{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2005:LV3KUL6WZJMJCL7DLBNNT6SYU5","short_pith_number":"pith:LV3KUL6W","schema_version":"1.0","canonical_sha256":"5d76aa2fd6ca58912fe3585ad9fa58a7748479ca18dbb5b08a8a50e213a466e8","source":{"kind":"arxiv","id":"astro-ph/0512443","version":1},"attestation_state":"computed","paper":{"title":"Three-dimensional reconstruction of the intra-cluster medium","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Ewald Puchwein, Matthias Bartelmann","submitted_at":"2005-12-16T18:17:15Z","abstract_excerpt":"We propose and test a new method based on Richardson-Lucy deconvolution to reconstruct three-dimensional gas density and temperature distributions in galaxy clusters from combined X-ray and thermal Sunyaev-Zel'dovich observations. Clusters are assumed to be axially symmetric and arbitrarily inclined with respect to the line-of-sight. No equilibrium assumption other than local thermal equilibrium is needed. We test the algorithm with synthetic observations of analytically modeled and numerically simulated galaxy clusters and discuss the quality of the density and temperature reconstructions in "},"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":"astro-ph/0512443","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2005-12-16T18:17:15Z","cross_cats_sorted":[],"title_canon_sha256":"5e6439e63b09fb1c0e1bd927fdc1026b2538500d98af306c753fba001c0f68fc","abstract_canon_sha256":"b917d063beed59b7b97335b154209ddda8cac3f0c413414f88ece95c85feacb8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:17:29.384628Z","signature_b64":"X9NclGqOQPb+HU1smm0fb1YgYAegxLfHX6nyvUxNrdtr4rHsG5Om3REEVmp/gwZUkPkZheAZ6riFaTT+JKnNDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5d76aa2fd6ca58912fe3585ad9fa58a7748479ca18dbb5b08a8a50e213a466e8","last_reissued_at":"2026-07-04T15:17:29.384267Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:17:29.384267Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Three-dimensional reconstruction of the intra-cluster medium","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Ewald Puchwein, Matthias Bartelmann","submitted_at":"2005-12-16T18:17:15Z","abstract_excerpt":"We propose and test a new method based on Richardson-Lucy deconvolution to reconstruct three-dimensional gas density and temperature distributions in galaxy clusters from combined X-ray and thermal Sunyaev-Zel'dovich observations. Clusters are assumed to be axially symmetric and arbitrarily inclined with respect to the line-of-sight. No equilibrium assumption other than local thermal equilibrium is needed. We test the algorithm with synthetic observations of analytically modeled and numerically simulated galaxy clusters and discuss the quality of the density and temperature reconstructions in "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0512443","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/astro-ph/0512443/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"astro-ph/0512443","created_at":"2026-07-04T15:17:29.384321+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0512443v1","created_at":"2026-07-04T15:17:29.384321+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0512443","created_at":"2026-07-04T15:17:29.384321+00:00"},{"alias_kind":"pith_short_12","alias_value":"LV3KUL6WZJMJ","created_at":"2026-07-04T15:17:29.384321+00:00"},{"alias_kind":"pith_short_16","alias_value":"LV3KUL6WZJMJCL7D","created_at":"2026-07-04T15:17:29.384321+00:00"},{"alias_kind":"pith_short_8","alias_value":"LV3KUL6W","created_at":"2026-07-04T15:17:29.384321+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/LV3KUL6WZJMJCL7DLBNNT6SYU5","json":"https://pith.science/pith/LV3KUL6WZJMJCL7DLBNNT6SYU5.json","graph_json":"https://pith.science/api/pith-number/LV3KUL6WZJMJCL7DLBNNT6SYU5/graph.json","events_json":"https://pith.science/api/pith-number/LV3KUL6WZJMJCL7DLBNNT6SYU5/events.json","paper":"https://pith.science/paper/LV3KUL6W"},"agent_actions":{"view_html":"https://pith.science/pith/LV3KUL6WZJMJCL7DLBNNT6SYU5","download_json":"https://pith.science/pith/LV3KUL6WZJMJCL7DLBNNT6SYU5.json","view_paper":"https://pith.science/paper/LV3KUL6W","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0512443&json=true","fetch_graph":"https://pith.science/api/pith-number/LV3KUL6WZJMJCL7DLBNNT6SYU5/graph.json","fetch_events":"https://pith.science/api/pith-number/LV3KUL6WZJMJCL7DLBNNT6SYU5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LV3KUL6WZJMJCL7DLBNNT6SYU5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LV3KUL6WZJMJCL7DLBNNT6SYU5/action/storage_attestation","attest_author":"https://pith.science/pith/LV3KUL6WZJMJCL7DLBNNT6SYU5/action/author_attestation","sign_citation":"https://pith.science/pith/LV3KUL6WZJMJCL7DLBNNT6SYU5/action/citation_signature","submit_replication":"https://pith.science/pith/LV3KUL6WZJMJCL7DLBNNT6SYU5/action/replication_record"}},"created_at":"2026-07-04T15:17:29.384321+00:00","updated_at":"2026-07-04T15:17:29.384321+00:00"}