{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:JY3UXCCQ7RIUUZUJSGGQDDJP7M","short_pith_number":"pith:JY3UXCCQ","schema_version":"1.0","canonical_sha256":"4e374b8850fc514a6689918d018d2ffb3e36681d9b8e8e6de434935c804cc4c7","source":{"kind":"arxiv","id":"2606.24221","version":1},"attestation_state":"computed","paper":{"title":"Late-Time Oscillating Quintessence in Light of DESI","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-th"],"primary_cat":"astro-ph.CO","authors_text":"Arman Shafieloo, Jun-Qian Jiang, Mustafa A. Amin","submitted_at":"2026-06-23T07:08:03Z","abstract_excerpt":"Recent DESI baryon acoustic oscillation measurements, especially when combined with Type Ia supernova and CMB data, sharpen the case for possible low-redshift dynamics in the dark energy sector. We study a simple and physically transparent realization of such dynamics: a quintessence field that is Hubble frozen for most of cosmic history and starts to oscillate around its minimum recently (at a redshift $z\\approx 0.1$). This late onset of oscillations can occur in a broad class of models where the quintessence potentials have a shallow slope away from the minimum and steepen near it. This clas"},"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":"2606.24221","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2026-06-23T07:08:03Z","cross_cats_sorted":["gr-qc","hep-th"],"title_canon_sha256":"87903ea3779f3b18f083c0969176b3d30e634bc36a034c26f56a4b817a73baa4","abstract_canon_sha256":"36d16fdba43a2dbf76c5e36c2d6ac8ab4028f95c27824476157b0ed9bacfc795"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-24T01:14:46.807589Z","signature_b64":"c26fE81yK+cJSMCBYJaY12KPFy7q+PDWbyMsxUC+TjYKvNblRYbNtnTAkKa91N9X+EHrCgaV6ap5r005C9dXAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4e374b8850fc514a6689918d018d2ffb3e36681d9b8e8e6de434935c804cc4c7","last_reissued_at":"2026-06-24T01:14:46.806755Z","signature_status":"signed_v1","first_computed_at":"2026-06-24T01:14:46.806755Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Late-Time Oscillating Quintessence in Light of DESI","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-th"],"primary_cat":"astro-ph.CO","authors_text":"Arman Shafieloo, Jun-Qian Jiang, Mustafa A. Amin","submitted_at":"2026-06-23T07:08:03Z","abstract_excerpt":"Recent DESI baryon acoustic oscillation measurements, especially when combined with Type Ia supernova and CMB data, sharpen the case for possible low-redshift dynamics in the dark energy sector. We study a simple and physically transparent realization of such dynamics: a quintessence field that is Hubble frozen for most of cosmic history and starts to oscillate around its minimum recently (at a redshift $z\\approx 0.1$). This late onset of oscillations can occur in a broad class of models where the quintessence potentials have a shallow slope away from the minimum and steepen near it. This clas"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.24221","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2606.24221/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":"2606.24221","created_at":"2026-06-24T01:14:46.806895+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.24221v1","created_at":"2026-06-24T01:14:46.806895+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.24221","created_at":"2026-06-24T01:14:46.806895+00:00"},{"alias_kind":"pith_short_12","alias_value":"JY3UXCCQ7RIU","created_at":"2026-06-24T01:14:46.806895+00:00"},{"alias_kind":"pith_short_16","alias_value":"JY3UXCCQ7RIUUZUJ","created_at":"2026-06-24T01:14:46.806895+00:00"},{"alias_kind":"pith_short_8","alias_value":"JY3UXCCQ","created_at":"2026-06-24T01:14:46.806895+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/JY3UXCCQ7RIUUZUJSGGQDDJP7M","json":"https://pith.science/pith/JY3UXCCQ7RIUUZUJSGGQDDJP7M.json","graph_json":"https://pith.science/api/pith-number/JY3UXCCQ7RIUUZUJSGGQDDJP7M/graph.json","events_json":"https://pith.science/api/pith-number/JY3UXCCQ7RIUUZUJSGGQDDJP7M/events.json","paper":"https://pith.science/paper/JY3UXCCQ"},"agent_actions":{"view_html":"https://pith.science/pith/JY3UXCCQ7RIUUZUJSGGQDDJP7M","download_json":"https://pith.science/pith/JY3UXCCQ7RIUUZUJSGGQDDJP7M.json","view_paper":"https://pith.science/paper/JY3UXCCQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.24221&json=true","fetch_graph":"https://pith.science/api/pith-number/JY3UXCCQ7RIUUZUJSGGQDDJP7M/graph.json","fetch_events":"https://pith.science/api/pith-number/JY3UXCCQ7RIUUZUJSGGQDDJP7M/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JY3UXCCQ7RIUUZUJSGGQDDJP7M/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JY3UXCCQ7RIUUZUJSGGQDDJP7M/action/storage_attestation","attest_author":"https://pith.science/pith/JY3UXCCQ7RIUUZUJSGGQDDJP7M/action/author_attestation","sign_citation":"https://pith.science/pith/JY3UXCCQ7RIUUZUJSGGQDDJP7M/action/citation_signature","submit_replication":"https://pith.science/pith/JY3UXCCQ7RIUUZUJSGGQDDJP7M/action/replication_record"}},"created_at":"2026-06-24T01:14:46.806895+00:00","updated_at":"2026-06-24T01:14:46.806895+00:00"}