{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1992:YSXQDNVH6N5WKA3QRVLDM3RDAD","short_pith_number":"pith:YSXQDNVH","canonical_record":{"source":{"id":"hep-th/9201010","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1992-01-08T18:57:00Z","cross_cats_sorted":[],"title_canon_sha256":"84e0ed66d66578cb7eeaddd97a40f2a02e8e0e56fa913249c182cba598fce7fa","abstract_canon_sha256":"49f1386bfe2ce3e0e582d200cbb5d83cb620438179c42dea2d01e67fa22f6a96"},"schema_version":"1.0"},"canonical_sha256":"c4af01b6a7f37b6503708d56366e2300cbbaf393d003be298744d1b416410906","source":{"kind":"arxiv","id":"hep-th/9201010","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9201010","created_at":"2026-05-18T02:36:04Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9201010v1","created_at":"2026-05-18T02:36:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9201010","created_at":"2026-05-18T02:36:04Z"},{"alias_kind":"pith_short_12","alias_value":"YSXQDNVH6N5W","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"YSXQDNVH6N5WKA3Q","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"YSXQDNVH","created_at":"2026-05-18T12:25:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1992:YSXQDNVH6N5WKA3QRVLDM3RDAD","target":"record","payload":{"canonical_record":{"source":{"id":"hep-th/9201010","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1992-01-08T18:57:00Z","cross_cats_sorted":[],"title_canon_sha256":"84e0ed66d66578cb7eeaddd97a40f2a02e8e0e56fa913249c182cba598fce7fa","abstract_canon_sha256":"49f1386bfe2ce3e0e582d200cbb5d83cb620438179c42dea2d01e67fa22f6a96"},"schema_version":"1.0"},"canonical_sha256":"c4af01b6a7f37b6503708d56366e2300cbbaf393d003be298744d1b416410906","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:36:04.903277Z","signature_b64":"/GhjgFyjeiH80O2oUeW/g1M5m+rixbG7AH0FUriCmGWo7r/S9P5WZ6JoAbe7QnJoV/GYgGa/IeVhn39xuTJHCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c4af01b6a7f37b6503708d56366e2300cbbaf393d003be298744d1b416410906","last_reissued_at":"2026-05-18T02:36:04.902554Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:36:04.902554Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-th/9201010","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:36:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"usV692nhbzNW5BUlQbWozU6KnIq3g02tAymWY0suiBSg/dTPptph2H+aiD9FvWtW3AeybxTrHa3nJa2fHlVABw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T05:41:31.237393Z"},"content_sha256":"1afbbba208ec2802c95eca349e1f6882a68f4fbe0283debee9f656f728cea5dd","schema_version":"1.0","event_id":"sha256:1afbbba208ec2802c95eca349e1f6882a68f4fbe0283debee9f656f728cea5dd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1992:YSXQDNVH6N5WKA3QRVLDM3RDAD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"From Virasoro Constraints in Kontsevich's Model to $\\cal W$-constraints in 2-matrix Models","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"A.Marshakov, A.Mironov, A.Morozov","submitted_at":"1992-01-08T18:57:00Z","abstract_excerpt":"The Ward identities in Kontsevich-like 1-matrix models are used to prove at the level of discrete matrix models the suggestion of Gava and Narain, which relates the degree of potential in asymmetric 2-matrix model to the form of $\\cal W$-constraints imposed on its partition function."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9201010","kind":"arxiv","version":1},"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":"2026-05-18T02:36:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ICQzEv9WZZ9yDh5spZtyyope6amcOR1RIjQjhCytam7+3Q23U2Jigl0hLTDQeZjw3SkO3wYlXsSCC9oemKClCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T05:41:31.238079Z"},"content_sha256":"484b0893ab118ac020578c924dde7723d634e0a16368e63146ceeaa9c0468d57","schema_version":"1.0","event_id":"sha256:484b0893ab118ac020578c924dde7723d634e0a16368e63146ceeaa9c0468d57"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YSXQDNVH6N5WKA3QRVLDM3RDAD/bundle.json","