{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1994:TFLCBPG2Y2PCDMTKGSD2HL32LC","short_pith_number":"pith:TFLCBPG2","canonical_record":{"source":{"id":"gr-qc/9404028","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"1994-04-14T12:41:29Z","cross_cats_sorted":[],"title_canon_sha256":"ea40f7e19c64562429280a2e0d03f075cd1ae2d09dfb84e208a3ce7ebc66a32b","abstract_canon_sha256":"04e86cd65d4580e5559d15ee7c66940b30eb4ced5325006e1da1eb8f7635e2a3"},"schema_version":"1.0"},"canonical_sha256":"995620bcdac69e21b26a3487a3af7a58960d7cd72359f183a21a96ad022ced24","source":{"kind":"arxiv","id":"gr-qc/9404028","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/9404028","created_at":"2026-05-18T04:37:57Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/9404028v1","created_at":"2026-05-18T04:37:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/9404028","created_at":"2026-05-18T04:37:57Z"},{"alias_kind":"pith_short_12","alias_value":"TFLCBPG2Y2PC","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"TFLCBPG2Y2PCDMTK","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"TFLCBPG2","created_at":"2026-05-18T12:25:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1994:TFLCBPG2Y2PCDMTKGSD2HL32LC","target":"record","payload":{"canonical_record":{"source":{"id":"gr-qc/9404028","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"1994-04-14T12:41:29Z","cross_cats_sorted":[],"title_canon_sha256":"ea40f7e19c64562429280a2e0d03f075cd1ae2d09dfb84e208a3ce7ebc66a32b","abstract_canon_sha256":"04e86cd65d4580e5559d15ee7c66940b30eb4ced5325006e1da1eb8f7635e2a3"},"schema_version":"1.0"},"canonical_sha256":"995620bcdac69e21b26a3487a3af7a58960d7cd72359f183a21a96ad022ced24","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:37:57.213816Z","signature_b64":"JOZ30elfJ0g92XQ9SDKzrRmpDYzUZdwCXXQHdxsmPDCiqhA729XOwPk8foocV5NeJABkmp0vhrMLijZ1w3eaCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"995620bcdac69e21b26a3487a3af7a58960d7cd72359f183a21a96ad022ced24","last_reissued_at":"2026-05-18T04:37:57.213271Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:37:57.213271Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"gr-qc/9404028","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":"2026-05-18T04:37:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e0BlwS9uVc9X+mvHLo/TXLwg90kuI8D0/UsxlWexi0lXQWEP8BfKBICcYuaMi0DQ7P2/LkkJhlVDYXni2F1TCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T06:45:52.552235Z"},"content_sha256":"a639308e7929e493f5f8c52860e0f67f59d10fb168a5af298d677fd2f1fdea90","schema_version":"1.0","event_id":"sha256:a639308e7929e493f5f8c52860e0f67f59d10fb168a5af298d677fd2f1fdea90"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1994:TFLCBPG2Y2PCDMTKGSD2HL32LC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Decoherence, Correlation, and Unstable Quantum States in Semiclassical Cosmology","license":"","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"F. Lombardo (Univ. of Buenos Aires), M. Castagnino","submitted_at":"1994-04-14T12:41:29Z","abstract_excerpt":"It is demonstrated that almost any S-matrix of quantum field theory in curved spaces posses an infinite set of complex poles (or branch cuts). These poles can be transformed into complex eigenvalues, the corresponding eigenvectors being Gamow vectors. All this formalism, which is heuristic in ordinary Hilbert space, becomes a rigorous one within the framework of a properly chosen rigged Hilbert space. Then complex eigenvalues produce damping or growing factors. It is known that the growth of entropy, decoherence, and the appearance of correlations, occur in the universe evolution, but only und"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/9404028","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":"2026-05-18T04:37:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"chq+I0F2wBbIuLT4XjmzcTTGbgzdowVepwePaXRmZnP/pnx+Oc5PBvv4CGQs3y8NmD0z+S+EW1MxV8n/hCa9Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T06:45:52.552638Z"},"content_sha256":"d15551ac8df7bf6634327496e00e3560c0804da5ac851e719778f0dad9563ecc","schema_version":"1.0","event_id":"sha256:d15551ac8df7bf6634327496e00e3560c0804da5ac851e719778f0dad9563ecc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TFLCBPG2Y2PCDMTKGSD2HL32LC/bundle.json","state_url":"https://pith.science/pith/