{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:W5RYT37WK6XKEJJMJESTOLYZBU","short_pith_number":"pith:W5RYT37W","schema_version":"1.0","canonical_sha256":"b76389eff657aea2252c4925372f190d2f7093d422aaf5b633dee656ca3a4d59","source":{"kind":"arxiv","id":"1102.2903","version":2},"attestation_state":"computed","paper":{"title":"X-ray mass proxies from hydrodynamic simulations of galaxy clusters (paper I)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. Bonafede, D. Fabjan, E. Rasia, G. Murante, K. Dolag, L. Tornatore, S. Borgani","submitted_at":"2011-02-14T21:25:31Z","abstract_excerpt":"We present a detailed study of scaling relations between total cluster mass and three mass proxies based on X-ray observables: temperature of the intra-cluster medium, gas mass and the product of the two, Y_X. Our analysis is based on two sets of high-resolution hydrodynamical simulations performed with the TreePM-SPH GADGET code. The first set includes about 140 clusters with masses above 5x10^13 M_sun/h (30 having mass above 10^15 M_sun/h), that have been simulated with (i) non-radiative physics and including (ii) cooling, star formation, chemical enrichment and the effect of supernova feedb"},"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":"1102.2903","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-02-14T21:25:31Z","cross_cats_sorted":[],"title_canon_sha256":"f5509cb136eec00a239f3616ee32e7ba8e476a7ebb42de4efa05ce6be9c1b7f2","abstract_canon_sha256":"cbe2857b37a5e5b2562784607dba44d80957803b3378e7e4ac8dd82d4672850b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:03:11.179656Z","signature_b64":"ApcGoyPYT0UmQWs0XZlgWp0sWVqO4fak/A3O7tS60ZO6Nt2byrswu6XpMv7qgPzXlyJXnB07SJ7hCPqH/+KbBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b76389eff657aea2252c4925372f190d2f7093d422aaf5b633dee656ca3a4d59","last_reissued_at":"2026-05-18T02:03:11.179030Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:03:11.179030Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"X-ray mass proxies from hydrodynamic simulations of galaxy clusters (paper I)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. Bonafede, D. Fabjan, E. Rasia, G. Murante, K. Dolag, L. Tornatore, S. Borgani","submitted_at":"2011-02-14T21:25:31Z","abstract_excerpt":"We present a detailed study of scaling relations between total cluster mass and three mass proxies based on X-ray observables: temperature of the intra-cluster medium, gas mass and the product of the two, Y_X. Our analysis is based on two sets of high-resolution hydrodynamical simulations performed with the TreePM-SPH GADGET code. The first set includes about 140 clusters with masses above 5x10^13 M_sun/h (30 having mass above 10^15 M_sun/h), that have been simulated with (i) non-radiative physics and including (ii) cooling, star formation, chemical enrichment and the effect of supernova feedb"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.2903","kind":"arxiv","version":2},"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":"1102.2903","created_at":"2026-05-18T02:03:11.179143+00:00"},{"alias_kind":"arxiv_version","alias_value":"1102.2903v2","created_at":"2026-05-18T02:03:11.179143+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1102.2903","created_at":"2026-05-18T02:03:11.179143+00:00"},{"alias_kind":"pith_short_12","alias_value":"W5RYT37WK6XK","created_at":"2026-05-18T12:26:44.992195+00:00"},{"alias_kind":"pith_short_16","alias_value":"W5RYT37WK6XKEJJM","created_at":"2026-05-18T12:26:44.992195+00:00"},{"alias_kind":"pith_short_8","alias_value":"W5RYT37W","created_at":"2026-05-18T12:26:44.992195+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/W5RYT37WK6XKEJJMJESTOLYZBU","json":"https://pith.science/pith/W5RYT37WK6XKEJJMJESTOLYZBU.json","graph_json":"https://pith.science/api/pith-number/W5RYT37WK6XKEJJMJESTOLYZBU/graph.json","events_json":"https://pith.science/api/pith-number/W5RYT37WK6XKEJJMJESTOLYZBU/events.json","paper":"https://pith.science/paper/W5RYT37W"},"agent_actions":{"view_html":"https://pith.science/pith/W5RYT37WK6XKEJJMJESTOLYZBU","download_json":"https://pith.science/pith/W5RYT37WK6XKEJJMJESTOLYZBU.json","view_paper":"https://pith.science/paper/W5RYT37W","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1102.2903&json=true","fetch_graph":"https://pith.science/api/pith-number/W5RYT37WK6XKEJJMJESTOLYZBU/graph.json","fetch_events":"https://pith.science/api/pith-number/W5RYT37WK6XKEJJMJESTOLYZBU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/W5RYT37WK6XKEJJMJESTOLYZBU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/W5RYT37WK6XKEJJMJESTOLYZBU/action/storage_attestation","attest_author":"https://pith.science/pith/W5RYT37WK6XKEJJMJESTOLYZBU/action/author_attestation","sign_citation":"https://pith.science/pith/W5RYT37WK6XKEJJMJESTOLYZBU/action/citation_signature","submit_replication":"https://pith.science/pith/W5RYT37WK6XKEJJMJESTOLYZBU/action/replication_record"}},"created_at":"2026-05-18T02:03:11.179143+00:00","updated_at":"2026-05-18T02:03:11.179143+00:00"}