{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2008:OTWGD35LHSPJQDOSB62GTGRSG2","short_pith_number":"pith:OTWGD35L","schema_version":"1.0","canonical_sha256":"74ec61efab3c9e980dd20fb4699a32368d821941233690fe3c2833568c3358af","source":{"kind":"arxiv","id":"0805.2207","version":3},"attestation_state":"computed","paper":{"title":"Chandra Cluster Cosmology Project II: Samples and X-ray Data Reduction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A.Hornstrup, A.Vikhlinin, A.V.Kravtsov, A.Voevodkin, C.Jones, D.Nagai, H.Ebeling, H.Quintana, R.A.Burenin, S.S.Murray, W.R.Forman","submitted_at":"2008-05-15T05:46:19Z","abstract_excerpt":"We discuss the measurements of the galaxy cluster mass functions at z=~0.05 and z=~0.5 using high-quality Chandra observations of samples derived from the ROSAT PSPC All-Sky and 400deg^2 surveys. We provide a full reference for the data analysis procedures, present updated calibration of relations between the total cluster mass and its X-ray indicators (T_X, Mgas, and Y_X) based on a subsample of low-z relaxed clusters, and present a first measurement of the evolving L_X-Mtot relation (with Mtot estimated from Y_X) obtained from a well-defined statistically complete cluster sample and with app"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"0805.2207","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-05-15T05:46:19Z","cross_cats_sorted":[],"title_canon_sha256":"8567877485a080e115687263920f0ab0e3f55a845cf6fbdfa3cd036f0b50d86f","abstract_canon_sha256":"204fada32ac94d0885e871c4a65f0c7b30a149809b89040c768718b7ca6d39be"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:29:33.626724Z","signature_b64":"GCQpaFEBpuYH7ZCUceSqQn5+mPnb0b1duJcLb2XLe5aU82Nc+TAf6i1StHK3WiNmgakF6Sz2YqJQVSFRpcJtAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"74ec61efab3c9e980dd20fb4699a32368d821941233690fe3c2833568c3358af","last_reissued_at":"2026-05-18T04:29:33.626363Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:29:33.626363Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Chandra Cluster Cosmology Project II: Samples and X-ray Data Reduction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A.Hornstrup, A.Vikhlinin, A.V.Kravtsov, A.Voevodkin, C.Jones, D.Nagai, H.Ebeling, H.Quintana, R.A.Burenin, S.S.Murray, W.R.Forman","submitted_at":"2008-05-15T05:46:19Z","abstract_excerpt":"We discuss the measurements of the galaxy cluster mass functions at z=~0.05 and z=~0.5 using high-quality Chandra observations of samples derived from the ROSAT PSPC All-Sky and 400deg^2 surveys. We provide a full reference for the data analysis procedures, present updated calibration of relations between the total cluster mass and its X-ray indicators (T_X, Mgas, and Y_X) based on a subsample of low-z relaxed clusters, and present a first measurement of the evolving L_X-Mtot relation (with Mtot estimated from Y_X) obtained from a well-defined statistically complete cluster sample and with app"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0805.2207","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":""},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"0805.2207","created_at":"2026-05-18T04:29:33.626420+00:00"},{"alias_kind":"arxiv_version","alias_value":"0805.2207v3","created_at":"2026-05-18T04:29:33.626420+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0805.2207","created_at":"2026-05-18T04:29:33.626420+00:00"},{"alias_kind":"pith_short_12","alias_value":"OTWGD35LHSPJ","created_at":"2026-05-18T12:25:57.157939+00:00"},{"alias_kind":"pith_short_16","alias_value":"OTWGD35LHSPJQDOS","created_at":"2026-05-18T12:25:57.157939+00:00"},{"alias_kind":"pith_short_8","alias_value":"OTWGD35L","created_at":"2026-05-18T12:25:57.157939+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2511.18657","citing_title":"How Complex is Dark Energy? A Bayesian Analysis of CPL Extensions with Recent DESI BAO Measurements","ref_index":20,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/OTWGD35LHSPJQDOSB62GTGRSG2","json":"https://pith.science/pith/OTWGD35LHSPJQDOSB62GTGRSG2.json","graph_json":"https://pith.science/api/pith-number/OTWGD35LHSPJQDOSB62GTGRSG2/graph.json","events_json":"https://pith.science/api/pith-number/OTWGD35LHSPJQDOSB62GTGRSG2/events.json","paper":"https://pith.science/paper/OTWGD35L"},"agent_actions":{"view_html":"https://pith.science/pith/OTWGD35LHSPJQDOSB62GTGRSG2","download_json":"https://pith.science/pith/OTWGD35LHSPJQDOSB62GTGRSG2.json","view_paper":"https://pith.science/paper/OTWGD35L","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0805.2207&json=true","fetch_graph":"https://pith.science/api/pith-number/OTWGD35LHSPJQDOSB62GTGRSG2/graph.json","fetch_events":"https://pith.science/api/pith-number/OTWGD35LHSPJQDOSB62GTGRSG2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OTWGD35LHSPJQDOSB62GTGRSG2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OTWGD35LHSPJQDOSB62GTGRSG2/action/storage_attestation","attest_author":"https://pith.science/pith/OTWGD35LHSPJQDOSB62GTGRSG2/action/author_attestation","sign_citation":"https://pith.science/pith/OTWGD35LHSPJQDOSB62GTGRSG2/action/citation_signature","submit_replication":"https://pith.science/pith/OTWGD35LHSPJQDOSB62GTGRSG2/action/replication_record"}},"created_at":"2026-05-18T04:29:33.626420+00:00","updated_at":"2026-05-18T04:29:33.626420+00:00"}