TFLCBPG2Y2PCDMTKGSD2HL32LC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TFLCBPG2Y2PCDMTKGSD2HL32LC/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":"2026-06-08T06:45:52Z","links":{"resolver":"https://pith.science/pith/TFLCBPG2Y2PCDMTKGSD2HL32LC","bundle":"https://pith.science/pith/TFLCBPG2Y2PCDMTKGSD2HL32LC/bundle.json","state":"https://pith.science/pith/TFLCBPG2Y2PCDMTKGSD2HL32LC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TFLCBPG2Y2PCDMTKGSD2HL32LC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1994:TFLCBPG2Y2PCDMTKGSD2HL32LC","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":"04e86cd65d4580e5559d15ee7c66940b30eb4ced5325006e1da1eb8f7635e2a3","cross_cats_sorted":[],"license":"","primary_cat":"gr-qc","submitted_at":"1994-04-14T12:41:29Z","title_canon_sha256":"ea40f7e19c64562429280a2e0d03f075cd1ae2d09dfb84e208a3ce7ebc66a32b"},"schema_version":"1.0","source":{"id":"gr-qc/9404028","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/9404028","created_at":"2026-05-18T04:37:57Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/9404028v1","created_at":"2026-05-18T04:37:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/9404028","created_at":"2026-05-18T04:37:57Z"},{"alias_kind":"pith_short_12","alias_value":"TFLCBPG2Y2PC","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"TFLCBPG2Y2PCDMTK","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"TFLCBPG2","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:d15551ac8df7bf6634327496e00e3560c0804da5ac851e719778f0dad9563ecc","target":"graph","created_at":"2026-05-18T04:37:57Z","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":"It is demonstrated that almost any S-matrix of quantum field theory in curved spaces posses an infinite set of complex poles (or branch cuts). These poles can be transformed into complex eigenvalues, the corresponding eigenvectors being Gamow vectors. All this formalism, which is heuristic in ordinary Hilbert space, becomes a rigorous one within the framework of a properly chosen rigged Hilbert space. Then complex eigenvalues produce damping or growing factors. It is known that the growth of entropy, decoherence, and the appearance of correlations, occur in the universe evolution, but only und","authors_text":"F. Lombardo (Univ. of Buenos Aires), M. Castagnino","cross_cats":[],"headline":"","license":"","primary_cat":"gr-qc","submitted_at":"1994-04-14T12:41:29Z","title":"Decoherence, Correlation, and Unstable Quantum States in Semiclassical Cosmology"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/9404028","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:a639308e7929e493f5f8c52860e0f67f59d10fb168a5af298d677fd2f1fdea90","target":"record","created_at":"2026-05-18T04:37:57Z","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":"04e86cd65d4580e5559d15ee7c66940b30eb4ced5325006e1da1eb8f7635e2a3","cross_cats_sorted":[],"license":"","primary_cat":"gr-qc","submitted_at":"1994-04-14T12:41:29Z","title_canon_sha256":"ea40f7e19c64562429280a2e0d03f075cd1ae2d09dfb84e208a3ce7ebc66a32b"},"schema_version":"1.0","source":{"id":"gr-qc/9404028","kind":"arxiv","version":1}},"canonical_sha256":"995620bcdac69e21b26a3487a3af7a58960d7cd72359f183a21a96ad022ced24","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"995620bcdac69e21b26a3487a3af7a58960d7cd72359f183a21a96ad022ced24","first_computed_at":"2026-05-18T04:37:57.213271Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:37:57.213271Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JOZ30elfJ0g92XQ9SDKzrRmpDYzUZdwCXXQHdxsmPDCiqhA729XOwPk8foocV5NeJABkmp0vhrMLijZ1w3eaCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:37:57.213816Z","signed_message":"canonical_sha256_bytes"},"source_id":"gr-qc/9404028","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a639308e7929e493f5f8c52860e0f67f59d10fb168a5af298d677fd2f1fdea90","sha256:d15551ac8df7bf6634327496e00e3560c0804da5ac851e719778f0dad9563ecc"],"state_sha256":"64ca19b9e15075c7ba6dc1d3502a1cf518567e9d257f09cddd300a0f48214569"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Sqzsf7FnuzBZiIYuWdG8ugfYc1xqA6b1Iav6vP7otXJhBWSevfeNsP5Ret7ewhQq9B7RM3Za9S2x5OVPBNB4Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T06:45:52.555439Z","bundle_sha256":"b98a8b59826ff53c33f356d8d2ef339fa75ed267d09958a4897f976beb66e397"}}