{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:RHDYBE4NUSF2QUJY5EHDZKZETW","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"cc6846ae969014ca59e2f19a1780e9cc0b2dd8410de56af13983cf6a5fa1e5b7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-11-19T14:37:46Z","title_canon_sha256":"b4fa3b06c6d3a9b76e9e2669dc2efee9757f1d75cb1ffaec454dbb21dad91ee3"},"schema_version":"1.0","source":{"id":"1211.4439","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.4439","created_at":"2026-05-18T01:53:02Z"},{"alias_kind":"arxiv_version","alias_value":"1211.4439v1","created_at":"2026-05-18T01:53:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.4439","created_at":"2026-05-18T01:53:02Z"},{"alias_kind":"pith_short_12","alias_value":"RHDYBE4NUSF2","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_16","alias_value":"RHDYBE4NUSF2QUJY","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_8","alias_value":"RHDYBE4N","created_at":"2026-05-18T12:27:20Z"}],"graph_snapshots":[{"event_id":"sha256:4524145f31729ca96d193543b536871c3a0b977e788c767ffcfaaf6c10f5103d","target":"graph","created_at":"2026-05-18T01:53:02Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We present a multi-wavelength study of the gravitational lens COSMOS J095930+023427 (z=0.89), together with the associated galaxy group located at $z\\sim0.7$ along the line of sight and the lensed background galaxy.\n  The source redshift is currently unknown, but estimated to be at $z_s \\sim 2$. The analysis is based on the available public HST, Subaru, Chandra imaging data, and VLT spectroscopy. The lensing system is an early-type galaxy showing a strong [OII] emission line, and produces 4 bright images of the distant background source. It has an Einstein radius of 0.79\", about 4 times large ","authors_text":"2), (2) University of Naples \"Federico II\", 3), (3) INFN), Giovanni Covone (2, Maurizio Paolillo (2, Shuo Cao (1, Zong-Hong Zhu (1) ((1) Beijing Normal University","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-11-19T14:37:46Z","title":"A multi-wavelength study of the gravitational lens COSMOS J095930+023427"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.4439","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:4826ed781ceafe40903355ef8dc64309295d2eaab281c1cec7f9db1fbb271f54","target":"record","created_at":"2026-05-18T01:53:02Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"cc6846ae969014ca59e2f19a1780e9cc0b2dd8410de56af13983cf6a5fa1e5b7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-11-19T14:37:46Z","title_canon_sha256":"b4fa3b06c6d3a9b76e9e2669dc2efee9757f1d75cb1ffaec454dbb21dad91ee3"},"schema_version":"1.0","source":{"id":"1211.4439","kind":"arxiv","version":1}},"canonical_sha256":"89c780938da48ba85138e90e3cab249db5f8d65e7db624e4391ea0b699a361be","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"89c780938da48ba85138e90e3cab249db5f8d65e7db624e4391ea0b699a361be","first_computed_at":"2026-05-18T01:53:02.966054Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:53:02.966054Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qaErllvEmqWi3Vi+QdmnlGwh+PRAGpw10UznLKqf79HeE+HiFq2Jk3bgnTFpiSXJJdxE08mNIqljloBmEd1/Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:53:02.966655Z","signed_message":"canonical_sha256_bytes"},"source_id":"1211.4439","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4826ed781ceafe40903355ef8dc64309295d2eaab281c1cec7f9db1fbb271f54","sha256:4524145f31729ca96d193543b536871c3a0b977e788c767ffcfaaf6c10f5103d"],"state_sha256":"5d2ebf6a0a9ce37b41be5f8a21495fa6563932f3bc3f51d7debb1872c1ea9fe4"}