{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:C4NOQW2I2B2LRZCOAQNNUHYNZX","short_pith_number":"pith:C4NOQW2I","schema_version":"1.0","canonical_sha256":"171ae85b48d074b8e44e041ada1f0dcdd33c0eeca8b2391faa7bb02a8109088e","source":{"kind":"arxiv","id":"2606.02701","version":1},"attestation_state":"computed","paper":{"title":"Quintessential $\\alpha$-attractors fit DESI","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"hep-th","authors_text":"Alessandro Borys, Joaquin Masias, Marco Scalisi","submitted_at":"2026-06-01T18:00:00Z","abstract_excerpt":"We study quintessence in $\\alpha$-attractor models in light of recent DESI indications for dynamical dark energy. We show that the \\emph{knee} of the attractor potential provides an excellent approximation to the axion-like quintessence model used as a DESI benchmark. This leads to a simple relation between the axion decay constant $f_a$ and the attractor parameter $\\alpha$, allowing the experimental constraints to be translated into a preference for $\\alpha=\\mathcal{O}(1)$, in agreement with string-motivated expectations. We solve the background dynamics numerically and find good agreement wi"},"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":"2606.02701","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2026-06-01T18:00:00Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"fac62d2e04c9c7460a8badf4e78de5ccedeaf7f460bd7b3970087a8664ed4f7e","abstract_canon_sha256":"1259ca43bca2a6cb3fd9f539333f1bc85d2947798295421ab7de3624b64f197f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-03T00:05:07.345735Z","signature_b64":"J3HKn/DjVENykqvHdRgsZg3Zbr5W9Q+CssXpZq8JV+h/m4Jp5ULxZQGVtvtAhb/v6CQKm83hTNTfa73Qk/dDBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"171ae85b48d074b8e44e041ada1f0dcdd33c0eeca8b2391faa7bb02a8109088e","last_reissued_at":"2026-06-03T00:05:07.345228Z","signature_status":"signed_v1","first_computed_at":"2026-06-03T00:05:07.345228Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quintessential $\\alpha$-attractors fit DESI","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"hep-th","authors_text":"Alessandro Borys, Joaquin Masias, Marco Scalisi","submitted_at":"2026-06-01T18:00:00Z","abstract_excerpt":"We study quintessence in $\\alpha$-attractor models in light of recent DESI indications for dynamical dark energy. We show that the \\emph{knee} of the attractor potential provides an excellent approximation to the axion-like quintessence model used as a DESI benchmark. This leads to a simple relation between the axion decay constant $f_a$ and the attractor parameter $\\alpha$, allowing the experimental constraints to be translated into a preference for $\\alpha=\\mathcal{O}(1)$, in agreement with string-motivated expectations. We solve the background dynamics numerically and find good agreement wi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.02701","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/2606.02701/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":"2606.02701","created_at":"2026-06-03T00:05:07.345303+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.02701v1","created_at":"2026-06-03T00:05:07.345303+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.02701","created_at":"2026-06-03T00:05:07.345303+00:00"},{"alias_kind":"pith_short_12","alias_value":"C4NOQW2I2B2L","created_at":"2026-06-03T00:05:07.345303+00:00"},{"alias_kind":"pith_short_16","alias_value":"C4NOQW2I2B2LRZCO","created_at":"2026-06-03T00:05:07.345303+00:00"},{"alias_kind":"pith_short_8","alias_value":"C4NOQW2I","created_at":"2026-06-03T00:05:07.345303+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/C4NOQW2I2B2LRZCOAQNNUHYNZX","json":"https://pith.science/pith/C4NOQW2I2B2LRZCOAQNNUHYNZX.json","graph_json":"https://pith.science/api/pith-number/C4NOQW2I2B2LRZCOAQNNUHYNZX/graph.json","events_json":"https://pith.science/api/pith-number/C4NOQW2I2B2LRZCOAQNNUHYNZX/events.json","paper":"https://pith.science/paper/C4NOQW2I"},"agent_actions":{"view_html":"https://pith.science/pith/C4NOQW2I2B2LRZCOAQNNUHYNZX","download_json":"https://pith.science/pith/C4NOQW2I2B2LRZCOAQNNUHYNZX.json","view_paper":"https://pith.science/paper/C4NOQW2I","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.02701&json=true","fetch_graph":"https://pith.science/api/pith-number/C4NOQW2I2B2LRZCOAQNNUHYNZX/graph.json","fetch_events":"https://pith.science/api/pith-number/C4NOQW2I2B2LRZCOAQNNUHYNZX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/C4NOQW2I2B2LRZCOAQNNUHYNZX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/C4NOQW2I2B2LRZCOAQNNUHYNZX/action/storage_attestation","attest_author":"https://pith.science/pith/C4NOQW2I2B2LRZCOAQNNUHYNZX/action/author_attestation","sign_citation":"https://pith.science/pith/C4NOQW2I2B2LRZCOAQNNUHYNZX/action/citation_signature","submit_replication":"https://pith.science/pith/C4NOQW2I2B2LRZCOAQNNUHYNZX/action/replication_record"}},"created_at":"2026-06-03T00:05:07.345303+00:00","updated_at":"2026-06-03T00:05:07.345303+00:00"}