{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:HR5EVJVKGXNCVCJ543NGTM73C7","short_pith_number":"pith:HR5EVJVK","canonical_record":{"source":{"id":"1408.6761","kind":"arxiv","version":6},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-08-28T15:58:53Z","cross_cats_sorted":[],"title_canon_sha256":"8a238a00d91efeac7bdcf072690bbef4cc0c3dcd2cb13593b26d267a8c3afb98","abstract_canon_sha256":"3eef90a812cd0f09ef42da37147fdbb1026bf0c23b2ddee4cb81088c237f8527"},"schema_version":"1.0"},"canonical_sha256":"3c7a4aa6aa35da2a893de6da69b3fb17eac3c212ce8ce7240c7399886ecdef9b","source":{"kind":"arxiv","id":"1408.6761","version":6},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.6761","created_at":"2026-05-18T02:03:50Z"},{"alias_kind":"arxiv_version","alias_value":"1408.6761v6","created_at":"2026-05-18T02:03:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.6761","created_at":"2026-05-18T02:03:50Z"},{"alias_kind":"pith_short_12","alias_value":"HR5EVJVKGXNC","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"HR5EVJVKGXNCVCJ5","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"HR5EVJVK","created_at":"2026-05-18T12:28:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:HR5EVJVKGXNCVCJ543NGTM73C7","target":"record","payload":{"canonical_record":{"source":{"id":"1408.6761","kind":"arxiv","version":6},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-08-28T15:58:53Z","cross_cats_sorted":[],"title_canon_sha256":"8a238a00d91efeac7bdcf072690bbef4cc0c3dcd2cb13593b26d267a8c3afb98","abstract_canon_sha256":"3eef90a812cd0f09ef42da37147fdbb1026bf0c23b2ddee4cb81088c237f8527"},"schema_version":"1.0"},"canonical_sha256":"3c7a4aa6aa35da2a893de6da69b3fb17eac3c212ce8ce7240c7399886ecdef9b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:03:50.933236Z","signature_b64":"k6bwDCEPUO2sX+TOlAToZRCn6Cb8jmgWh8D/jATicgYJ4eldYvlldjyQjUIL4wxrAIWRqUCqqRLjuOzH/4w1Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3c7a4aa6aa35da2a893de6da69b3fb17eac3c212ce8ce7240c7399886ecdef9b","last_reissued_at":"2026-05-18T02:03:50.932570Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:03:50.932570Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1408.6761","source_version":6,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:03:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Yu8q5ZMO4Yxnn5fl76cqGqjtgHLpyShNp/eNSROqaOclKww+lMFcpOxDxg87wqUPdQcfqTNMvcgpSEr0HaHNAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T16:53:50.870761Z"},"content_sha256":"a8bcdee3e98e3983f3bfe33c151e6a79eaf522da0f2db11a83203d80adeb952b","schema_version":"1.0","event_id":"sha256:a8bcdee3e98e3983f3bfe33c151e6a79eaf522da0f2db11a83203d80adeb952b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:HR5EVJVKGXNCVCJ543NGTM73C7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The model of a hypothetical room-temperature superconductor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"B. I. Lev, K.V. Grigorishin","submitted_at":"2014-08-28T15:58:53Z","abstract_excerpt":"The model of hypothetical superconductivity, where the energy gap asymptotically approaches zero as temperature increases, has been proposed. Formally the critical temperature of such a superconductor is equal to infinity. For practical realization of the hypothesis a superconducting material with such properties is predicted."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.6761","kind":"arxiv","version":6},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:03:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+mTup3wcqRONf8bBr5V3ZPvMs8KVqRfXfrgP1UXDwMNfLeXGdbuFNhulRW4ip9skEJg0DmtzM2XXE5gBWGdxBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T16:53:50.871108Z"},"content_sha256":"813df4cedf9cf29a67a9c6451ad0ff6ff876922daec7f49d56d915a53a5a6623","schema_version":"1.0","event_id":"sha256:813df4cedf9cf29a67a9c6451ad0ff6ff876922daec7f49d56d915a53a5a6623"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HR5EVJVKGXNCVCJ543NGTM73C7/bundle.json","state_url":"https://pith.science/pith