{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:UIYYR5G32FYZGYSIYGAJ72R2PS","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":"43b86c851d1afc96307317dfc927a6972b1eff8f716abd359d458bd76e693ca2","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2003-05-01T15:14:53Z","title_canon_sha256":"463b64329843f1b3395e1676cff5d8a519d4efcc122d44d9569bf093a276b7b8"},"schema_version":"1.0","source":{"id":"astro-ph/0305019","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0305019","created_at":"2026-07-04T14:12:42Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0305019v1","created_at":"2026-07-04T14:12:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0305019","created_at":"2026-07-04T14:12:42Z"},{"alias_kind":"pith_short_12","alias_value":"UIYYR5G32FYZ","created_at":"2026-07-04T14:12:42Z"},{"alias_kind":"pith_short_16","alias_value":"UIYYR5G32FYZGYSI","created_at":"2026-07-04T14:12:42Z"},{"alias_kind":"pith_short_8","alias_value":"UIYYR5G3","created_at":"2026-07-04T14:12:42Z"}],"graph_snapshots":[{"event_id":"sha256:417a7eb56dd55a7cb7482f0135e4e469499c390102b8cb7ac09864a23b102573","target":"graph","created_at":"2026-07-04T14:12:42Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/astro-ph/0305019/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"There exists a variety of exact solutions of the scalar field Einstein equations, allowing for ``phantom regions'' with the negative kinetic field term. These regions can be cut out, their boundaries being sewn together in such a way that neither the scale factor (along with its first two derivatives) nor density or pressure will experience a jump. Such a domain surgery eliminates the ``Big Rip'' scenario, substituting for it the standard inflation.","authors_text":"Artyom Yurov","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2003-05-01T15:14:53Z","title":"Phantom scalar fields result in inflation rather than Big Rip"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0305019","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":"sha256:9efc9eba96dbe61b021a4386a63bd90e6cb5d4a3adcfcab2238b00485fd7d278","target":"record","created_at":"2026-07-04T14:12:42Z","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":"43b86c851d1afc96307317dfc927a6972b1eff8f716abd359d458bd76e693ca2","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2003-05-01T15:14:53Z","title_canon_sha256":"463b64329843f1b3395e1676cff5d8a519d4efcc122d44d9569bf093a276b7b8"},"schema_version":"1.0","source":{"id":"astro-ph/0305019","kind":"arxiv","version":1}},"canonical_sha256":"a23188f4dbd171936248c1809fea3a7c9ca919853e36f9403a3d91d4b67491f1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a23188f4dbd171936248c1809fea3a7c9ca919853e36f9403a3d91d4b67491f1","first_computed_at":"2026-07-04T14:12:42.551149Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:12:42.551149Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"F7uSGrTOVKS1d9A3DcWa5ntarYSE7vx9QXDhdBJjRDbao6CH4Ric8UFvpQey801riRbgXfQxEQdeXqSIVfciBA==","signature_status":"signed_v1","signed_at":"2026-07-04T14:12:42.551577Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0305019","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9efc9eba96dbe61b021a4386a63bd90e6cb5d4a3adcfcab2238b00485fd7d278","sha256:417a7eb56dd55a7cb7482f0135e4e469499c390102b8cb7ac09864a23b102573"],"state_sha256":"8dad4ac0fe8304bba320e68b0c97d4bb7c5bba801482db943aa85a7f0628b959"}