{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:LD5CQ4SY3KQM2G5AR7QMOQOZVT","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":"d738af782540527b6f44c94cccfdfe2e716843c2c3ee544f52d476da854fbd2d","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-01-30T08:50:26Z","title_canon_sha256":"4a375c496644c809c6e2f8f7d462f935c0b455439932b91b243eafcaa5f65cb6"},"schema_version":"1.0","source":{"id":"2301.12725","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.12725","created_at":"2026-07-05T08:01:13Z"},{"alias_kind":"arxiv_version","alias_value":"2301.12725v3","created_at":"2026-07-05T08:01:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.12725","created_at":"2026-07-05T08:01:13Z"},{"alias_kind":"pith_short_12","alias_value":"LD5CQ4SY3KQM","created_at":"2026-07-05T08:01:13Z"},{"alias_kind":"pith_short_16","alias_value":"LD5CQ4SY3KQM2G5A","created_at":"2026-07-05T08:01:13Z"},{"alias_kind":"pith_short_8","alias_value":"LD5CQ4SY","created_at":"2026-07-05T08:01:13Z"}],"graph_snapshots":[{"event_id":"sha256:8860c181a732f9531145ac6bb66ce5e5a531183253037921cf69a3513c3d934f","target":"graph","created_at":"2026-07-05T08:01:13Z","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/2301.12725/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Within the Friedmann-Lema\\^itre-Robertson-Walker (FLRW) framework, the Hubble constant $H_0$ is an integration constant. Thus, consistency of the model demands observational constancy of $H_0$. We demonstrate redshift evolution of best fit $\\Lambda$CDM parameters $(H_0, \\Omega_{m})$ in Pantheon+ supernove (SNe). Redshift evolution of best fit cosmological parameters is a prerequisite to finding a statistically significant evolution as well as identifying alternative models that are competitive with $\\Lambda$CDM in a Bayesian model comparison. To assess statistical significance, we employ three","authors_text":"Eoin \\'O Colg\\'ain, M. M. Sheikh-Jabbari, Mohammad Malekjani, Ruair\\'i Mc Conville, Saeed Pourojaghi","cross_cats":["gr-qc","hep-ph","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-01-30T08:50:26Z","title":"On Redshift Evolution & Negative Dark Energy Density in Pantheon+ Supernovae"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.12725","kind":"arxiv","version":3},"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:f0db1634d11567c5d897c2c09480bafb81624dd34a9a88d6bc264d2bdf3dbf34","target":"record","created_at":"2026-07-05T08:01:13Z","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":"d738af782540527b6f44c94cccfdfe2e716843c2c3ee544f52d476da854fbd2d","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-01-30T08:50:26Z","title_canon_sha256":"4a375c496644c809c6e2f8f7d462f935c0b455439932b91b243eafcaa5f65cb6"},"schema_version":"1.0","source":{"id":"2301.12725","kind":"arxiv","version":3}},"canonical_sha256":"58fa287258daa0cd1ba08fe0c741d9acc04cf49eeaa7b45261894aa3e8b4489b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"58fa287258daa0cd1ba08fe0c741d9acc04cf49eeaa7b45261894aa3e8b4489b","first_computed_at":"2026-07-05T08:01:13.890568Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:01:13.890568Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yw7RT+AaCEf+cuoAa2AC7ebMpE2ERZytglc+J1ID/5mWZG0zbAs6awrnyIlBij9KmBwWbGwepKEt8T066sy5BQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:01:13.891052Z","signed_message":"canonical_sha256_bytes"},"source_id":"2301.12725","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f0db1634d11567c5d897c2c09480bafb81624dd34a9a88d6bc264d2bdf3dbf34","sha256:8860c181a732f9531145ac6bb66ce5e5a531183253037921cf69a3513c3d934f"],"state_sha256":"d55d6f05a3ee0fea6c052fff327f64eb03c636d85043023d2c6d0025e89f4ea9"}