{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:SJIMKU3MBFHUK6FVOI3C63ZFUD","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"16c611bbca8c901f392097e1583578f037a4ae4627542c4aaadbb3af6152b9ad","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2016-02-14T21:06:47Z","title_canon_sha256":"1a36ef779d72d0ee964c2a8645c0057aaecc9c90a3fb809363d94ae1d7f96f7c"},"schema_version":"1.0","source":{"id":"1602.04509","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.04509","created_at":"2026-05-18T01:16:42Z"},{"alias_kind":"arxiv_version","alias_value":"1602.04509v1","created_at":"2026-05-18T01:16:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.04509","created_at":"2026-05-18T01:16:42Z"},{"alias_kind":"pith_short_12","alias_value":"SJIMKU3MBFHU","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_16","alias_value":"SJIMKU3MBFHUK6FV","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_8","alias_value":"SJIMKU3M","created_at":"2026-05-18T12:30:44Z"}],"graph_snapshots":[{"event_id":"sha256:db8ec7cc342b9b76cf2fa7117d47ec84aa6e5380cef632fddd48f3b62a34c3b2","target":"graph","created_at":"2026-05-18T01:16:42Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We study the superconductor to insulator transition at zero temperature in a Josephson-junction array model on a honeycomb lattice with $f$ flux quantum per plaquette. The path integral representation of the model corresponds to a (2+1)-dimensional classical model, which is used to investigate the critical behavior by extensive Monte Carlo simulations on large system sizes. In contrast to the model on a square lattice, the transition is found to be first order for $f=1/3$ and continuous for $f=1/2$ but in a different universality class. The correlation-length critical exponent is estimated fro","authors_text":"Enzo Granato","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2016-02-14T21:06:47Z","title":"Superconductor-insulator transition of Josephson-junction arrays on a honeycomb lattice in a magnetic field"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.04509","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:628616b8d0e9f8730fd1d64a9d6a1c54fed1e01df81347e7b440af5a5d914a6d","target":"record","created_at":"2026-05-18T01:16:42Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"16c611bbca8c901f392097e1583578f037a4ae4627542c4aaadbb3af6152b9ad","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2016-02-14T21:06:47Z","title_canon_sha256":"1a36ef779d72d0ee964c2a8645c0057aaecc9c90a3fb809363d94ae1d7f96f7c"},"schema_version":"1.0","source":{"id":"1602.04509","kind":"arxiv","version":1}},"canonical_sha256":"9250c5536c094f4578b572362f6f25a0e728f1001c0795f08267feb810650092","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9250c5536c094f4578b572362f6f25a0e728f1001c0795f08267feb810650092","first_computed_at":"2026-05-18T01:16:42.498787Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:16:42.498787Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wApbwde90wN+Yh6mX/eOE7FFFATk8CVxVyPQazQ0dyHYTbQAgzMMsswg2l11eTvitFFSisLuW47ELukzOrZ9AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:16:42.499287Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.04509","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:628616b8d0e9f8730fd1d64a9d6a1c54fed1e01df81347e7b440af5a5d914a6d","sha256:db8ec7cc342b9b76cf2fa7117d47ec84aa6e5380cef632fddd48f3b62a34c3b2"],"state_sha256":"1cea39e40779677d73fa1713f854ddd5aa631b6b2db3403c06b7a68dd6da5d92"}