{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:AFH5NKZZTYMZ45UF6G5ZLMQAZ7","short_pith_number":"pith:AFH5NKZZ","schema_version":"1.0","canonical_sha256":"014fd6ab399e199e7685f1bb95b200cff004fe93248d2ddfa064b104b3aebe9e","source":{"kind":"arxiv","id":"1303.0555","version":2},"attestation_state":"computed","paper":{"title":"X-ray selected galaxy clusters in the Pan-STARRS Medium-Deep Survey","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A.C. Edge, H. Ebeling, J.L. Tonry, K.C. Chambers, K.W. Hodapp, M.E. Huber, N. Kaiser, P.A. Price, W.S. Burgett","submitted_at":"2013-03-03T19:39:03Z","abstract_excerpt":"[abridged]\n  We present the results of a pilot study for the extended MACS survey (eMACS), a comprehensive search for distant, X-ray luminous galaxy clusters at z>0.5. Our pilot study applies the eMACS concept to the 71 deg^2 area extended by the ten fields of the Pan-STARRS1 (PS1) Medium Deep Survey (MDS). Candidate clusters are identified by visual inspection of PS1 images in the g,r, i, and z bands in a 5x5 arcmin^2 region around X-ray sources detected in the ROSAT All-Sky Survey (RASS). To test and optimize the eMACS X-ray selection criteria, our pilot study uses the largest possible RASS "},"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":"1303.0555","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-03-03T19:39:03Z","cross_cats_sorted":[],"title_canon_sha256":"6478cedc9d0c706377b5ec3ecb336afc7dbd046a6b66c4e5e5a7ab912ad6f135","abstract_canon_sha256":"696c2d7237894281284535df8f7a8eb3b8f1accf1829c7f6837299def75ce580"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:27:00.870007Z","signature_b64":"mMrhnDYSTpZi0YSvjTrgAvLOncMo4tAyMq6RIdQ/POKJrieUuZFslW6L7/7tbLW3nSOoSK5Clsd7kpqQwXyeBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"014fd6ab399e199e7685f1bb95b200cff004fe93248d2ddfa064b104b3aebe9e","last_reissued_at":"2026-05-18T03:27:00.869596Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:27:00.869596Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"X-ray selected galaxy clusters in the Pan-STARRS Medium-Deep Survey","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A.C. Edge, H. Ebeling, J.L. Tonry, K.C. Chambers, K.W. Hodapp, M.E. Huber, N. Kaiser, P.A. Price, W.S. Burgett","submitted_at":"2013-03-03T19:39:03Z","abstract_excerpt":"[abridged]\n  We present the results of a pilot study for the extended MACS survey (eMACS), a comprehensive search for distant, X-ray luminous galaxy clusters at z>0.5. Our pilot study applies the eMACS concept to the 71 deg^2 area extended by the ten fields of the Pan-STARRS1 (PS1) Medium Deep Survey (MDS). Candidate clusters are identified by visual inspection of PS1 images in the g,r, i, and z bands in a 5x5 arcmin^2 region around X-ray sources detected in the ROSAT All-Sky Survey (RASS). To test and optimize the eMACS X-ray selection criteria, our pilot study uses the largest possible RASS "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.0555","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":"1303.0555","created_at":"2026-05-18T03:27:00.869660+00:00"},{"alias_kind":"arxiv_version","alias_value":"1303.0555v2","created_at":"2026-05-18T03:27:00.869660+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.0555","created_at":"2026-05-18T03:27:00.869660+00:00"},{"alias_kind":"pith_short_12","alias_value":"AFH5NKZZTYMZ","created_at":"2026-05-18T12:27:38.830355+00:00"},{"alias_kind":"pith_short_16","alias_value":"AFH5NKZZTYMZ45UF","created_at":"2026-05-18T12:27:38.830355+00:00"},{"alias_kind":"pith_short_8","alias_value":"AFH5NKZZ","created_at":"2026-05-18T12:27:38.830355+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/AFH5NKZZTYMZ45UF6G5ZLMQAZ7","json":"https://pith.science/pith/AFH5NKZZTYMZ45UF6G5ZLMQAZ7.json","graph_json":"https://pith.science/api/pith-number/AFH5NKZZTYMZ45UF6G5ZLMQAZ7/graph.json","events_json":"https://pith.science/api/pith-number/AFH5NKZZTYMZ45UF6G5ZLMQAZ7/events.json","paper":"https://pith.science/paper/AFH5NKZZ"},"agent_actions":{"view_html":"https://pith.science/pith/AFH5NKZZTYMZ45UF6G5ZLMQAZ7","download_json":"https://pith.science/pith/AFH5NKZZTYMZ45UF6G5ZLMQAZ7.json","view_paper":"https://pith.science/paper/AFH5NKZZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1303.0555&json=true","fetch_graph":"https://pith.science/api/pith-number/AFH5NKZZTYMZ45UF6G5ZLMQAZ7/graph.json","fetch_events":"https://pith.science/api/pith-number/AFH5NKZZTYMZ45UF6G5ZLMQAZ7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AFH5NKZZTYMZ45UF6G5ZLMQAZ7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AFH5NKZZTYMZ45UF6G5ZLMQAZ7/action/storage_attestation","attest_author":"https://pith.science/pith/AFH5NKZZTYMZ45UF6G5ZLMQAZ7/action/author_attestation","sign_citation":"https://pith.science/pith/AFH5NKZZTYMZ45UF6G5ZLMQAZ7/action/citation_signature","submit_replication":"https://pith.science/pith/AFH5NKZZTYMZ45UF6G5ZLMQAZ7/action/replication_record"}},"created_at":"2026-05-18T03:27:00.869660+00:00","updated_at":"2026-05-18T03:27:00.869660+00:00"}