{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:L4EEWA7F2T4VYBXECYYWEFRPJS","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":"3d40e7ffd467988e049031fdf72d7f6116948870c53d09f6422f80738e0ddba5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-02-27T23:59:02Z","title_canon_sha256":"259810cb84cfd0e2f7d031d240657c8e1d2baa8c96a8fab6eb2f2448829bdd49"},"schema_version":"1.0","source":{"id":"1902.10837","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1902.10837","created_at":"2026-05-17T23:52:21Z"},{"alias_kind":"arxiv_version","alias_value":"1902.10837v1","created_at":"2026-05-17T23:52:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.10837","created_at":"2026-05-17T23:52:21Z"},{"alias_kind":"pith_short_12","alias_value":"L4EEWA7F2T4V","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_16","alias_value":"L4EEWA7F2T4VYBXE","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_8","alias_value":"L4EEWA7F","created_at":"2026-05-18T12:33:21Z"}],"graph_snapshots":[{"event_id":"sha256:bdac57a50c13951e125b8d100c0f60789d505069b5b7223d5dfd8ce533da8fbc","target":"graph","created_at":"2026-05-17T23:52:21Z","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":"The total mass of a galaxy cluster is one of its most fundamental properties. Together with the redshift, the mass links observation and theory, allowing us to use the cluster population to test models of structure formation and to constrain cosmological parameters. Building on the rich heritage from X-ray surveys, new results from Sunyaev-Zeldovich and optical surveys have stimulated a resurgence of interest in cluster cosmology. These studies have generally found fewer clusters than predicted by the baseline Planck LCDM model, prompting a renewed effort on the part of the community to obtain","authors_text":"A. Biviano, D. Eckert, D. Nagai, G.W. Pratt, M. Arnaud, N. Okabe, S. Ettori, T.H. Reiprich","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-02-27T23:59:02Z","title":"The galaxy cluster mass scale and its impact on cosmological constraints from the cluster population"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.10837","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":"sha256:7f1bfe5cdda656ed7fd4cc79b5b8070224c34e174cbc6fad03d03bca7accc41b","target":"record","created_at":"2026-05-17T23:52:21Z","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":"3d40e7ffd467988e049031fdf72d7f6116948870c53d09f6422f80738e0ddba5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-02-27T23:59:02Z","title_canon_sha256":"259810cb84cfd0e2f7d031d240657c8e1d2baa8c96a8fab6eb2f2448829bdd49"},"schema_version":"1.0","source":{"id":"1902.10837","kind":"arxiv","version":1}},"canonical_sha256":"5f084b03e5d4f95c06e4163162162f4c930c00beb2d78e776d609d7cc37d2cfb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5f084b03e5d4f95c06e4163162162f4c930c00beb2d78e776d609d7cc37d2cfb","first_computed_at":"2026-05-17T23:52:21.251039Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:52:21.251039Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Cq3jmlX2C970osv1i/KxDlflkb8XC7K3+9fOMROBO9KI8Bo7FGTEig9mOLyAZ7k2P1xsUERT8/f2tHpDtgO8Ag==","signature_status":"signed_v1","signed_at":"2026-05-17T23:52:21.251819Z","signed_message":"canonical_sha256_bytes"},"source_id":"1902.10837","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7f1bfe5cdda656ed7fd4cc79b5b8070224c34e174cbc6fad03d03bca7accc41b","sha256:bdac57a50c13951e125b8d100c0f60789d505069b5b7223d5dfd8ce533da8fbc"],"state_sha256":"ddf27d28f2fa57f519e9312cc5b07ec7ee5e7264f1d655346373e2a3b6297c00"}