state_url":"https://pith.science/pith/YSXQDNVH6N5WKA3QRVLDM3RDAD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YSXQDNVH6N5WKA3QRVLDM3RDAD/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":"2026-05-26T05:41:31Z","links":{"resolver":"https://pith.science/pith/YSXQDNVH6N5WKA3QRVLDM3RDAD","bundle":"https://pith.science/pith/YSXQDNVH6N5WKA3QRVLDM3RDAD/bundle.json","state":"https://pith.science/pith/YSXQDNVH6N5WKA3QRVLDM3RDAD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YSXQDNVH6N5WKA3QRVLDM3RDAD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1992:YSXQDNVH6N5WKA3QRVLDM3RDAD","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":"49f1386bfe2ce3e0e582d200cbb5d83cb620438179c42dea2d01e67fa22f6a96","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1992-01-08T18:57:00Z","title_canon_sha256":"84e0ed66d66578cb7eeaddd97a40f2a02e8e0e56fa913249c182cba598fce7fa"},"schema_version":"1.0","source":{"id":"hep-th/9201010","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9201010","created_at":"2026-05-18T02:36:04Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9201010v1","created_at":"2026-05-18T02:36:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9201010","created_at":"2026-05-18T02:36:04Z"},{"alias_kind":"pith_short_12","alias_value":"YSXQDNVH6N5W","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"YSXQDNVH6N5WKA3Q","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"YSXQDNVH","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:484b0893ab118ac020578c924dde7723d634e0a16368e63146ceeaa9c0468d57","target":"graph","created_at":"2026-05-18T02:36:04Z","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 Ward identities in Kontsevich-like 1-matrix models are used to prove at the level of discrete matrix models the suggestion of Gava and Narain, which relates the degree of potential in asymmetric 2-matrix model to the form of $\\cal W$-constraints imposed on its partition function.","authors_text":"A.Marshakov, A.Mironov, A.Morozov","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"1992-01-08T18:57:00Z","title":"From Virasoro Constraints in Kontsevich's Model to $\\cal W$-constraints in 2-matrix Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9201010","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":"sha256:1afbbba208ec2802c95eca349e1f6882a68f4fbe0283debee9f656f728cea5dd","target":"record","created_at":"2026-05-18T02:36:04Z","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":"49f1386bfe2ce3e0e582d200cbb5d83cb620438179c42dea2d01e67fa22f6a96","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1992-01-08T18:57:00Z","title_canon_sha256":"84e0ed66d66578cb7eeaddd97a40f2a02e8e0e56fa913249c182cba598fce7fa"},"schema_version":"1.0","source":{"id":"hep-th/9201010","kind":"arxiv","version":1}},"canonical_sha256":"c4af01b6a7f37b6503708d56366e2300cbbaf393d003be298744d1b416410906","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c4af01b6a7f37b6503708d56366e2300cbbaf393d003be298744d1b416410906","first_computed_at":"2026-05-18T02:36:04.902554Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:36:04.902554Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/GhjgFyjeiH80O2oUeW/g1M5m+rixbG7AH0FUriCmGWo7r/S9P5WZ6JoAbe7QnJoV/GYgGa/IeVhn39xuTJHCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:36:04.903277Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/9201010","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1afbbba208ec2802c95eca349e1f6882a68f4fbe0283debee9f656f728cea5dd","sha256:484b0893ab118ac020578c924dde7723d634e0a16368e63146ceeaa9c0468d57"],"state_sha256":"ea745f1ace4ed799856bbc60c6c065bf615dcdabb6e53b76fb65ed634b7847a6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8pKMS/Pb8PkytVJdKHTHZdKUCdPrhz892+FYNoaT3yVWny+l61hFt4kw7jmMQoUlMs8Z68YoNwr/1OGh/LlGBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T05:41:31.241928Z","bundle_sha256":"b18bf8da6fa505dff64a0536f30208559e667c95d929069219613ab2da935430"}}