{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2003:Y7NXB3YUPYYRVZHA4OAXWRBAA2","short_pith_number":"pith:Y7NXB3YU","schema_version":"1.0","canonical_sha256":"c7db70ef147e311ae4e0e3817b4420069f693c5f0880fd409a676d9fff61fd4b","source":{"kind":"arxiv","id":"astro-ph/0302302","version":3},"attestation_state":"computed","paper":{"title":"Can dark energy be decaying?","license":"","headline":"","cross_cats":["gr-qc","hep-th"],"primary_cat":"astro-ph","authors_text":"A. A. Starobinsky, Ujjaini Alam, Varun Sahni","submitted_at":"2003-02-15T14:34:19Z","abstract_excerpt":"We explore the fate of the universe given the possibility that the density associated with `dark energy' may decay slowly with time. Decaying dark energy is modeled by a homogeneous scalar field which couples minimally to gravity and whose potential has {\\em at least one} local quadratic maximum. Dark energy decays as the scalar field rolls down its potential, consequently the current acceleration epoch is a transient. We examine two models of decaying dark energy. In the first, the dark energy potential is modeled by an analytical form which is generic close to the potential maximum. The seco"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"astro-ph/0302302","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2003-02-15T14:34:19Z","cross_cats_sorted":["gr-qc","hep-th"],"title_canon_sha256":"3b4f3db365f8b487786857055889e5475502c68e4c9e4b9ae7366b2b7030c6b0","abstract_canon_sha256":"8991de6dac072f534af89c925acb18b9fbfac530acfafc06cb64dc2ec619588b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:36:30.362380Z","signature_b64":"WM8JO7oo/XbzRz3VOkS4i+Tz0ARLk7nM+clmZ9CXh9U9ij5aCKcVkIGw4I/jgb1rlpMS0ci7a4rhrF5IyeIfCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c7db70ef147e311ae4e0e3817b4420069f693c5f0880fd409a676d9fff61fd4b","last_reissued_at":"2026-07-04T16:36:30.361971Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:36:30.361971Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Can dark energy be decaying?","license":"","headline":"","cross_cats":["gr-qc","hep-th"],"primary_cat":"astro-ph","authors_text":"A. A. Starobinsky, Ujjaini Alam, Varun Sahni","submitted_at":"2003-02-15T14:34:19Z","abstract_excerpt":"We explore the fate of the universe given the possibility that the density associated with `dark energy' may decay slowly with time. Decaying dark energy is modeled by a homogeneous scalar field which couples minimally to gravity and whose potential has {\\em at least one} local quadratic maximum. Dark energy decays as the scalar field rolls down its potential, consequently the current acceleration epoch is a transient. We examine two models of decaying dark energy. In the first, the dark energy potential is modeled by an analytical form which is generic close to the potential maximum. The seco"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0302302","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/astro-ph/0302302/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0302302","created_at":"2026-07-04T16:36:30.362039+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0302302v3","created_at":"2026-07-04T16:36:30.362039+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0302302","created_at":"2026-07-04T16:36:30.362039+00:00"},{"alias_kind":"pith_short_12","alias_value":"Y7NXB3YUPYYR","created_at":"2026-07-04T16:36:30.362039+00:00"},{"alias_kind":"pith_short_16","alias_value":"Y7NXB3YUPYYRVZHA","created_at":"2026-07-04T16:36:30.362039+00:00"},{"alias_kind":"pith_short_8","alias_value":"Y7NXB3YU","created_at":"2026-07-04T16:36:30.362039+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2402.01270","citing_title":"Dynamical system analysis in descending dark energy model","ref_index":22,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/Y7NXB3YUPYYRVZHA4OAXWRBAA2","json":"https://pith.science/pith/Y7NXB3YUPYYRVZHA4OAXWRBAA2.json","graph_json":"https://pith.science/api/pith-number/Y7NXB3YUPYYRVZHA4OAXWRBAA2/graph.json","events_json":"https://pith.science/api/pith-number/Y7NXB3YUPYYRVZHA4OAXWRBAA2/events.json","paper":"https://pith.science/paper/Y7NXB3YU"},"agent_actions":{"view_html":"https://pith.science/pith/Y7NXB3YUPYYRVZHA4OAXWRBAA2","download_json":"https://pith.science/pith/Y7NXB3YUPYYRVZHA4OAXWRBAA2.json","view_paper":"https://pith.science/paper/Y7NXB3YU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0302302&json=true","fetch_graph":"https://pith.science/api/pith-number/Y7NXB3YUPYYRVZHA4OAXWRBAA2/graph.json","fetch_events":"https://pith.science/api/pith-number/Y7NXB3YUPYYRVZHA4OAXWRBAA2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Y7NXB3YUPYYRVZHA4OAXWRBAA2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Y7NXB3YUPYYRVZHA4OAXWRBAA2/action/storage_attestation","attest_author":"https://pith.science/pith/Y7NXB3YUPYYRVZHA4OAXWRBAA2/action/author_attestation","sign_citation":"https://pith.science/pith/Y7NXB3YUPYYRVZHA4OAXWRBAA2/action/citation_signature","submit_replication":"https://pith.science/pith/Y7NXB3YUPYYRVZHA4OAXWRBAA2/action/replication_record"}},"created_at":"2026-07-04T16:36:30.362039+00:00","updated_at":"2026-07-04T16:36:30.362039+00:00"}