{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:EAYSLJMF2DWUNSZHVLUN2J3B7F","merge_version":"pith-open-graph-merge-v1","event_count":13,"valid_event_count":13,"invalid_event_count":0,"equivocation_count":1,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"dbcc7320fd4b10dbf650c5b1c825adad82d14e761ca5ff10655936a4da44f00e","cross_cats_sorted":["astro-ph.CO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2026-07-24T15:10:53Z","title_canon_sha256":"9948476b5f93ac8bd6f6fc44bb3677b51b275cd1acf23d547ade037ecfe5700b"},"schema_version":"1.0","source":{"id":"2607.22802","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.22802","created_at":"2026-07-28T00:21:55Z"},{"alias_kind":"arxiv_version","alias_value":"2607.22802v1","created_at":"2026-07-28T00:21:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.22802","created_at":"2026-07-28T00:21:55Z"},{"alias_kind":"pith_short_12","alias_value":"EAYSLJMF2DWU","created_at":"2026-07-28T00:21:55Z"},{"alias_kind":"pith_short_16","alias_value":"EAYSLJMF2DWUNSZH","created_at":"2026-07-28T00:21:55Z"},{"alias_kind":"pith_short_8","alias_value":"EAYSLJMF","created_at":"2026-07-28T00:21:55Z"}],"graph_snapshots":[{"event_id":"sha256:d44566312489edf61c9b17072975004dfc7673e3dccfd386d839c13e8208c8cd","target":"graph","created_at":"2026-07-28T00:21:55Z","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/2607.22802/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Persistent discrepancies between early- and late-Universe measurements have made cosmological tensions a major test of the standard $\\Lambda$CDM model. We investigate whether an entropic generalized Chaplygin-gas cosmology, describing a unified dark sector, can modify the parameter degeneracies associated with these tensions. The model is constrained using Type Ia supernova data from PantheonPlus+SH0ES and DES--Dovekie, DESI BAO measurements, RSD growth data, compressed Planck 2018 distance priors, and a Planck lensing-amplitude prior. We find that the entropic gCg model closely reproduces the","authors_text":"Abra\\~ao J. S.Capistrano, Carlos H. Coimbra-Ara\\'ujob, Jos\\'e A. P. F. Mar\\~ao, Kelvis A. Kulhkampa, Luiz A. Cabral","cross_cats":["astro-ph.CO"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2026-07-24T15:10:53Z","title":"Entropic Chaplygin-Gas cosmology and late-universe tension diagnostics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.22802","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":"sha256:2cc9e6499b0b14052e54cc9cd725ed4faed6098a5998c1ae79fa5ec46434354e","target":"record","created_at":"2026-07-28T00:21:55Z","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":"dbcc7320fd4b10dbf650c5b1c825adad82d14e761ca5ff10655936a4da44f00e","cross_cats_sorted":["astro-ph.CO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2026-07-24T15:10:53Z","title_canon_sha256":"9948476b5f93ac8bd6f6fc44bb3677b51b275cd1acf23d547ade037ecfe5700b"},"schema_version":"1.0","source":{"id":"2607.22802","kind":"arxiv","version":1}},"canonical_sha256":"203125a585d0ed46cb27aae8dd2761f94caf6e1e8e8d1e500955b2fc0f5962e8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"203125a585d0ed46cb27aae8dd2761f94caf6e1e8e8d1e500955b2fc0f5962e8","first_computed_at":"2026-07-28T00:21:55.230164Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-28T00:21:55.230164Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zhcx2WLRka1kw9YPc9FMqd6Tp93cWGbRRq186uMYOWn1GqbANsoHoLh5Ipu7+wlRNg+vH2+Nqpkt3Jaga3AoCg==","signature_status":"signed_v1","signed_at":"2026-07-28T00:21:55.231009Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.22802","source_kind":"arxiv","source_version":1}}},"equivocations":[{"signer_id":"pith.science","event_type":"integrity_finding","target":"integrity","event_ids":["sha256:088dd281e861a94c4f4ca96e118bab97fe332a6803a8e15e49325dfa33efd1ef","sha256:145b27a4c069789e915ca28520ed0c50f9312f5b35ee0669eeb8c47cfe303430","sha256:20ce572acf4a17a306bd6408f84a146c2d80eecdc08c106082b3a8db30395c37","sha256:2b4ffde9d86a2da7cbd4f40ab507b458f5b330112925f34a3fc89fc57e591bb6","sha256:63110718d5e611ec64d026bc411612cf020c6cad30e4a912b58d810198240937","sha256:64e5094bf032c055651c2dfe7f7b491b4781327a34bda5967546e247c36084bc","sha256:8ac2fd854e2d9452d1085f92db4e9eab689a11c963e2ff666691a40f6459040d","sha256:b8e79bb4688bae42b6c690b79d4c151311e9bf8506b56c3a450be3c5723d0aaa","sha256:d12ef16b2a028b4f2340a2e74f1380618f1b0a114366b7ef7f03b13cf793c20e","sha256:d51c59206d159b7a62bd2d4e40960b37c80990b76e2c84f5d00e272b4a1c6bd8","sha256:fa851c4f0c6a6c61b0651ec131d1c079573645cd5ed3654a0e6e3eb125e529c7"]}],"invalid_events":[],"applied_event_ids":["sha256:2cc9e6499b0b14052e54cc9cd725ed4faed6098a5998c1ae79fa5ec46434354e","sha256:d44566312489edf61c9b17072975004dfc7673e3dccfd386d839c13e8208c8cd"],"state_sha256":"2b2ceef269285f58bf548a8b1b4e52952f4e00ca93a0b195b1123ee08a78a2a3"}