{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:LIEYM4S33C2AAZJIS5QODMUUTM","short_pith_number":"pith:LIEYM4S3","schema_version":"1.0","canonical_sha256":"5a0986725bd8b40065289760e1b2949b2bc5c46b27bcc9e0b8bbe638c34dfa32","source":{"kind":"arxiv","id":"1802.00133","version":1},"attestation_state":"computed","paper":{"title":"Thirty-fold: Extreme gravitational lensing of a quiescent galaxy at $z=1.6$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Man, G. Brammer, H. Ebeling, J. Richard, J. Zabl, M. Stockmann, S. Toft","submitted_at":"2018-02-01T02:54:28Z","abstract_excerpt":"We report the discovery of eMACSJ1341-QG-1, a quiescent galaxy at $z=1.594$ located behind the massive galaxy cluster eMACSJ1341.9$-$2442 ($z=0.835$). The system was identified as a gravitationally lensed triple image in Hubble Space Telescope images obtained as part of a snapshot survey of the most X-ray luminous galaxy clusters at $z>0.5$ and spectroscopically confirmed in ground-based follow-up observations with the ESO/X-Shooter spectrograph. From the constraints provided by the triple image, we derive a first, crude model of the mass distribution of the cluster lens, which predicts a grav"},"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":"1802.00133","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-02-01T02:54:28Z","cross_cats_sorted":[],"title_canon_sha256":"337ec0eca08e849c65f2a38cba68b4783b38248cb26b1aaf9f7f3418d9fb9ccc","abstract_canon_sha256":"8c28d51b3b1fefda70d3636310caaa42150ebeaf5c6ea59d889a026cebd39b23"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:24:36.715680Z","signature_b64":"w9nqtDMKYNnE65cNXL5Xs70E5ysS/llo+3XlIVgz3YHgx4k+oSAMf1o8YYyJkvyTtrg9Nmi0SN7bUnmJVY3RCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5a0986725bd8b40065289760e1b2949b2bc5c46b27bcc9e0b8bbe638c34dfa32","last_reissued_at":"2026-05-18T00:24:36.715301Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:24:36.715301Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Thirty-fold: Extreme gravitational lensing of a quiescent galaxy at $z=1.6$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Man, G. Brammer, H. Ebeling, J. Richard, J. Zabl, M. Stockmann, S. Toft","submitted_at":"2018-02-01T02:54:28Z","abstract_excerpt":"We report the discovery of eMACSJ1341-QG-1, a quiescent galaxy at $z=1.594$ located behind the massive galaxy cluster eMACSJ1341.9$-$2442 ($z=0.835$). The system was identified as a gravitationally lensed triple image in Hubble Space Telescope images obtained as part of a snapshot survey of the most X-ray luminous galaxy clusters at $z>0.5$ and spectroscopically confirmed in ground-based follow-up observations with the ESO/X-Shooter spectrograph. From the constraints provided by the triple image, we derive a first, crude model of the mass distribution of the cluster lens, which predicts a grav"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.00133","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":"1802.00133","created_at":"2026-05-18T00:24:36.715365+00:00"},{"alias_kind":"arxiv_version","alias_value":"1802.00133v1","created_at":"2026-05-18T00:24:36.715365+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.00133","created_at":"2026-05-18T00:24:36.715365+00:00"},{"alias_kind":"pith_short_12","alias_value":"LIEYM4S33C2A","created_at":"2026-05-18T12:32:37.024351+00:00"},{"alias_kind":"pith_short_16","alias_value":"LIEYM4S33C2AAZJI","created_at":"2026-05-18T12:32:37.024351+00:00"},{"alias_kind":"pith_short_8","alias_value":"LIEYM4S3","created_at":"2026-05-18T12:32:37.024351+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/LIEYM4S33C2AAZJIS5QODMUUTM","json":"https://pith.science/pith/LIEYM4S33C2AAZJIS5QODMUUTM.json","graph_json":"https://pith.science/api/pith-number/LIEYM4S33C2AAZJIS5QODMUUTM/graph.json","events_json":"https://pith.science/api/pith-number/LIEYM4S33C2AAZJIS5QODMUUTM/events.json","paper":"https://pith.science/paper/LIEYM4S3"},"agent_actions":{"view_html":"https://pith.science/pith/LIEYM4S33C2AAZJIS5QODMUUTM","download_json":"https://pith.science/pith/LIEYM4S33C2AAZJIS5QODMUUTM.json","view_paper":"https://pith.science/paper/LIEYM4S3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1802.00133&json=true","fetch_graph":"https://pith.science/api/pith-number/LIEYM4S33C2AAZJIS5QODMUUTM/graph.json","fetch_events":"https://pith.science/api/pith-number/LIEYM4S33C2AAZJIS5QODMUUTM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LIEYM4S33C2AAZJIS5QODMUUTM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LIEYM4S33C2AAZJIS5QODMUUTM/action/storage_attestation","attest_author":"https://pith.science/pith/LIEYM4S33C2AAZJIS5QODMUUTM/action/author_attestation","sign_citation":"https://pith.science/pith/LIEYM4S33C2AAZJIS5QODMUUTM/action/citation_signature","submit_replication":"https://pith.science/pith/LIEYM4S33C2AAZJIS5QODMUUTM/action/replication_record"}},"created_at":"2026-05-18T00:24:36.715365+00:00","updated_at":"2026-05-18T00:24:36.715365+00:00"}