{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:UFFTSGNMUYMH4HS5OE6VPYNINU","short_pith_number":"pith:UFFTSGNM","schema_version":"1.0","canonical_sha256":"a14b3919aca6187e1e5d713d57e1a86d29ab719ac66dd726c355a6d4579511f5","source":{"kind":"arxiv","id":"1507.07340","version":2},"attestation_state":"computed","paper":{"title":"The mass distribution in an assembling super galaxy group at $z=0.37$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"Anthony H. Gonzalez, John Moustakas, Kim-Vy H. Tran, Konrad Kuijken, Malin Velander, Merijn Smit, Tim Schrabback","submitted_at":"2015-07-27T09:23:08Z","abstract_excerpt":"We present a weak gravitational lensing analysis of supergroup SG1120$-$1202, consisting of four distinct X-ray-luminous groups, that will merge to form a cluster comparable in mass to Coma at $z=0$. These groups lie within a projected separation of 1 to 4 Mpc and within $\\Delta v=550$ km s$^{-1}$ and form a unique protocluster to study the matter distribution in a coalescing system.\n  Using high-resolution {\\em HST}/ACS imaging, combined with an extensive spectroscopic and imaging data set, we study the weak gravitational distortion of background galaxy images by the matter distribution in th"},"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":"1507.07340","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-07-27T09:23:08Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"5e9dcf14ab489ea336751b3423e18ceca6a206463287eee70208044a8efc850b","abstract_canon_sha256":"3eead66909d994a4005f25ea91f2c342afb9d90acc720a42a7e34d6047342323"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:30:23.545765Z","signature_b64":"0IJdIjGBntp+fvI0J1APCNTMNfgR9cAOUjaBynJN22az0wFmCxtTu3YRBW2wR8Nm6XhK0bTXZooPLDk82MYcCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a14b3919aca6187e1e5d713d57e1a86d29ab719ac66dd726c355a6d4579511f5","last_reissued_at":"2026-05-18T01:30:23.545005Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:30:23.545005Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The mass distribution in an assembling super galaxy group at $z=0.37$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"Anthony H. Gonzalez, John Moustakas, Kim-Vy H. Tran, Konrad Kuijken, Malin Velander, Merijn Smit, Tim Schrabback","submitted_at":"2015-07-27T09:23:08Z","abstract_excerpt":"We present a weak gravitational lensing analysis of supergroup SG1120$-$1202, consisting of four distinct X-ray-luminous groups, that will merge to form a cluster comparable in mass to Coma at $z=0$. These groups lie within a projected separation of 1 to 4 Mpc and within $\\Delta v=550$ km s$^{-1}$ and form a unique protocluster to study the matter distribution in a coalescing system.\n  Using high-resolution {\\em HST}/ACS imaging, combined with an extensive spectroscopic and imaging data set, we study the weak gravitational distortion of background galaxy images by the matter distribution in th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.07340","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":"1507.07340","created_at":"2026-05-18T01:30:23.545129+00:00"},{"alias_kind":"arxiv_version","alias_value":"1507.07340v2","created_at":"2026-05-18T01:30:23.545129+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.07340","created_at":"2026-05-18T01:30:23.545129+00:00"},{"alias_kind":"pith_short_12","alias_value":"UFFTSGNMUYMH","created_at":"2026-05-18T12:29:44.643036+00:00"},{"alias_kind":"pith_short_16","alias_value":"UFFTSGNMUYMH4HS5","created_at":"2026-05-18T12:29:44.643036+00:00"},{"alias_kind":"pith_short_8","alias_value":"UFFTSGNM","created_at":"2026-05-18T12:29:44.643036+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/UFFTSGNMUYMH4HS5OE6VPYNINU","json":"https://pith.science/pith/UFFTSGNMUYMH4HS5OE6VPYNINU.json","graph_json":"https://pith.science/api/pith-number/UFFTSGNMUYMH4HS5OE6VPYNINU/graph.json","events_json":"https://pith.science/api/pith-number/UFFTSGNMUYMH4HS5OE6VPYNINU/events.json","paper":"https://pith.science/paper/UFFTSGNM"},"agent_actions":{"view_html":"https://pith.science/pith/UFFTSGNMUYMH4HS5OE6VPYNINU","download_json":"https://pith.science/pith/UFFTSGNMUYMH4HS5OE6VPYNINU.json","view_paper":"https://pith.science/paper/UFFTSGNM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1507.07340&json=true","fetch_graph":"https://pith.science/api/pith-number/UFFTSGNMUYMH4HS5OE6VPYNINU/graph.json","fetch_events":"https://pith.science/api/pith-number/UFFTSGNMUYMH4HS5OE6VPYNINU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UFFTSGNMUYMH4HS5OE6VPYNINU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UFFTSGNMUYMH4HS5OE6VPYNINU/action/storage_attestation","attest_author":"https://pith.science/pith/UFFTSGNMUYMH4HS5OE6VPYNINU/action/author_attestation","sign_citation":"https://pith.science/pith/UFFTSGNMUYMH4HS5OE6VPYNINU/action/citation_signature","submit_replication":"https://pith.science/pith/UFFTSGNMUYMH4HS5OE6VPYNINU/action/replication_record"}},"created_at":"2026-05-18T01:30:23.545129+00:00","updated_at":"2026-05-18T01:30:23.545129+00:00"}