{"id":"https://openalex.org/W7225010208","doi":"https://doi.org/10.5281/zenodo.23826350","title":"Readable Depth Without the Calibration Map: Formula Placement on Heavy-Hex Devices, and a Defect the Calibration Does Not Show","display_name":"Readable Depth Without the Calibration Map: Formula Placement on Heavy-Hex Devices, and a Defect the Calibration Does Not Show","publication_year":2026,"publication_date":"2026-10-31","ids":{"openalex":"https://openalex.org/W7225010208","doi":"https://doi.org/10.5281/zenodo.23826350"},"language":"en","primary_location":{"id":"doi:10.5281/zenodo.23826350","doi":"https://doi.org/10.5281/zenodo.23826350","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.23826350","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"volume":null,"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.5281/zenodo.23826350","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5152364599","display_name":"TN.Holdings","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"TN.Holdings","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5152364599"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"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/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11804","display_name":"Quantum many-body systems","score":0.0003000000142492354,"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/T10020","display_name":"Quantum Information and Cryptography","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/quantum-error-correction","display_name":"quantum error correction","score":0.4099999964237213},{"id":"https://openalex.org/keywords/charge-conservation","display_name":"charge conservation","score":0.6790000200271606},{"id":"https://openalex.org/keywords/ibm-quantum-processors","display_name":"IBM quantum processors","score":0.6759999990463257}],"concepts":[{"id":"https://openalex.org/C203087015","wikidata":"https://www.wikidata.org/wiki/Q378201","display_name":"Qubit","level":3,"score":0.59170001745224},{"id":"https://openalex.org/C2776222033","wikidata":"https://www.wikidata.org/wiki/Q7834688","display_name":"Transmon","level":4,"score":0.5485000014305115},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.5475000143051147},{"id":"https://openalex.org/C2780378348","wikidata":"https://www.wikidata.org/wiki/Q25351438","display_name":"Ring (chemistry)","level":2,"score":0.512499988079071},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4596000015735626},{"id":"https://openalex.org/C2776639384","wikidata":"https://www.wikidata.org/wiki/Q840396","display_name":"Ideal (ethics)","level":2,"score":0.4571000039577484},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45660001039505005},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.38830000162124634},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.38609999418258667},{"id":"https://openalex.org/C188082385","wikidata":"https://www.wikidata.org/wiki/Q73792","display_name":"Charge (physics)","level":2,"score":0.3846000134944916},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.3750999867916107},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3749000132083893},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.362199991941452},{"id":"https://openalex.org/C104111718","wikidata":"https://www.wikidata.org/wiki/Q2153973","display_name":"Ring oscillator","level":3,"score":0.3472999930381775},{"id":"https://openalex.org/C2781204021","wikidata":"https://www.wikidata.org/wiki/Q6497091","display_name":"Lattice (music)","level":2,"score":0.3400999903678894},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.3353999853134155},{"id":"https://openalex.org/C554936623","wikidata":"https://www.wikidata.org/wiki/Q199657","display_name":"Reading (process)","level":2,"score":0.3345000147819519},{"id":"https://openalex.org/C58053490","wikidata":"https://www.wikidata.org/wiki/Q176555","display_name":"Quantum computer","level":3,"score":0.3174000084400177},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.31060001254081726},{"id":"https://openalex.org/C155745195","wikidata":"https://www.wikidata.org/wiki/Q1164179","display_name":"Comparator","level":3,"score":0.3037000000476837},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.2955000102519989},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.28780001401901245},{"id":"https://openalex.org/C124148022","wikidata":"https://www.wikidata.org/wiki/Q2122210","display_name":"Quantum circuit","level":5,"score":0.28760001063346863},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.2847000062465668},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.28279998898506165},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.28220000863075256},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.2754000127315521},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.26660001277923584},{"id":"https://openalex.org/C169590947","wikidata":"https://www.wikidata.org/wiki/Q47506","display_name":"Compiler","level":2,"score":0.2662999927997589},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2597000002861023},{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.25850000977516174},{"id":"https://openalex.org/C2779426996","wikidata":"https://www.wikidata.org/wiki/Q18389128","display_name":"Echo (communications protocol)","level":2,"score":0.2547999918460846}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.5281/zenodo.23826350","doi":"https://doi.org/10.5281/zenodo.23826350","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.23826350","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},{"id":"doi:10.5281/zenodo.23826351","doi":"https://doi.org/10.5281/zenodo.23826351","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.23826351","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},{"id":"doi:10.5281/zenodo.23827536","doi":"https://doi.org/10.5281/zenodo.23827536","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.23827536","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.5281/zenodo.23826350","doi":"https://doi.org/10.5281/zenodo.23826350","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.23826350","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7221479838","https://openalex.org/W7223697782","https://openalex.org/W4417119990","https://openalex.org/W7215849726","https://openalex.org/W2605271939","https://openalex.org/W7170053543","https://openalex.org/W6911984494","https://openalex.org/W7131669590","https://openalex.org/W4406261890","https://openalex.org/W7046494750"],"abstract_inverted_index":{"Compilers":[0],"for":[1],"today's":[2],"quantum":[3],"processors":[4],"choose":[5],"a":[6,17,25,30,55,62,98,105,109,193,261],"layout":[7],"by":[8,102],"reading":[9],"the":[10,45,48,59,67,71,87,95,103,116,129,134,152,182,186,205,213,220,226,232,241,246,251,255,259,273,282,292],"day's":[11],"calibration.":[12],"We":[13,28],"ask":[14],"how":[15,265],"deep":[16],"circuit":[18,215,243],"stays":[19],"readable":[20,274],"when":[21],"no":[22],"placement":[23],"reads":[24],"quality":[26],"number.":[27],"place":[29],"ring":[31,60,68,90,191],"of":[32,133,163,195,212],"CZ":[33],"gates":[34],"on":[35,61,122,231,254],"IBM's":[36],"heavy-hex":[37],"devices":[38],"in":[39,140,151,209,258,307],"three":[40,210,217],"ways":[41],"that":[42,57,112],"see":[43],"only":[44],"coupling":[46],"graph,":[47],"basis":[49],"and":[50,75,115,124,150,160,177,225,280,302],"which":[51,239],"elements":[52],"have":[53,296],"failed:":[54],"formula":[56],"puts":[58],"lattice":[63],"cycle":[64],"(the":[65],"rule),":[66],"folded":[69],"onto":[70],"same":[72,206,227],"qubits":[73,228],"(zipper),":[74],"Qiskit's":[76],"level-2":[77],"search":[78],"without":[79],"error":[80],"rates":[81],"(blind":[82],"Qiskit).":[83],"The":[84],"workload":[85],"is":[86,253],"kicked":[88],"Ising":[89],"at":[91,166,276,284],"J":[92],"=":[93,171,189,234,286],"pi/4;":[94],"probes":[96],"are":[97,305],"weight-2":[99],"charge":[100,135],"conserved":[101],"circuit,":[104],"mirror":[106],"echo":[107,154,199],"with":[108,181],"longitudinal":[110],"field":[111],"breaks":[113],"integrability,":[114],"global":[117],"parity.":[118],"In":[119],"declared":[120,174],"tests":[121],"ibm_marrakesh":[123],"ibm_kingston":[125,185],"(29-30":[126],"October":[127],"2026),":[128],"rule":[130],"kept":[131],"more":[132],"than":[136],"both":[137],"other":[138],"placements":[139],"all":[141],"24":[142],"comparisons":[143],"(readable":[144],"depth":[145,275],"56-90":[146],"steps":[147],"against":[148],"15-26),":[149],"non-integrable":[153],"it":[155],"won":[156],"71,":[157],"tied":[158],"11":[159],"lost":[161],"none":[162],"144":[164],"comparisons,":[165],"sizes":[167],"up":[168],"to":[169],"n":[170,188,233,277,285],"72.":[172],"Several":[173],"predictions":[175],"failed,":[176],"we":[178],"report":[179],"them":[180],"results.":[183],"On":[184],"rule's":[187],"40":[190,279],"carried":[192],"run":[194],"18":[196,207],"sites":[197,208,271],"whose":[198],"was":[200],"near":[201],"random":[202],"or":[203],"inverted:":[204],"runs":[211],"byte-identical":[214],"over":[216],"hours,":[218],"while":[219],"calibration":[221,293],"showed":[222],"nothing":[223],"there":[224],"were":[229],"healthy":[230],"20":[235],"ring.":[236],"Gate":[237],"twirling,":[238],"leaves":[240],"ideal":[242],"unchanged,":[244],"turned":[245],"inverted":[247],"part":[248],"random,":[249],"so":[250],"cause":[252],"device,":[256],"not":[257,295],"circuit;":[260],"light-cone":[262],"argument":[263],"bounds":[264],"far":[266],"one":[267],"fault":[268],"reaches.":[269],"These":[270],"set":[272],">=":[278],"erased":[281],"parity":[283],"40.":[287],"A":[288],"map":[289],"read":[290],"from":[291],"could":[294],"avoided":[297],"them.":[298],"All":[299],"declarations,":[300],"records":[301],"raw":[303],"counts":[304],"public":[306],"TOQB.":[308]},"counts_by_year":[],"updated_date":"2026-11-02T09:45:03.842371","created_date":"2026-11-01T00:00:00"}