/HR5EVJVKGXNCVCJ543NGTM73C7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HR5EVJVKGXNCVCJ543NGTM73C7/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-24T16:53:50Z","links":{"resolver":"https://pith.science/pith/HR5EVJVKGXNCVCJ543NGTM73C7","bundle":"https://pith.science/pith/HR5EVJVKGXNCVCJ543NGTM73C7/bundle.json","state":"https://pith.science/pith/HR5EVJVKGXNCVCJ543NGTM73C7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HR5EVJVKGXNCVCJ543NGTM73C7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:HR5EVJVKGXNCVCJ543NGTM73C7","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":"3eef90a812cd0f09ef42da37147fdbb1026bf0c23b2ddee4cb81088c237f8527","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-08-28T15:58:53Z","title_canon_sha256":"8a238a00d91efeac7bdcf072690bbef4cc0c3dcd2cb13593b26d267a8c3afb98"},"schema_version":"1.0","source":{"id":"1408.6761","kind":"arxiv","version":6}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.6761","created_at":"2026-05-18T02:03:50Z"},{"alias_kind":"arxiv_version","alias_value":"1408.6761v6","created_at":"2026-05-18T02:03:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.6761","created_at":"2026-05-18T02:03:50Z"},{"alias_kind":"pith_short_12","alias_value":"HR5EVJVKGXNC","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"HR5EVJVKGXNCVCJ5","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"HR5EVJVK","created_at":"2026-05-18T12:28:30Z"}],"graph_snapshots":[{"event_id":"sha256:813df4cedf9cf29a67a9c6451ad0ff6ff876922daec7f49d56d915a53a5a6623","target":"graph","created_at":"2026-05-18T02:03:50Z","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":"The model of hypothetical superconductivity, where the energy gap asymptotically approaches zero as temperature increases, has been proposed. Formally the critical temperature of such a superconductor is equal to infinity. For practical realization of the hypothesis a superconducting material with such properties is predicted.","authors_text":"B. I. Lev, K.V. Grigorishin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-08-28T15:58:53Z","title":"The model of a hypothetical room-temperature superconductor"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.6761","kind":"arxiv","version":6},"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:a8bcdee3e98e3983f3bfe33c151e6a79eaf522da0f2db11a83203d80adeb952b","target":"record","created_at":"2026-05-18T02:03:50Z","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":"3eef90a812cd0f09ef42da37147fdbb1026bf0c23b2ddee4cb81088c237f8527","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-08-28T15:58:53Z","title_canon_sha256":"8a238a00d91efeac7bdcf072690bbef4cc0c3dcd2cb13593b26d267a8c3afb98"},"schema_version":"1.0","source":{"id":"1408.6761","kind":"arxiv","version":6}},"canonical_sha256":"3c7a4aa6aa35da2a893de6da69b3fb17eac3c212ce8ce7240c7399886ecdef9b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3c7a4aa6aa35da2a893de6da69b3fb17eac3c212ce8ce7240c7399886ecdef9b","first_computed_at":"2026-05-18T02:03:50.932570Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:03:50.932570Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"k6bwDCEPUO2sX+TOlAToZRCn6Cb8jmgWh8D/jATicgYJ4eldYvlldjyQjUIL4wxrAIWRqUCqqRLjuOzH/4w1Ag==","signature_status":"signed_v1","signed_at":"2026-05-18T02:03:50.933236Z","signed_message":"canonical_sha256_bytes"},"source_id":"1408.6761","source_kind":"arxiv","source_version":6}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a8bcdee3e98e3983f3bfe33c151e6a79eaf522da0f2db11a83203d80adeb952b","sha256:813df4cedf9cf29a67a9c6451ad0ff6ff876922daec7f49d56d915a53a5a6623"],"state_sha256":"3c750eafdf8ea105bac8d41e1d0ef41f8265735129b109b4f43b86941015507e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hWTcowx1kjWCDTcoXIZU4hhKdMyOL46cvPDDiCQHl6I3NyBu1rM514pce0tcSEK2Y9kdT6QGIAxCC5Z1VB/PBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-24T16:53:50.873058Z","bundle_sha256":"d51540ce62db30f0a2187e9c55eba20782fc24d22b6b54e8c70cc50d6adaec34"}}