{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:AZPSFHFHZHT3A5QDU3YUCZQLHT","short_pith_number":"pith:AZPSFHFH","schema_version":"1.0","canonical_sha256":"065f229ca7c9e7b07603a6f141660b3ccf143d25e856685dcef94fd85e95e00b","source":{"kind":"arxiv","id":"2407.03465","version":2},"attestation_state":"computed","paper":{"title":"Dark energy evolution from quantum gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-th"],"primary_cat":"gr-qc","authors_text":"Christof Wetterich","submitted_at":"2024-07-03T19:23:55Z","abstract_excerpt":"If an ultraviolet fixed point renders quantum gravity renormalizable, the effective potential for a singlet scalar field -- the cosmon -- can be computed according to the corresponding scaling solution of the renormalization group equations. We associate the largest intrinsic mass scale generated by the flow away from the fixed point with the scale of present dark energy density or even smaller. This results in a highly predictive scenario for the evolution of dynamical dark energy. It solves the cosmological constant problem dynamically, and may be called \"quantum gravity quintessence\". A fir"},"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":"2407.03465","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-07-03T19:23:55Z","cross_cats_sorted":["astro-ph.CO","hep-th"],"title_canon_sha256":"b5ac0c9c6f78159170f9357bb3379644c148457c3c457362b4f396be17ebdc8d","abstract_canon_sha256":"03ed6ac96358f2d143647e83d37a1a3b68c98be5dca756d1bc6093d4490ef1f2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:11:27.500034Z","signature_b64":"cB5jpXWYrOvrZ6Gnxq2QZ/BVeSIB85MREtR+3uiaJK55/OQEz9Y9yB4z+Kf+eDc7JbGlwCv3yAaDLb5DBbXZDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"065f229ca7c9e7b07603a6f141660b3ccf143d25e856685dcef94fd85e95e00b","last_reissued_at":"2026-07-05T09:11:27.499569Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:11:27.499569Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Dark energy evolution from quantum gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-th"],"primary_cat":"gr-qc","authors_text":"Christof Wetterich","submitted_at":"2024-07-03T19:23:55Z","abstract_excerpt":"If an ultraviolet fixed point renders quantum gravity renormalizable, the effective potential for a singlet scalar field -- the cosmon -- can be computed according to the corresponding scaling solution of the renormalization group equations. We associate the largest intrinsic mass scale generated by the flow away from the fixed point with the scale of present dark energy density or even smaller. This results in a highly predictive scenario for the evolution of dynamical dark energy. It solves the cosmological constant problem dynamically, and may be called \"quantum gravity quintessence\". A fir"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.03465","kind":"arxiv","version":2},"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/2407.03465/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":"2407.03465","created_at":"2026-07-05T09:11:27.499626+00:00"},{"alias_kind":"arxiv_version","alias_value":"2407.03465v2","created_at":"2026-07-05T09:11:27.499626+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.03465","created_at":"2026-07-05T09:11:27.499626+00:00"},{"alias_kind":"pith_short_12","alias_value":"AZPSFHFHZHT3","created_at":"2026-07-05T09:11:27.499626+00:00"},{"alias_kind":"pith_short_16","alias_value":"AZPSFHFHZHT3A5QD","created_at":"2026-07-05T09:11:27.499626+00:00"},{"alias_kind":"pith_short_8","alias_value":"AZPSFHFH","created_at":"2026-07-05T09:11:27.499626+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/AZPSFHFHZHT3A5QDU3YUCZQLHT","json":"https://pith.science/pith/AZPSFHFHZHT3A5QDU3YUCZQLHT.json","graph_json":"https://pith.science/api/pith-number/AZPSFHFHZHT3A5QDU3YUCZQLHT/graph.json","events_json":"https://pith.science/api/pith-number/AZPSFHFHZHT3A5QDU3YUCZQLHT/events.json","paper":"https://pith.science/paper/AZPSFHFH"},"agent_actions":{"view_html":"https://pith.science/pith/AZPSFHFHZHT3A5QDU3YUCZQLHT","download_json":"https://pith.science/pith/AZPSFHFHZHT3A5QDU3YUCZQLHT.json","view_paper":"https://pith.science/paper/AZPSFHFH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2407.03465&json=true","fetch_graph":"https://pith.science/api/pith-number/AZPSFHFHZHT3A5QDU3YUCZQLHT/graph.json","fetch_events":"https://pith.science/api/pith-number/AZPSFHFHZHT3A5QDU3YUCZQLHT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AZPSFHFHZHT3A5QDU3YUCZQLHT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AZPSFHFHZHT3A5QDU3YUCZQLHT/action/storage_attestation","attest_author":"https://pith.science/pith/AZPSFHFHZHT3A5QDU3YUCZQLHT/action/author_attestation","sign_citation":"https://pith.science/pith/AZPSFHFHZHT3A5QDU3YUCZQLHT/action/citation_signature","submit_replication":"https://pith.science/pith/AZPSFHFHZHT3A5QDU3YUCZQLHT/action/replication_record"}},"created_at":"2026-07-05T09:11:27.499626+00:00","updated_at":"2026-07-05T09:11:27.499626+00:00"}