{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2001:R6TSMMDUGDQLTR4ZVRZUNW3MJC","short_pith_number":"pith:R6TSMMDU","schema_version":"1.0","canonical_sha256":"8fa726307430e0b9c799ac7346db6c48af9f252b085c31da6fd5fff49e43c107","source":{"kind":"arxiv","id":"astro-ph/0106066","version":1},"attestation_state":"computed","paper":{"title":"1WGAJ1226.9+3332: a high redshift cluster discovered by Chandra","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"(2), 2), A. Celotti (1) ((1) SISSA-ISAS, Cambridge, D.-W. Kim (2), I. Cagnoni (1, Italy; (2) SAO, J.-S. Huang (2), M. Elvis, P. Mazzotta (2), Trieste, USA)","submitted_at":"2001-06-05T09:45:26Z","abstract_excerpt":"We report the detection of 1WGAJ1226.9+3332 as an arcminute scale extended X-ray source with the Chandra X-ray Observatory. The Chandra observation and R and K band imaging strongly support the identification of 1WGAJ1226.9+3332 as a high redshift cluster of galaxies, most probably at z=0.85 +- 0.15, with an inferred temperature kT =10 (+4;-3) keV and an unabsorbed luminosity (in a r=120\" aperture) of 1.3 (+0.16;-0.14) x 1e45 erg/s (0.5-10 keV). This indication of redshift is also supported by the K and R band imaging, and is in agreement with the spectroscopic redshift of 0.89 found by Ebelin"},"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/0106066","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2001-06-05T09:45:26Z","cross_cats_sorted":[],"title_canon_sha256":"85b9913d819fb17af85245ba2e57888d2f25c250f7e9009982e1a8ddfed195b6","abstract_canon_sha256":"e6cc6c8825d7f5897804c2d5cbcb852c01a474fbf86641eae7e2a33bcc9e55d5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:23:29.690938Z","signature_b64":"RQIYQFHCXEAiaFH2Bmzf6vE+0LAgarSpJpFta8LCEzGgkby01PC6mUllzO4kLRyOjh2wd683pXhuvBgrbbI9BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8fa726307430e0b9c799ac7346db6c48af9f252b085c31da6fd5fff49e43c107","last_reissued_at":"2026-07-04T16:23:29.690339Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:23:29.690339Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"1WGAJ1226.9+3332: a high redshift cluster discovered by Chandra","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"(2), 2), A. Celotti (1) ((1) SISSA-ISAS, Cambridge, D.-W. Kim (2), I. Cagnoni (1, Italy; (2) SAO, J.-S. Huang (2), M. Elvis, P. Mazzotta (2), Trieste, USA)","submitted_at":"2001-06-05T09:45:26Z","abstract_excerpt":"We report the detection of 1WGAJ1226.9+3332 as an arcminute scale extended X-ray source with the Chandra X-ray Observatory. The Chandra observation and R and K band imaging strongly support the identification of 1WGAJ1226.9+3332 as a high redshift cluster of galaxies, most probably at z=0.85 +- 0.15, with an inferred temperature kT =10 (+4;-3) keV and an unabsorbed luminosity (in a r=120\" aperture) of 1.3 (+0.16;-0.14) x 1e45 erg/s (0.5-10 keV). This indication of redshift is also supported by the K and R band imaging, and is in agreement with the spectroscopic redshift of 0.89 found by Ebelin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0106066","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/0106066/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/0106066","created_at":"2026-07-04T16:23:29.690406+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0106066v1","created_at":"2026-07-04T16:23:29.690406+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0106066","created_at":"2026-07-04T16:23:29.690406+00:00"},{"alias_kind":"pith_short_12","alias_value":"R6TSMMDUGDQL","created_at":"2026-07-04T16:23:29.690406+00:00"},{"alias_kind":"pith_short_16","alias_value":"R6TSMMDUGDQLTR4Z","created_at":"2026-07-04T16:23:29.690406+00:00"},{"alias_kind":"pith_short_8","alias_value":"R6TSMMDU","created_at":"2026-07-04T16:23:29.690406+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/R6TSMMDUGDQLTR4ZVRZUNW3MJC","json":"https://pith.science/pith/R6TSMMDUGDQLTR4ZVRZUNW3MJC.json","graph_json":"https://pith.science/api/pith-number/R6TSMMDUGDQLTR4ZVRZUNW3MJC/graph.json","events_json":"https://pith.science/api/pith-number/R6TSMMDUGDQLTR4ZVRZUNW3MJC/events.json","paper":"https://pith.science/paper/R6TSMMDU"},"agent_actions":{"view_html":"https://pith.science/pith/R6TSMMDUGDQLTR4ZVRZUNW3MJC","download_json":"https://pith.science/pith/R6TSMMDUGDQLTR4ZVRZUNW3MJC.json","view_paper":"https://pith.science/paper/R6TSMMDU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0106066&json=true","fetch_graph":"https://pith.science/api/pith-number/R6TSMMDUGDQLTR4ZVRZUNW3MJC/graph.json","fetch_events":"https://pith.science/api/pith-number/R6TSMMDUGDQLTR4ZVRZUNW3MJC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/R6TSMMDUGDQLTR4ZVRZUNW3MJC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/R6TSMMDUGDQLTR4ZVRZUNW3MJC/action/storage_attestation","attest_author":"https://pith.science/pith/R6TSMMDUGDQLTR4ZVRZUNW3MJC/action/author_attestation","sign_citation":"https://pith.science/pith/R6TSMMDUGDQLTR4ZVRZUNW3MJC/action/citation_signature","submit_replication":"https://pith.science/pith/R6TSMMDUGDQLTR4ZVRZUNW3MJC/action/replication_record"}},"created_at":"2026-07-04T16:23:29.690406+00:00","updated_at":"2026-07-04T16:23:29.690406+00:00"}