{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:MVV3QHGDOH7KVUOOI2ILS7SLAS","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":"cda2de254c612af3eaa2c183c631c1e1c135293fe6b247d3f1e0b6e5c723610a","cross_cats_sorted":["gr-qc","hep-ex","hep-ph","hep-th"],"license":"","primary_cat":"astro-ph","submitted_at":"2006-11-07T16:15:37Z","title_canon_sha256":"2dd7526e60cd4d7e2ce64375927e4e4d560132d918bc8ef725c8bdd977705e5d"},"schema_version":"1.0","source":{"id":"astro-ph/0611227","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0611227","created_at":"2026-05-18T04:38:37Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0611227v2","created_at":"2026-05-18T04:38:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0611227","created_at":"2026-05-18T04:38:37Z"},{"alias_kind":"pith_short_12","alias_value":"MVV3QHGDOH7K","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_16","alias_value":"MVV3QHGDOH7KVUOO","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_8","alias_value":"MVV3QHGD","created_at":"2026-05-18T12:25:54Z"}],"graph_snapshots":[{"event_id":"sha256:5faeda2edf40213c7cbc08c7b25a143c841b5ac509dd329fa436cadaa021589e","target":"graph","created_at":"2026-05-18T04:38:37Z","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"},"paper":{"abstract_excerpt":"With the latest astronomical data including Cosmic Microwave Background (WMAP three year, CBI, ACBAR, VSA), Type Ia Supernova (\"gold sample\"), Galaxy Clustering (SDSS 3-D matter power, Lyman-$\\alpha$ forest and Baryon Acoustic Oscillating (BAO)), we make a global fitting to constrain the mass varying neutrinos. We find that the parameter $\\delta$, denoting time evolving of neutrino mass, is weakly constrained and the neutrino mass limit today can be relaxed at least by a factor of two. Adding data of $0\\nu2\\beta$ decay of Heidelberg-Moscow experiment to our analysis, we find that $\\delta$ can ","authors_text":"Gong-Bo Zhao, Jun-Qing Xia, Xinmin Zhang","cross_cats":["gr-qc","hep-ex","hep-ph","hep-th"],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2006-11-07T16:15:37Z","title":"Probing for variation of neutrino mass with current observations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0611227","kind":"arxiv","version":2},"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:a4b656e783eb1bbfb3533cbbcfa543bf27532f1b9a8269704e820c1774b559c7","target":"record","created_at":"2026-05-18T04:38:37Z","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":"cda2de254c612af3eaa2c183c631c1e1c135293fe6b247d3f1e0b6e5c723610a","cross_cats_sorted":["gr-qc","hep-ex","hep-ph","hep-th"],"license":"","primary_cat":"astro-ph","submitted_at":"2006-11-07T16:15:37Z","title_canon_sha256":"2dd7526e60cd4d7e2ce64375927e4e4d560132d918bc8ef725c8bdd977705e5d"},"schema_version":"1.0","source":{"id":"astro-ph/0611227","kind":"arxiv","version":2}},"canonical_sha256":"656bb81cc371feaad1ce4690b97e4b04aa07eb752bb1a830422febb6c8528fb8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"656bb81cc371feaad1ce4690b97e4b04aa07eb752bb1a830422febb6c8528fb8","first_computed_at":"2026-05-18T04:38:37.190779Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:38:37.190779Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9haBFAzq5aQi6HS+uOUKfP4jykHxNBmcuRqPwS1SxEzDrVI9nSkOxeFTxGosQq7Rrm6guMigLfxy3a9jWs8lCg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:38:37.191519Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0611227","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a4b656e783eb1bbfb3533cbbcfa543bf27532f1b9a8269704e820c1774b559c7","sha256:5faeda2edf40213c7cbc08c7b25a143c841b5ac509dd329fa436cadaa021589e"],"state_sha256":"f98a1902f6a6661c7a846b5ecc7520ba4701dafa8f0a68809fda221a263bb622"}