{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:GCQICYG7GBI6BRMIDLQJDISOKP","short_pith_number":"pith:GCQICYG7","canonical_record":{"source":{"id":"2503.00126","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-02-28T19:12:41Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"72c6fecaf43a1e158a92a404d078d747a37336e954fab6117d230b14fae617d5","abstract_canon_sha256":"1a0d5b93aa306df26448d332334021739e880aabb33b671f1c36aa648a322eb1"},"schema_version":"1.0"},"canonical_sha256":"30a08160df3051e0c5881ae091a24e53c421c19467008b3670cfe18c6e1219b0","source":{"kind":"arxiv","id":"2503.00126","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.00126","created_at":"2026-07-05T11:31:43Z"},{"alias_kind":"arxiv_version","alias_value":"2503.00126v3","created_at":"2026-07-05T11:31:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.00126","created_at":"2026-07-05T11:31:43Z"},{"alias_kind":"pith_short_12","alias_value":"GCQICYG7GBI6","created_at":"2026-07-05T11:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"GCQICYG7GBI6BRMI","created_at":"2026-07-05T11:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"GCQICYG7","created_at":"2026-07-05T11:31:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:GCQICYG7GBI6BRMIDLQJDISOKP","target":"record","payload":{"canonical_record":{"source":{"id":"2503.00126","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-02-28T19:12:41Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"72c6fecaf43a1e158a92a404d078d747a37336e954fab6117d230b14fae617d5","abstract_canon_sha256":"1a0d5b93aa306df26448d332334021739e880aabb33b671f1c36aa648a322eb1"},"schema_version":"1.0"},"canonical_sha256":"30a08160df3051e0c5881ae091a24e53c421c19467008b3670cfe18c6e1219b0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:31:43.853274Z","signature_b64":"6SYePPQIpUtEAFStrdsb595bLzpTP8eB3PICFz7iY4eCvscCLJ3GMaCrFnl9cVRfSYqCEMIPrCpZNRVU8wc3Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"30a08160df3051e0c5881ae091a24e53c421c19467008b3670cfe18c6e1219b0","last_reissued_at":"2026-07-05T11:31:43.852777Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:31:43.852777Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2503.00126","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:31:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rAHJLOaIrBAOCnAmGFqCdv4DeKbDSulvpGF8qgf/8rioKqxXOvJbQ28GHZ+XqMUI8wO8Y7nfKlbzO81R+bSVCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T01:56:02.757606Z"},"content_sha256":"40c7df8b886052006b4db73b7d305cd6330fc05e0c428e71b7a003ead33f674b","schema_version":"1.0","event_id":"sha256:40c7df8b886052006b4db73b7d305cd6330fc05e0c428e71b7a003ead33f674b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:GCQICYG7GBI6BRMIDLQJDISOKP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Thawing Dark Energy and Massive Neutrinos in Light of DESI","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.CO","authors_text":"Gabriel Rodrigues, Jailson Alcaniz, Jamerson Rodrigues, Rayff de Souza","submitted_at":"2025-02-28T19:12:41Z","abstract_excerpt":"Recent analyses have shown that a dynamic dark energy modeled by the CPL parameterization of the dark energy equation of state (EoS) can ease constraints on the total neutrino mass compared to the standard $\\Lambda$CDM model. This helps reconcile cosmological and particle physics measurements of $\\sum m_\\nu$. In this study, we investigate the robustness of this effect by assessing the extent to which the CPL assumption influences the results. We examine how alternative EoS parameterizations - such as Barboza-Alcaniz (BA), Jassal-Bagla-Padmanabhan (JBP), and a physically motivated thawing param"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.00126","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2503.00126/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:31:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R3pSP8j3aglzbQddLTexAROLtsaEwDLjDUU20UHRjm2aGz9aRni3U7PH7DvzSJPPsaRs3YJxSxpUEMorTD8pCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T01:56:02.758423Z"},"content_sha256":"36a131dc6472cd778c695a3588e7366721647f34c9b3665276483e47b7ba3c50","schema_version":"1.0","event_id":"sha256:36a131dc6472cd778c695a3588e7366721647f34c9b3665276483e47b7ba3c50"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GCQICYG7GBI6BRMIDLQJDISOKP/bundle.json","state_url":"https://pith.science