{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:WSRV3KHVAMJ7SVW3QOJU77TD6X","short_pith_number":"pith:WSRV3KHV","canonical_record":{"source":{"id":"0712.0464","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"2007-12-04T09:36:50Z","cross_cats_sorted":["astro-ph"],"title_canon_sha256":"c6deed78b1eaf7da5549d6ff08160db59932e69af4a252e37e68017801de0ea5","abstract_canon_sha256":"9c1edabf51b785bd6f79c57a4ce015ee628b8bcaf1e7379ab410ad5f2804b1a8"},"schema_version":"1.0"},"canonical_sha256":"b4a35da8f50313f956db83934ffe63f5fd18d7dcc0cccda91e1abd1952d66eba","source":{"kind":"arxiv","id":"0712.0464","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0712.0464","created_at":"2026-05-18T04:18:13Z"},{"alias_kind":"arxiv_version","alias_value":"0712.0464v2","created_at":"2026-05-18T04:18:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0712.0464","created_at":"2026-05-18T04:18:13Z"},{"alias_kind":"pith_short_12","alias_value":"WSRV3KHVAMJ7","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_16","alias_value":"WSRV3KHVAMJ7SVW3","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_8","alias_value":"WSRV3KHV","created_at":"2026-05-18T12:25:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:WSRV3KHVAMJ7SVW3QOJU77TD6X","target":"record","payload":{"canonical_record":{"source":{"id":"0712.0464","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"2007-12-04T09:36:50Z","cross_cats_sorted":["astro-ph"],"title_canon_sha256":"c6deed78b1eaf7da5549d6ff08160db59932e69af4a252e37e68017801de0ea5","abstract_canon_sha256":"9c1edabf51b785bd6f79c57a4ce015ee628b8bcaf1e7379ab410ad5f2804b1a8"},"schema_version":"1.0"},"canonical_sha256":"b4a35da8f50313f956db83934ffe63f5fd18d7dcc0cccda91e1abd1952d66eba","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:18:13.534519Z","signature_b64":"qfwWf+jTDiqxY+e3awOfYNmcnHDZSEa4SKUa9ZeNYo+yPjoaydS1VnirilO2CXQ0GLjE5Ts6eoJ657DH53bZCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b4a35da8f50313f956db83934ffe63f5fd18d7dcc0cccda91e1abd1952d66eba","last_reissued_at":"2026-05-18T04:18:13.533952Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:18:13.533952Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0712.0464","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:18:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R4ObayZ4nSNgIv2D96OLe4E1ci+Uf3gQ1Jf9lV28YQ4aSAXhD2W9hXcFnplHTQadii0CnTe85preSxRSBFg8Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T19:27:16.101854Z"},"content_sha256":"1f6f10de38c657c1e3b499c50bd1a0500ed97ccc0a0151960f8dfcb93e8ba1c5","schema_version":"1.0","event_id":"sha256:1f6f10de38c657c1e3b499c50bd1a0500ed97ccc0a0151960f8dfcb93e8ba1c5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:WSRV3KHVAMJ7SVW3QOJU77TD6X","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Big Bang quantum cosmology: The matter-energy production epoch","license":"","headline":"","cross_cats":["astro-ph"],"primary_cat":"gr-qc","authors_text":"V. E. Kuzmichev, V. V. Kuzmichev (Bogolyubov Institute for Theoretical Physics)","submitted_at":"2007-12-04T09:36:50Z","abstract_excerpt":"The exactly solvable quantum model of the homogeneous, isotropic and closed universe in the matter-energy production epoch is considered. It is assumed that the universe is originally filled with a uniform scalar field and a perfect fluid which defines a reference frame. The stationary state spectrum and the wave functions of the quantum universe are calculated. In this model the matter-energy in the universe has a component in the form of a condensate of massive zero-momentum excitation quanta of oscillations of primordial scalar field. The mean value of the scale factor of the universe in a "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0712.0464","kind":"arxiv","version":2},"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":"2026-05-18T04:18:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jrNf3WZGNB+nYX9V2cXvVG47nvMaPBtFLNwNzepzbAGcuKIZQOS49d0xw0YACkryHKOHeFMbb1gKmjnKhGkCBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T19:27:16.102357Z"},"content_sha256":"84ade9cabfb2415edfdd77806913dcfb5b0327a5cf96260cc2e63e68d5e31ef3","schema_version":"1.0","event_id":"sha256:84ade9cabfb2415edfdd77806913dcfb5b0327a5cf96260cc2e63e68d5e31ef3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WSRV3KHVAMJ7SVW3QOJU77TD6X/bundle.json","state_url":"https://pith.science/pith/WSRV3KHVAMJ7SVW3QOJU77TD