{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:BCJHJNJ5ALDGX2FYMSDYJHYLPE","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":"fa945a1cff74152d1628c9e14d9dfc302466bdc043383d81f4a65e9d29c9650d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-03-08T19:00:06Z","title_canon_sha256":"3fcca25b9fd969718462e53f3b9b5da99ef32020b021243ed825561fa5e31c7c"},"schema_version":"1.0","source":{"id":"1703.02984","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.02984","created_at":"2026-05-18T00:47:45Z"},{"alias_kind":"arxiv_version","alias_value":"1703.02984v1","created_at":"2026-05-18T00:47:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.02984","created_at":"2026-05-18T00:47:45Z"},{"alias_kind":"pith_short_12","alias_value":"BCJHJNJ5ALDG","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_16","alias_value":"BCJHJNJ5ALDGX2FY","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_8","alias_value":"BCJHJNJ5","created_at":"2026-05-18T12:31:08Z"}],"graph_snapshots":[{"event_id":"sha256:039ef6d1a4b656d74f3b6c47548c217dff2a298a6d0311e47cb4558577e219e6","target":"graph","created_at":"2026-05-18T00:47:45Z","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 study the properties of the foreground galaxy of the Ruby, the brightest gravitationally lensed high-redshift galaxy on the sub-millimeter sky as probed by the Planck satellite, and part of our sample of Planck's Dusty GEMS. The Ruby consists of an Einstein ring of 1.4\" diameter at z = 3.005 observed with ALMA at 0.1\" resolution, centered on a faint, red, massive lensing galaxy seen with HST/WFC3, which itself has an exceptionally high redshift, z = 1.525 $\\pm$ 0.001, as confirmed with VLT/X-Shooter spectroscopy. Here we focus on the properties of the lens and the lensing model obtained wit","authors_text":"B. Frye, D. Scott, E. Le Floc'h, H. Dole, I. Oteo, M. Limousin, N. P. H. Nesvadba, R. Canameras, R. Gavazzi, R. Kneissl, S. Koenig","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-03-08T19:00:06Z","title":"Planck's Dusty GEMS. III. A massive lensing galaxy with a bottom-heavy stellar initial mass function at z=1.5"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.02984","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":"sha256:764f9c35bfea390c7c4cfe78fcaa962750f9494b9218fae8329f1a41ae469681","target":"record","created_at":"2026-05-18T00:47:45Z","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":"fa945a1cff74152d1628c9e14d9dfc302466bdc043383d81f4a65e9d29c9650d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-03-08T19:00:06Z","title_canon_sha256":"3fcca25b9fd969718462e53f3b9b5da99ef32020b021243ed825561fa5e31c7c"},"schema_version":"1.0","source":{"id":"1703.02984","kind":"arxiv","version":1}},"canonical_sha256":"089274b53d02c66be8b86487849f0b7925349ec72836e5448da4e761c08ea982","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"089274b53d02c66be8b86487849f0b7925349ec72836e5448da4e761c08ea982","first_computed_at":"2026-05-18T00:47:45.471840Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:47:45.471840Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jNFdAD5ClX4GEdSoDFHjIpuMrW+E58X/qrsNc2FUtGDjTQiwAOoeqormp26O2momOiHLV7my6gvLNEbXk1B5Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:47:45.472368Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.02984","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:764f9c35bfea390c7c4cfe78fcaa962750f9494b9218fae8329f1a41ae469681","sha256:039ef6d1a4b656d74f3b6c47548c217dff2a298a6d0311e47cb4558577e219e6"],"state_sha256":"3dc4dd4eecd94bc14533a9ed8164f41ac6c63b7ba1c220e58d34334601e3c240"}