{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:P22MYGKVKWHFD2352OCZ6S4ALZ","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":"f2344ee37cb9c24b9885c5b67bf3c7031651e8c4101f1305d7691e8ebf17164b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-09-16T20:02:01Z","title_canon_sha256":"5e1f1f25206507356c0c33a08ccf61e1cf4591648e3171c82fb49147dc029836"},"schema_version":"1.0","source":{"id":"0909.3098","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0909.3098","created_at":"2026-05-18T02:11:47Z"},{"alias_kind":"arxiv_version","alias_value":"0909.3098v4","created_at":"2026-05-18T02:11:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0909.3098","created_at":"2026-05-18T02:11:47Z"},{"alias_kind":"pith_short_12","alias_value":"P22MYGKVKWHF","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_16","alias_value":"P22MYGKVKWHFD235","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_8","alias_value":"P22MYGKV","created_at":"2026-05-18T12:26:01Z"}],"graph_snapshots":[{"event_id":"sha256:d7f5a8bb571b7c80927e00a67923326e31c9b80acdc4c2bcf441e0873ef8e6fc","target":"graph","created_at":"2026-05-18T02:11:47Z","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":"(Abridged) This is the first of a series of papers in which we derive simultaneous constraints on cosmological parameters and X-ray scaling relations using observations of the growth of massive, X-ray flux-selected galaxy clusters. Our data set consists of 238 clusters drawn from the ROSAT All-Sky Survey, and incorporates extensive follow-up observations using the Chandra X-ray Observatory. Here we describe and implement a new statistical framework required to self-consistently produce simultaneous constraints on cosmology and scaling relations from such data, and present results on models of ","authors_text":"(2) IfA, Adam Mantz (1), David Rapetti (1), Harald Ebeling (2) ((1) KIPAC, Hawaii), Stanford/SLAC, Steven W. Allen (1)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-09-16T20:02:01Z","title":"The Observed Growth of Massive Galaxy Clusters I: Statistical Methods and Cosmological Constraints"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0909.3098","kind":"arxiv","version":4},"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":"sha256:69b3c63aa57a56d5fbfdf6bec08ac479ad0c982fadcf7910283408e5b3b6e4de","target":"record","created_at":"2026-05-18T02:11:47Z","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":"f2344ee37cb9c24b9885c5b67bf3c7031651e8c4101f1305d7691e8ebf17164b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-09-16T20:02:01Z","title_canon_sha256":"5e1f1f25206507356c0c33a08ccf61e1cf4591648e3171c82fb49147dc029836"},"schema_version":"1.0","source":{"id":"0909.3098","kind":"arxiv","version":4}},"canonical_sha256":"7eb4cc1955558e51eb7dd3859f4b805e72690b91bf01f332942aa5c3e62a0293","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7eb4cc1955558e51eb7dd3859f4b805e72690b91bf01f332942aa5c3e62a0293","first_computed_at":"2026-05-18T02:11:47.038280Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:11:47.038280Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PKtZZRQkKnJ/TnRQz2+yO214G4CDnYIqnlKVIuXjqz/nh9Ue6SXLqHP4wBYQHnOj6c+AbClIW4EbjIEZvm5/AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:11:47.039045Z","signed_message":"canonical_sha256_bytes"},"source_id":"0909.3098","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:69b3c63aa57a56d5fbfdf6bec08ac479ad0c982fadcf7910283408e5b3b6e4de","sha256:d7f5a8bb571b7c80927e00a67923326e31c9b80acdc4c2bcf441e0873ef8e6fc"],"state_sha256":"2823e1c22787f6d505fd105863997b0eac2ac46316afaceb58f5f772a2c47362"}