{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:HA24ERU3KIDJO7PAZCFKIFB2V2","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":"cf33c8f46a928c02caebf826b473c7c585b879e4408f621d475cebc0aad8a15d","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2026-05-21T11:34:03Z","title_canon_sha256":"0f98b84e01c585a8d389ce40fbbfd3c756013b14da7704588b42ae440ed927ed"},"schema_version":"1.0","source":{"id":"2605.22348","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.22348","created_at":"2026-05-22T01:04:38Z"},{"alias_kind":"arxiv_version","alias_value":"2605.22348v1","created_at":"2026-05-22T01:04:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.22348","created_at":"2026-05-22T01:04:38Z"},{"alias_kind":"pith_short_12","alias_value":"HA24ERU3KIDJ","created_at":"2026-05-22T01:04:38Z"},{"alias_kind":"pith_short_16","alias_value":"HA24ERU3KIDJO7PA","created_at":"2026-05-22T01:04:38Z"},{"alias_kind":"pith_short_8","alias_value":"HA24ERU3","created_at":"2026-05-22T01:04:38Z"}],"graph_snapshots":[{"event_id":"sha256:22747fc0cb76f3cffd48b463c032cdc1034ed3ca95dff856af3a62e75e70fe8d","target":"graph","created_at":"2026-05-22T01:04:38Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2605.22348/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Ghost-free non-local gravity is investigated with regards to its late-time dynamics. Viable solutions in this model are confronted with the observational data including the Pantheon+ catalogue of Type Ia supernovae, the Dark Energy Spectroscopic Instrument, the measurements of baryon acoustic oscillations and the Hubble parameter estimations $H(z)$. The ghost-free non-local gravity is found to be successful in these tests in comparison to the $\\Lambda$CDM model and can be also comparable with the generalized exponential $F(R)$ gravity scenario. However the model encounters difficulties when th","authors_text":"G.S. Sharov, S.D. Odintsov, V.K. Oikonomou","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2026-05-21T11:34:03Z","title":"Dark Energy in Ghost-free non-local Gravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.22348","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:a1221a47904afab8c7bc3dc1416f1ab1d2c07c3dec54e20af67cf7bd600d83f9","target":"record","created_at":"2026-05-22T01:04:38Z","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":"cf33c8f46a928c02caebf826b473c7c585b879e4408f621d475cebc0aad8a15d","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2026-05-21T11:34:03Z","title_canon_sha256":"0f98b84e01c585a8d389ce40fbbfd3c756013b14da7704588b42ae440ed927ed"},"schema_version":"1.0","source":{"id":"2605.22348","kind":"arxiv","version":1}},"canonical_sha256":"3835c2469b5206977de0c88aa4143aae946bff527dcd4c23b909251a8f209757","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3835c2469b5206977de0c88aa4143aae946bff527dcd4c23b909251a8f209757","first_computed_at":"2026-05-22T01:04:38.938438Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-22T01:04:38.938438Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZN6+KPB6PVaKaj7NEvk77fOfnJ4IQ1qZiKI4ibMJwrgGroY6JQBsAqNAq8NOwF0daLOqw4c55kQ1qHXn7Gp7Bg==","signature_status":"signed_v1","signed_at":"2026-05-22T01:04:38.939103Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.22348","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a1221a47904afab8c7bc3dc1416f1ab1d2c07c3dec54e20af67cf7bd600d83f9","sha256:22747fc0cb76f3cffd48b463c032cdc1034ed3ca95dff856af3a62e75e70fe8d"],"state_sha256":"4d09356f47000fc4dbf589bee7d89a2857536c3adcf845b77ff30c52c901cc82"}