{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:5XYLAKQWFEBZGZY6DSFKWJA3MJ","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":"e3704d72c80670b44458db7c85b40b48bb7dd9df78f3c13c9caa8074637c5c34","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2011-02-05T20:51:55Z","title_canon_sha256":"eff2b9f911800d1365d6211909325fac881b79ecdb4c517a227318a23eed3b5e"},"schema_version":"1.0","source":{"id":"1102.1098","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1102.1098","created_at":"2026-05-18T00:54:42Z"},{"alias_kind":"arxiv_version","alias_value":"1102.1098v1","created_at":"2026-05-18T00:54:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1102.1098","created_at":"2026-05-18T00:54:42Z"},{"alias_kind":"pith_short_12","alias_value":"5XYLAKQWFEBZ","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_16","alias_value":"5XYLAKQWFEBZGZY6","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_8","alias_value":"5XYLAKQW","created_at":"2026-05-18T12:26:22Z"}],"graph_snapshots":[{"event_id":"sha256:3e8388ba3095c62f0b4a6262f1ab3cecef2eb0ca448fc27087d52d3c9f0b4b4c","target":"graph","created_at":"2026-05-18T00:54:42Z","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":"The essay is an attempt to re-create the wonderful scientific atmosphere that emerged after the basic BCS ideas first arrived in Russia in 1957. It summarizes the most significant contributions to the microscopic theory of superconductivity by Russian physicists during the next few years that have given the theory its modern form.","authors_text":"Lev P. Gor'kov","cross_cats":["cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2011-02-05T20:51:55Z","title":"Developing BCS ideas in the former Soviet Union"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.1098","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":"sha256:5f86c9f190fcaabb0fc5ce16a5bcea627f61adebe0156c13d504386d9c0a09c8","target":"record","created_at":"2026-05-18T00:54:42Z","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":"e3704d72c80670b44458db7c85b40b48bb7dd9df78f3c13c9caa8074637c5c34","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2011-02-05T20:51:55Z","title_canon_sha256":"eff2b9f911800d1365d6211909325fac881b79ecdb4c517a227318a23eed3b5e"},"schema_version":"1.0","source":{"id":"1102.1098","kind":"arxiv","version":1}},"canonical_sha256":"edf0b02a16290393671e1c8aab241b624b4cf6c50cee6466a5221976335b9c2b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"edf0b02a16290393671e1c8aab241b624b4cf6c50cee6466a5221976335b9c2b","first_computed_at":"2026-05-18T00:54:42.119478Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:54:42.119478Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"38ImQZiYTfg9opQN2fRWUhf5+6nY097Sc4IeXrmzVQAS+Fyc6z8jkoDSoN3A/nPg+fNMyCh+PpCDtyUYKWe6AA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:54:42.119983Z","signed_message":"canonical_sha256_bytes"},"source_id":"1102.1098","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5f86c9f190fcaabb0fc5ce16a5bcea627f61adebe0156c13d504386d9c0a09c8","sha256:3e8388ba3095c62f0b4a6262f1ab3cecef2eb0ca448fc27087d52d3c9f0b4b4c"],"state_sha256":"530d9bdf27abcd9de578d4e475a0eebbfcff20e34c457dfabbd19d94fbce34ad"}