{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:6ND3QPPC64THWCUVK5ZVGRKAIE","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":"e353f0c95af7b83c415e13420b5fa0f954d8e76f936a4a70363bbc4d53567a5c","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2015-07-30T14:20:31Z","title_canon_sha256":"baf8e0eed2479138c63c435cca2052e290338d44120fd24abc51122b666c454c"},"schema_version":"1.0","source":{"id":"1507.08510","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.08510","created_at":"2026-05-18T00:18:27Z"},{"alias_kind":"arxiv_version","alias_value":"1507.08510v1","created_at":"2026-05-18T00:18:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.08510","created_at":"2026-05-18T00:18:27Z"},{"alias_kind":"pith_short_12","alias_value":"6ND3QPPC64TH","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"6ND3QPPC64THWCUV","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"6ND3QPPC","created_at":"2026-05-18T12:29:07Z"}],"graph_snapshots":[{"event_id":"sha256:edfff3b95da3bebebd08f0eb27e50527c134235ef6a049732b7f68a11648a6a0","target":"graph","created_at":"2026-05-18T00:18:27Z","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":"Consideration is given to thermodynamical properties of a three-dimensional Bose-condensate of translation-invariant bipolarons (TI-bipolarons). The critical temperature of transition, energy, heat capacity and the transition heat of TI-bipolaron gas are calculated. The results obtained are used to explain experiments on high-temperature superconductors.","authors_text":"V.D. Lakhno","cross_cats":["cond-mat.other"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2015-07-30T14:20:31Z","title":"Superconducting properties of 3D low-density TI-bipolaron gas"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.08510","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":"sha256:75c10dc764c0c38a7479e149f38dd560c1032f12bc5c88b4d21ca54e3f1ecb79","target":"record","created_at":"2026-05-18T00:18:27Z","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":"e353f0c95af7b83c415e13420b5fa0f954d8e76f936a4a70363bbc4d53567a5c","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2015-07-30T14:20:31Z","title_canon_sha256":"baf8e0eed2479138c63c435cca2052e290338d44120fd24abc51122b666c454c"},"schema_version":"1.0","source":{"id":"1507.08510","kind":"arxiv","version":1}},"canonical_sha256":"f347b83de2f7267b0a9557735345404109ff6d559f7ac4bb96455b06a3e85671","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f347b83de2f7267b0a9557735345404109ff6d559f7ac4bb96455b06a3e85671","first_computed_at":"2026-05-18T00:18:27.169560Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:18:27.169560Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LGMw1t/m7UvddmP+ifOLevqPb/uIf42cWBLY8zu/ZkRvAOdjUCUzePcLfhwp95GNZh00s+X3vT+Wgr7ghXqeBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:18:27.169996Z","signed_message":"canonical_sha256_bytes"},"source_id":"1507.08510","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:75c10dc764c0c38a7479e149f38dd560c1032f12bc5c88b4d21ca54e3f1ecb79","sha256:edfff3b95da3bebebd08f0eb27e50527c134235ef6a049732b7f68a11648a6a0"],"state_sha256":"7b598293b69ddbc23c85bdcbbe03138b391a346ab4546102863baa0d17772d72"}