3,"score":0.27250000834465027},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.2637999951839447},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.262800008058548},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.2623000144958496},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.2587999999523163},{"id":"https://openalex.org/C85604662","wikidata":"https://www.wikidata.org/wiki/Q7187735","display_name":"Photodetection","level":3,"score":0.2578999996185303},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.2547999918460846},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.2531999945640564}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2608.30962","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.30962","pdf_url":"https://arxiv.org/pdf/2608.30962","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2608.30962","doi":"https://doi.org/10.48550/arxiv.2608.30962","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2608.30962","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2608.30962","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.30962","pdf_url":"https://arxiv.org/pdf/2608.30962","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7204934802.pdf","grobid_xml":"https://content.openalex.org/works/W7204934802.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2995106850","https://openalex.org/W4409577616","https://openalex.org/W4389119468","https://openalex.org/W2933690152","https://openalex.org/W4390481855","https://openalex.org/W4387037974","https://openalex.org/W2902906541","https://openalex.org/W4386269049","https://openalex.org/W4408906832","https://openalex.org/W2995652365"],"abstract_inverted_index":{"Orbital":[0],"angular":[1],"momentum":[2],"(OAM)":[3],"multiplexing":[4],"can":[5,39],"increase":[6],"the":[7,79,101,134,166,196,209,225,228],"capacity":[8],"of":[9,82],"free-space":[10],"optical":[11,102],"(FSO)":[12],"communications,":[13],"but":[14],"its":[15],"detection":[16,80,141,146],"performance":[17,81],"is":[18],"strongly":[19],"affected":[20],"by":[21],"impairments":[22],"such":[23],"as":[24,42],"atmospheric":[25],"turbulence,":[26],"transmitter":[27],"pointing":[28],"errors,":[29],"and":[30,109,138,147,165,175,216],"photodetection":[31],"noise.":[32],"The":[33,89,204],"diffractive":[34],"deep":[35],"neural":[36],"network":[37],"(D$^2$NN)":[38],"be":[40],"used":[41],"an":[43],"all-optical":[44],"front":[45],"end":[46],"to":[47,104,117,132,170],"mitigate":[48,176],"turbulence-induced":[49],"distortions":[50],"before":[51],"detection.":[52,64,151],"However,":[53],"existing":[54],"D$^2$NN":[55,74,198],"compensation":[56],"schemes":[57],"are":[58],"not":[59],"specifically":[60],"optimized":[61],"for":[62,77],"communication":[63],"In":[65,126],"this":[66],"paper,":[67],"we":[68,128],"propose":[69],"a":[70,96,110,119,187,220],"supervised":[71,115],"contrastive":[72],"inspired":[73],"(SCI-D$^2$NN)":[75],"framework":[76,91],"improving":[78],"OAM-multiplexed":[83],"FSO":[84],"communications":[85],"under":[86,212],"these":[87],"impairments.":[88],"proposed":[90],"introduces":[92],"two":[93,140,155],"training":[94,157],"branches:":[95],"projection":[97],"branch":[98,112],"that":[99,113,182],"maps":[100],"field":[103],"low-dimensional":[105],"decision":[106,123,172],"domain":[107,124,173],"samples,":[108],"label":[111],"provides":[114,217],"labels":[116],"impose":[118],"separation":[120],"constraint":[121],"among":[122],"samples.":[125],"addition,":[127],"characterize":[129],"complex-amplitude":[130],"crosstalk":[131],"obtain":[133],"receiver":[135],"observation":[136],"vector":[137],"formulate":[139],"schemes,":[142],"namely":[143],"single-port":[144],"profile-likelihood":[145],"joint":[148],"maximum-likelihood":[149],"(ML)":[150],"We":[152],"further":[153],"design":[154],"SCI-D$^2$NN":[156,183],"losses":[158],"called":[159],"Bhattacharyya":[160],"distance":[161],"(BD)":[162],"based":[163,168,206],"loss":[164,169,207],"ML":[167],"improve":[171],"separability":[174],"detection-performance":[177],"degradation.":[178],"Numerical":[179],"results":[180],"show":[181],"achieves":[184],"more":[185,218],"than":[186,219],"3-dB":[188],"improvement":[189,223],"in":[190,200,227],"bit":[191],"error":[192],"rate":[193],"(BER)":[194],"over":[195,224],"conventional":[197],"baseline":[199,226],"most":[201],"transmit-power":[202],"regions.":[203],"BD":[205],"gives":[208],"lowest":[210],"BER":[211,222],"different":[213],"system":[214],"parameters":[215],"10-dB":[221],"high":[229],"transmit":[230],"power":[231],"region.":[232]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2026-09-02T00:00:00"}