/pith/GCQICYG7GBI6BRMIDLQJDISOKP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GCQICYG7GBI6BRMIDLQJDISOKP/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-04T01:56:02Z","links":{"resolver":"https://pith.science/pith/GCQICYG7GBI6BRMIDLQJDISOKP","bundle":"https://pith.science/pith/GCQICYG7GBI6BRMIDLQJDISOKP/bundle.json","state":"https://pith.science/pith/GCQICYG7GBI6BRMIDLQJDISOKP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GCQICYG7GBI6BRMIDLQJDISOKP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:GCQICYG7GBI6BRMIDLQJDISOKP","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":"1a0d5b93aa306df26448d332334021739e880aabb33b671f1c36aa648a322eb1","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-02-28T19:12:41Z","title_canon_sha256":"72c6fecaf43a1e158a92a404d078d747a37336e954fab6117d230b14fae617d5"},"schema_version":"1.0","source":{"id":"2503.00126","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.00126","created_at":"2026-07-05T11:31:43Z"},{"alias_kind":"arxiv_version","alias_value":"2503.00126v3","created_at":"2026-07-05T11:31:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.00126","created_at":"2026-07-05T11:31:43Z"},{"alias_kind":"pith_short_12","alias_value":"GCQICYG7GBI6","created_at":"2026-07-05T11:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"GCQICYG7GBI6BRMI","created_at":"2026-07-05T11:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"GCQICYG7","created_at":"2026-07-05T11:31:43Z"}],"graph_snapshots":[{"event_id":"sha256:36a131dc6472cd778c695a3588e7366721647f34c9b3665276483e47b7ba3c50","target":"graph","created_at":"2026-07-05T11:31:43Z","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/2503.00126/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recent analyses have shown that a dynamic dark energy modeled by the CPL parameterization of the dark energy equation of state (EoS) can ease constraints on the total neutrino mass compared to the standard $\\Lambda$CDM model. This helps reconcile cosmological and particle physics measurements of $\\sum m_\\nu$. In this study, we investigate the robustness of this effect by assessing the extent to which the CPL assumption influences the results. We examine how alternative EoS parameterizations - such as Barboza-Alcaniz (BA), Jassal-Bagla-Padmanabhan (JBP), and a physically motivated thawing param","authors_text":"Gabriel Rodrigues, Jailson Alcaniz, Jamerson Rodrigues, Rayff de Souza","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-02-28T19:12:41Z","title":"Thawing Dark Energy and Massive Neutrinos in Light of DESI"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.00126","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":"sha256:40c7df8b886052006b4db73b7d305cd6330fc05e0c428e71b7a003ead33f674b","target":"record","created_at":"2026-07-05T11:31:43Z","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":"1a0d5b93aa306df26448d332334021739e880aabb33b671f1c36aa648a322eb1","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-02-28T19:12:41Z","title_canon_sha256":"72c6fecaf43a1e158a92a404d078d747a37336e954fab6117d230b14fae617d5"},"schema_version":"1.0","source":{"id":"2503.00126","kind":"arxiv","version":3}},"canonical_sha256":"30a08160df3051e0c5881ae091a24e53c421c19467008b3670cfe18c6e1219b0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"30a08160df3051e0c5881ae091a24e53c421c19467008b3670cfe18c6e1219b0","first_computed_at":"2026-07-05T11:31:43.852777Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:31:43.852777Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6SYePPQIpUtEAFStrdsb595bLzpTP8eB3PICFz7iY4eCvscCLJ3GMaCrFnl9cVRfSYqCEMIPrCpZNRVU8wc3Bg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:31:43.853274Z","signed_message":"canonical_sha256_bytes"},"source_id":"2503.00126","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:40c7df8b886052006b4db73b7d305cd6330fc05e0c428e71b7a003ead33f674b","sha256:36a131dc6472cd778c695a3588e7366721647f34c9b3665276483e47b7ba3c50"],"state_sha256":"9dd24b82c8fee7abc7d3ec2e1e8e5696c7e4793f7581046a32f870bc16097797"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ARWDI9sEGSUV5Y5OeHjlUE6pMeEpWhLQZdb2MDYplKfRCS3SjBmAh+GfNe/wDyMn86P+iCWlzcC+mdPbNScPCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T01:56:02.763304Z","bundle_sha256":"13bb9576d598854c2061ac1a2b5a0024e3ecb288de9273a22edf6d1645c7eda7"}}