{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:5TR4IFLDBFY6V3FBAGKCPPHFIV","short_pith_number":"pith:5TR4IFLD","canonical_record":{"source":{"id":"1512.03100","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-12-07T18:16:47Z","cross_cats_sorted":[],"title_canon_sha256":"85942995441fe5ef41c4726693ee3ea38cfd7b95b6c644ed7de6becdd24b8e22","abstract_canon_sha256":"8a35c9bd03a97477b44040c172cecd8836a5344d7939b0d2ed02bb8307b7b447"},"schema_version":"1.0"},"canonical_sha256":"ece3c415630971eaeca1019427bce54558e7897eb1ae285b2f68ff511048322c","source":{"kind":"arxiv","id":"1512.03100","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.03100","created_at":"2026-05-18T01:10:23Z"},{"alias_kind":"arxiv_version","alias_value":"1512.03100v3","created_at":"2026-05-18T01:10:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.03100","created_at":"2026-05-18T01:10:23Z"},{"alias_kind":"pith_short_12","alias_value":"5TR4IFLDBFY6","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"5TR4IFLDBFY6V3FB","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"5TR4IFLD","created_at":"2026-05-18T12:29:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:5TR4IFLDBFY6V3FBAGKCPPHFIV","target":"record","payload":{"canonical_record":{"source":{"id":"1512.03100","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-12-07T18:16:47Z","cross_cats_sorted":[],"title_canon_sha256":"85942995441fe5ef41c4726693ee3ea38cfd7b95b6c644ed7de6becdd24b8e22","abstract_canon_sha256":"8a35c9bd03a97477b44040c172cecd8836a5344d7939b0d2ed02bb8307b7b447"},"schema_version":"1.0"},"canonical_sha256":"ece3c415630971eaeca1019427bce54558e7897eb1ae285b2f68ff511048322c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:10:23.593530Z","signature_b64":"8lumiDkCtJ6rTfRr/nSZJmq9vuuS8NanzbyHRV2xB4oJlxza4FGqLERvRbLDij7y7pUydvehVQ5E8yBBA1NEAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ece3c415630971eaeca1019427bce54558e7897eb1ae285b2f68ff511048322c","last_reissued_at":"2026-05-18T01:10:23.592937Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:10:23.592937Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1512.03100","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:10:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KBaAs6la5jcKyc1iTUW//xkbUMieDJq4dbLCTMjhry29vvilp3JGGX/vMJQB3SgMvR2E7ZeefDd+WUNNJofRCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T01:12:46.002356Z"},"content_sha256":"9daf3a7d8be66a46a03990c5ec63b0871af47b5a81ea595800d69979e9867e2b","schema_version":"1.0","event_id":"sha256:9daf3a7d8be66a46a03990c5ec63b0871af47b5a81ea595800d69979e9867e2b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:5TR4IFLDBFY6V3FBAGKCPPHFIV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gravitationally induced adiabatic particle production: From Big Bang to de Sitter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Jaume de Haro, Supriya Pan","submitted_at":"2015-12-07T18:16:47Z","abstract_excerpt":"In the background of a flat homogeneous and isotropic space-time, we consider a scenario of the universe driven by the gravitationally induced `adiabatic' particle production with constant creation rate. We have shown that this universe attains a big bang singularity in the past and at late-time it asymptotically becomes de Sitter. To clarify this model universe, we perform a dynamical analysis and found that the universe attains a thermodynamic equilibrium in this late de Sitter phase. Finally, for the first time, we have discussed the possible effects of `adiabatic' particle creations in the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.03100","kind":"arxiv","version":3},"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":"2026-05-18T01:10:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e/lQGoVhtLhv+FM+H9yfArj21BCtjHXFawir05gqC8V0PL0apPYSsohKoX5YuyDO7dX043NXsYJj/kFLBUE7Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T01:12:46.002940Z"},"content_sha256":"23713363ea52c022e0b1afadf4111647d9a56874edd611637bcf2443d2084544","schema_version":"1.0","event_id":"sha256:23713363ea52c022e0b1afadf4111647d9a56874edd611637bcf2443d2084544"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5TR4IFLDBFY6V3FBAGKCPPHFIV/bundle.json","state_url":"https://pith.science/pith/5TR4IFLDBFY6V3FBAGKCPPHFIV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5TR4IFLDBFY6V3FBAGKCPPHFIV/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":"2026-05-30T01:12:46Z","links":{"resolver":"https://pith.science/pith/5TR4IFLDBFY6V3FBAGKCPPHFIV","bundle":"https://pith.science/pith/5TR4IFLDBFY6V3FBAGKCPPHFIV/bundle.json","state":"https://pith.science/pith/5TR4IFLDBFY6V3FBAGKCPPHFIV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5TR4IFLDBFY6V3FBAGKCPPHFIV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:5TR4IFLDBFY6V3FBAGKCPPHFIV","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":"8a35c9bd03a97477b44040c172cecd8836a5344d7939b0d2ed02bb8307b7b447","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-12-07T18:16:47Z","title_canon_sha256":"85942995441fe5ef41c4726693ee3ea38cfd7b95b6c644ed7de6becdd24b8e22"},"schema_version":"1.0","source":{"id":"1512.03100","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.03100","created_at":"2026-05-18T01:10:23Z"},{"alias_kind":"arxiv_version","alias_value":"1512.03100v3","created_at":"2026-05-18T01:10:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.03100","created_at":"2026-05-18T01:10:23Z"},{"alias_kind":"pith_short_12","alias_value":"5TR4IFLDBFY6","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"5TR4IFLDBFY6V3FB","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"5TR4IFLD","created_at":"2026-05-18T12:29:07Z"}],"graph_snapshots":[{"event_id":"sha256:23713363ea52c022e0b1afadf4111647d9a56874edd611637bcf2443d2084544","target":"graph","created_at":"2026-05-18T01:10:23Z","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":"In the background of a flat homogeneous and isotropic space-time, we consider a scenario of the universe driven by the gravitationally induced `adiabatic' particle production with constant creation rate. We have shown that this universe attains a big bang singularity in the past and at late-time it asymptotically becomes de Sitter. To clarify this model universe, we perform a dynamical analysis and found that the universe attains a thermodynamic equilibrium in this late de Sitter phase. Finally, for the first time, we have discussed the possible effects of `adiabatic' particle creations in the","authors_text":"Jaume de Haro, Supriya Pan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-12-07T18:16:47Z","title":"Gravitationally induced adiabatic particle production: From Big Bang to de Sitter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.03100","kind":"arxiv","version":3},"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":"sha256:9daf3a7d8be66a46a03990c5ec63b0871af47b5a81ea595800d69979e9867e2b","target":"record","created_at":"2026-05-18T01:10:23Z","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":"8a35c9bd03a97477b44040c172cecd8836a5344d7939b0d2ed02bb8307b7b447","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-12-07T18:16:47Z","title_canon_sha256":"85942995441fe5ef41c4726693ee3ea38cfd7b95b6c644ed7de6becdd24b8e22"},"schema_version":"1.0","source":{"id":"1512.03100","kind":"arxiv","version":3}},"canonical_sha256":"ece3c415630971eaeca1019427bce54558e7897eb1ae285b2f68ff511048322c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ece3c415630971eaeca1019427bce54558e7897eb1ae285b2f68ff511048322c","first_computed_at":"2026-05-18T01:10:23.592937Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:10:23.592937Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8lumiDkCtJ6rTfRr/nSZJmq9vuuS8NanzbyHRV2xB4oJlxza4FGqLERvRbLDij7y7pUydvehVQ5E8yBBA1NEAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:10:23.593530Z","signed_message":"canonical_sha256_bytes"},"source_id":"1512.03100","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9daf3a7d8be66a46a03990c5ec63b0871af47b5a81ea595800d69979e9867e2b","sha256:23713363ea52c022e0b1afadf4111647d9a56874edd611637bcf2443d2084544"],"state_sha256":"b18f6ac6465e0aa0ba2b9df28b2e933b5db206271455e6dd9cd92f5bd30d19e9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WIri7X3AHentuGUoTBWPxTdyCP+B/zASn9knWkwyEAs3cgIIdpXdwy2YyPQI/t06p61L1PZRDME1tu+5BlE2BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T01:12:46.006410Z","bundle_sha256":"55d50850554e7ec9fe767d7d61914ebb7562ed2eb98c593bce35b40ef77106d1"}}