{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:Y5YXP7CUF2R3A763R7YW42F2O2","short_pith_number":"pith:Y5YXP7CU","schema_version":"1.0","canonical_sha256":"c77177fc542ea3b07fdb8ff16e68ba769f7d5fdd6d4521dca8c7df4b97c15469","source":{"kind":"arxiv","id":"1205.3788","version":1},"attestation_state":"computed","paper":{"title":"IDCS J1426.5+3508: Cosmological implications of a massive, strong lensing cluster at Z = 1.75","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Anthony H. Gonzalez, Arjun Dey, Conor Mancone, Cosimo Fedeli, Daniel Stern, Greg Zeimann, Mark Brodwin, Peter R. M. Eisenhardt, S. A. Stanford","submitted_at":"2012-05-16T20:00:37Z","abstract_excerpt":"The galaxy cluster IDCS J1426.5+3508 at z = 1.75 is the most massive galaxy cluster yet discovered at z > 1.4 and the first cluster at this epoch for which the Sunyaev-Zel'Dovich effect has been observed. In this paper we report on the discovery with HST imaging of a giant arc associated with this cluster. The curvature of the arc suggests that the lensing mass is nearly coincident with the brightest cluster galaxy, and the color is consistent with the arc being a star-forming galaxy. We compare the constraint on M200 based upon strong lensing with Sunyaev-Zel'Dovich results, finding that the "},"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":"1205.3788","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-05-16T20:00:37Z","cross_cats_sorted":[],"title_canon_sha256":"ba15e5a02d72263f62677fbb7328afe954c01af3bb4dd52d916d4feb19649b67","abstract_canon_sha256":"cb39c5c3a5ff9a05e288f8f521d7da8b173db4c497286927088eed46210b0224"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:57:31.172161Z","signature_b64":"ITrj5qHRQCyC8RbD1Px+96y2pb+VrS7TvKhcqu6jVwcg5uFAqYZVfXr3dgYhclchxWxUH2i0sAnl9YIaIanqBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c77177fc542ea3b07fdb8ff16e68ba769f7d5fdd6d4521dca8c7df4b97c15469","last_reissued_at":"2026-05-18T01:57:31.171582Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:57:31.171582Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"IDCS J1426.5+3508: Cosmological implications of a massive, strong lensing cluster at Z = 1.75","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Anthony H. Gonzalez, Arjun Dey, Conor Mancone, Cosimo Fedeli, Daniel Stern, Greg Zeimann, Mark Brodwin, Peter R. M. Eisenhardt, S. A. Stanford","submitted_at":"2012-05-16T20:00:37Z","abstract_excerpt":"The galaxy cluster IDCS J1426.5+3508 at z = 1.75 is the most massive galaxy cluster yet discovered at z > 1.4 and the first cluster at this epoch for which the Sunyaev-Zel'Dovich effect has been observed. In this paper we report on the discovery with HST imaging of a giant arc associated with this cluster. The curvature of the arc suggests that the lensing mass is nearly coincident with the brightest cluster galaxy, and the color is consistent with the arc being a star-forming galaxy. We compare the constraint on M200 based upon strong lensing with Sunyaev-Zel'Dovich results, finding that the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.3788","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":""},"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":"1205.3788","created_at":"2026-05-18T01:57:31.171666+00:00"},{"alias_kind":"arxiv_version","alias_value":"1205.3788v1","created_at":"2026-05-18T01:57:31.171666+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.3788","created_at":"2026-05-18T01:57:31.171666+00:00"},{"alias_kind":"pith_short_12","alias_value":"Y5YXP7CUF2R3","created_at":"2026-05-18T12:27:27.928770+00:00"},{"alias_kind":"pith_short_16","alias_value":"Y5YXP7CUF2R3A763","created_at":"2026-05-18T12:27:27.928770+00:00"},{"alias_kind":"pith_short_8","alias_value":"Y5YXP7CU","created_at":"2026-05-18T12:27:27.928770+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/Y5YXP7CUF2R3A763R7YW42F2O2","json":"https://pith.science/pith/Y5YXP7CUF2R3A763R7YW42F2O2.json","graph_json":"https://pith.science/api/pith-number/Y5YXP7CUF2R3A763R7YW42F2O2/graph.json","events_json":"https://pith.science/api/pith-number/Y5YXP7CUF2R3A763R7YW42F2O2/events.json","paper":"https://pith.science/paper/Y5YXP7CU"},"agent_actions":{"view_html":"https://pith.science/pith/Y5YXP7CUF2R3A763R7YW42F2O2","download_json":"https://pith.science/pith/Y5YXP7CUF2R3A763R7YW42F2O2.json","view_paper":"https://pith.science/paper/Y5YXP7CU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1205.3788&json=true","fetch_graph":"https://pith.science/api/pith-number/Y5YXP7CUF2R3A763R7YW42F2O2/graph.json","fetch_events":"https://pith.science/api/pith-number/Y5YXP7CUF2R3A763R7YW42F2O2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Y5YXP7CUF2R3A763R7YW42F2O2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Y5YXP7CUF2R3A763R7YW42F2O2/action/storage_attestation","attest_author":"https://pith.science/pith/Y5YXP7CUF2R3A763R7YW42F2O2/action/author_attestation","sign_citation":"https://pith.science/pith/Y5YXP7CUF2R3A763R7YW42F2O2/action/citation_signature","submit_replication":"https://pith.science/pith/Y5YXP7CUF2R3A763R7YW42F2O2/action/replication_record"}},"created_at":"2026-05-18T01:57:31.171666+00:00","updated_at":"2026-05-18T01:57:31.171666+00:00"}