6X/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WSRV3KHVAMJ7SVW3QOJU77TD6X/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":"2026-06-05T19:27:16Z","links":{"resolver":"https://pith.science/pith/WSRV3KHVAMJ7SVW3QOJU77TD6X","bundle":"https://pith.science/pith/WSRV3KHVAMJ7SVW3QOJU77TD6X/bundle.json","state":"https://pith.science/pith/WSRV3KHVAMJ7SVW3QOJU77TD6X/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WSRV3KHVAMJ7SVW3QOJU77TD6X/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:WSRV3KHVAMJ7SVW3QOJU77TD6X","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":"9c1edabf51b785bd6f79c57a4ce015ee628b8bcaf1e7379ab410ad5f2804b1a8","cross_cats_sorted":["astro-ph"],"license":"","primary_cat":"gr-qc","submitted_at":"2007-12-04T09:36:50Z","title_canon_sha256":"c6deed78b1eaf7da5549d6ff08160db59932e69af4a252e37e68017801de0ea5"},"schema_version":"1.0","source":{"id":"0712.0464","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0712.0464","created_at":"2026-05-18T04:18:13Z"},{"alias_kind":"arxiv_version","alias_value":"0712.0464v2","created_at":"2026-05-18T04:18:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0712.0464","created_at":"2026-05-18T04:18:13Z"},{"alias_kind":"pith_short_12","alias_value":"WSRV3KHVAMJ7","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_16","alias_value":"WSRV3KHVAMJ7SVW3","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_8","alias_value":"WSRV3KHV","created_at":"2026-05-18T12:25:56Z"}],"graph_snapshots":[{"event_id":"sha256:84ade9cabfb2415edfdd77806913dcfb5b0327a5cf96260cc2e63e68d5e31ef3","target":"graph","created_at":"2026-05-18T04:18:13Z","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 exactly solvable quantum model of the homogeneous, isotropic and closed universe in the matter-energy production epoch is considered. It is assumed that the universe is originally filled with a uniform scalar field and a perfect fluid which defines a reference frame. The stationary state spectrum and the wave functions of the quantum universe are calculated. In this model the matter-energy in the universe has a component in the form of a condensate of massive zero-momentum excitation quanta of oscillations of primordial scalar field. The mean value of the scale factor of the universe in a ","authors_text":"V. E. Kuzmichev, V. V. Kuzmichev (Bogolyubov Institute for Theoretical Physics)","cross_cats":["astro-ph"],"headline":"","license":"","primary_cat":"gr-qc","submitted_at":"2007-12-04T09:36:50Z","title":"The Big Bang quantum cosmology: The matter-energy production epoch"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0712.0464","kind":"arxiv","version":2},"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":"sha256:1f6f10de38c657c1e3b499c50bd1a0500ed97ccc0a0151960f8dfcb93e8ba1c5","target":"record","created_at":"2026-05-18T04:18:13Z","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":"9c1edabf51b785bd6f79c57a4ce015ee628b8bcaf1e7379ab410ad5f2804b1a8","cross_cats_sorted":["astro-ph"],"license":"","primary_cat":"gr-qc","submitted_at":"2007-12-04T09:36:50Z","title_canon_sha256":"c6deed78b1eaf7da5549d6ff08160db59932e69af4a252e37e68017801de0ea5"},"schema_version":"1.0","source":{"id":"0712.0464","kind":"arxiv","version":2}},"canonical_sha256":"b4a35da8f50313f956db83934ffe63f5fd18d7dcc0cccda91e1abd1952d66eba","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b4a35da8f50313f956db83934ffe63f5fd18d7dcc0cccda91e1abd1952d66eba","first_computed_at":"2026-05-18T04:18:13.533952Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:18:13.533952Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qfwWf+jTDiqxY+e3awOfYNmcnHDZSEa4SKUa9ZeNYo+yPjoaydS1VnirilO2CXQ0GLjE5Ts6eoJ657DH53bZCw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:18:13.534519Z","signed_message":"canonical_sha256_bytes"},"source_id":"0712.0464","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1f6f10de38c657c1e3b499c50bd1a0500ed97ccc0a0151960f8dfcb93e8ba1c5","sha256:84ade9cabfb2415edfdd77806913dcfb5b0327a5cf96260cc2e63e68d5e31ef3"],"state_sha256":"3c36bdcf44359aabeb2fcb7fdccf9d9c2b3aab867ce726bebdfbba83637a43dc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BCMZVQqbYjULtHbZx1SXlsM9JbJ2BEG2/Wf2cVQzmcM4trx+pgliRRfSwvadyGqQlNFJ2rmaQ3q29mD+voJjDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T19:27:16.105052Z","bundle_sha256":"c013abe606adec4c056c69a9e6d628d1b6b96310ea2a88f520ffff9c6e662071"}}