{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:GSLA6XFONHBBQ5ZWNBKJCB76UK","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":"ddbba628d1c18e4af33e5a7d3ccdd4c2cdfbf1dfa7c7d997682ba81136691fe0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-07-23T16:59:32Z","title_canon_sha256":"072cd46e267b5ab077365224c61db7ed385bc9f8fb9bd60fc27c73caa6e773d6"},"schema_version":"1.0","source":{"id":"2507.17693","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.17693","created_at":"2026-07-05T11:42:11Z"},{"alias_kind":"arxiv_version","alias_value":"2507.17693v1","created_at":"2026-07-05T11:42:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.17693","created_at":"2026-07-05T11:42:11Z"},{"alias_kind":"pith_short_12","alias_value":"GSLA6XFONHBB","created_at":"2026-07-05T11:42:11Z"},{"alias_kind":"pith_short_16","alias_value":"GSLA6XFONHBBQ5ZW","created_at":"2026-07-05T11:42:11Z"},{"alias_kind":"pith_short_8","alias_value":"GSLA6XFO","created_at":"2026-07-05T11:42:11Z"}],"graph_snapshots":[{"event_id":"sha256:7e67ce6825a5137d8e86ec0eebe5c836144fe297e81ffcb04339e712be10bafd","target":"graph","created_at":"2026-07-05T11:42:11Z","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/2507.17693/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Current measurements of Baryon Acoustic Oscillations (BAO) from the Dark Energy Spectroscopic Survey (DESI DR2), when combined with data from Type Ia supernovae (SNe), challenge the observational viability of the $\\Lambda$-Cold Dark Matter ($\\Lambda$CDM) model, motivating combinations of independent datasets to estimate cosmological quantities. In a previous communication, we presented a cosmological independent method to constrain the baryon fraction in the IGM ($f_{\\mathrm{IGM}}$), where we derived relevant expressions for the dispersion measure ($\\mathrm{DM}$) in terms of luminosity distanc","authors_text":"Thais Lemos","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-07-23T16:59:32Z","title":"Estimating the baryon fraction in the IGM from well-localized FRBs and DESI data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.17693","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":"sha256:8e9f017dc6d02909d0783bb00d04d6eacd447246769fb4de5cc9d36c47508c67","target":"record","created_at":"2026-07-05T11:42:11Z","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":"ddbba628d1c18e4af33e5a7d3ccdd4c2cdfbf1dfa7c7d997682ba81136691fe0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-07-23T16:59:32Z","title_canon_sha256":"072cd46e267b5ab077365224c61db7ed385bc9f8fb9bd60fc27c73caa6e773d6"},"schema_version":"1.0","source":{"id":"2507.17693","kind":"arxiv","version":1}},"canonical_sha256":"34960f5cae69c218773668549107fea2bf8b832e4a2164d225b5d6ceb27e893a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"34960f5cae69c218773668549107fea2bf8b832e4a2164d225b5d6ceb27e893a","first_computed_at":"2026-07-05T11:42:11.899250Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:42:11.899250Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sKIQfosphB1HIeKXJSrWdOJZ7uCyDBi7rbpZUQCAOXzehKE1fAdqG0d2uxCQfQn9F9AkM+yG5/PwoCG/fT8rAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:42:11.899662Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.17693","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8e9f017dc6d02909d0783bb00d04d6eacd447246769fb4de5cc9d36c47508c67","sha256:7e67ce6825a5137d8e86ec0eebe5c836144fe297e81ffcb04339e712be10bafd"],"state_sha256":"cc5193c025199f8c608b759479f8f5013f9fdd3ef7754b92ca00a4cb1ea7f4d6"}