{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:RUF733YKU6BL2S5PWE4VRBNNKC","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":"48dfc5243ab42ba0d050a8165691bddce94853123f60adef6ca348a25b58eced","cross_cats_sorted":["astro-ph.CO","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-04-12T06:38:32Z","title_canon_sha256":"60cdb556351ca866e08ca94aacfc4aa15f229432973e23838be6b689a29b3124"},"schema_version":"1.0","source":{"id":"1204.2625","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.2625","created_at":"2026-05-18T01:57:53Z"},{"alias_kind":"arxiv_version","alias_value":"1204.2625v1","created_at":"2026-05-18T01:57:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.2625","created_at":"2026-05-18T01:57:53Z"},{"alias_kind":"pith_short_12","alias_value":"RUF733YKU6BL","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_16","alias_value":"RUF733YKU6BL2S5P","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_8","alias_value":"RUF733YK","created_at":"2026-05-18T12:27:20Z"}],"graph_snapshots":[{"event_id":"sha256:75ce8df0a7f0039d7301393ddfc0b040b8d450a63142b01a3e919a557e047515","target":"graph","created_at":"2026-05-18T01:57:53Z","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"},"paper":{"abstract_excerpt":"We study the cosmological evolution of an induced gravity model with a scale symmetry breaking potential for the scalar field. The radiation to matter transition, following inflation and reheating, influences the dynamics of such a field through its non minimal coupling. We illustrate how, under certain conditions on the potential, such a dynamics can lead to a suitable amount of dark energy explaining the present accelerated expansion.","authors_text":"Alessandro Tronconi, Alexander Y. Kamenshchik, Giovanni Venturi","cross_cats":["astro-ph.CO","hep-ph","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-04-12T06:38:32Z","title":"Dynamical Dark Energy and Spontaneously Generated Gravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.2625","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":"sha256:9255b80d4c514db4d45473a1bc992e46b811463472d31a0f269569c089307364","target":"record","created_at":"2026-05-18T01:57:53Z","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":"48dfc5243ab42ba0d050a8165691bddce94853123f60adef6ca348a25b58eced","cross_cats_sorted":["astro-ph.CO","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-04-12T06:38:32Z","title_canon_sha256":"60cdb556351ca866e08ca94aacfc4aa15f229432973e23838be6b689a29b3124"},"schema_version":"1.0","source":{"id":"1204.2625","kind":"arxiv","version":1}},"canonical_sha256":"8d0bfdef0aa782bd4bafb1395885ad508c9491b99c132bf7be34ad6d83703fc9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8d0bfdef0aa782bd4bafb1395885ad508c9491b99c132bf7be34ad6d83703fc9","first_computed_at":"2026-05-18T01:57:53.272698Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:57:53.272698Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jtGPvUqbCSXteC0tpWhd4gKpVsW7ubgr+eEU+cG0/STIP/j6cLno1DSKrH6/QXJHQk9M7IiYpRa0LmD1+EWnDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:57:53.273283Z","signed_message":"canonical_sha256_bytes"},"source_id":"1204.2625","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9255b80d4c514db4d45473a1bc992e46b811463472d31a0f269569c089307364","sha256:75ce8df0a7f0039d7301393ddfc0b040b8d450a63142b01a3e919a557e047515"],"state_sha256":"4f637fdbb4cc4f48b9a10caeae1b5bf64a20c8d772c9bd500a624fdb924a751d"}