{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:GSUKI53CR2YGZ4KZJP6LC6U6P6","short_pith_number":"pith:GSUKI53C","canonical_record":{"source":{"id":"1506.01962","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-06-05T16:44:41Z","cross_cats_sorted":[],"title_canon_sha256":"7a210855b58685684f13cd9c5a926fe42b8d4372ed34072038556d808be4b705","abstract_canon_sha256":"699d1e193d53347075463ad973702a33011e49e9f3223729fc813978ac3d2fad"},"schema_version":"1.0"},"canonical_sha256":"34a8a477628eb06cf1594bfcb17a9e7f88522e04fe87fccf51e5872456b814c2","source":{"kind":"arxiv","id":"1506.01962","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.01962","created_at":"2026-05-18T01:33:00Z"},{"alias_kind":"arxiv_version","alias_value":"1506.01962v1","created_at":"2026-05-18T01:33:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.01962","created_at":"2026-05-18T01:33:00Z"},{"alias_kind":"pith_short_12","alias_value":"GSUKI53CR2YG","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_16","alias_value":"GSUKI53CR2YGZ4KZ","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_8","alias_value":"GSUKI53C","created_at":"2026-05-18T12:29:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:GSUKI53CR2YGZ4KZJP6LC6U6P6","target":"record","payload":{"canonical_record":{"source":{"id":"1506.01962","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-06-05T16:44:41Z","cross_cats_sorted":[],"title_canon_sha256":"7a210855b58685684f13cd9c5a926fe42b8d4372ed34072038556d808be4b705","abstract_canon_sha256":"699d1e193d53347075463ad973702a33011e49e9f3223729fc813978ac3d2fad"},"schema_version":"1.0"},"canonical_sha256":"34a8a477628eb06cf1594bfcb17a9e7f88522e04fe87fccf51e5872456b814c2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:33:00.394487Z","signature_b64":"pKTRVn+aknuAofyYj8xj8X4R9fino5NAwF0krWwV7w3REIdPcMjAW/Cg3zntU1pDw3SYwNPhPtRLAB/pECYhCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"34a8a477628eb06cf1594bfcb17a9e7f88522e04fe87fccf51e5872456b814c2","last_reissued_at":"2026-05-18T01:33:00.393862Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:33:00.393862Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1506.01962","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:33:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mqreL1DzkppcWUSZILSJzq1mX8o2qHVjdTginPNxuotuKU5PwRyA/PtcPPljSbw3OPnKZKpbAU6KsSMEK4uaAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T00:11:38.559280Z"},"content_sha256":"8b6dbdce7987a5817cdb9aecee05633204f06e2570400e7297127050803ca553","schema_version":"1.0","event_id":"sha256:8b6dbdce7987a5817cdb9aecee05633204f06e2570400e7297127050803ca553"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:GSUKI53CR2YGZ4KZJP6LC6U6P6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Planck's Dusty GEMS: Gravitationally lensed high-redshift galaxies discovered with the Planck survey","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Beelen, A. Omont, B. Altieri, B. Frye, C. Martinache, D. Dicken, D. Guery, D. Scott, E. Le Floch, E. Pointecouteau, F. Boone, G. de Zotti, G. Lagache, G. Petitpas, G. Soucail, H. Dole, I. Flores-Cacho, I. Valtchanov, J.-L. Puget, L. Montier, L. Yan, M. Bethermin, M. Giard, M. Krips, M. Negrello, N. P. H. Nesvadba, N. Welikala, R. Canameras, R. Chary, R. Kneissl, S. Koenig, S. Malhotra, T. McKenzie","submitted_at":"2015-06-05T16:44:41Z","abstract_excerpt":"We present an analysis of 11 bright far-IR/submm sources discovered through a combination of the Planck survey and follow-up Herschel-SPIRE imaging. Each source has a redshift z=2.2-3.6 obtained through a blind redshift search with EMIR at the IRAM 30-m telescope. Interferometry obtained at IRAM and the SMA, and optical/near-infrared imaging obtained at the CFHT and the VLT reveal morphologies consistent with strongly gravitationally lensed sources. Additional photometry was obtained with JCMT/SCUBA-2 and IRAM/GISMO at 850 um and 2 mm, respectively. All objects are bright, isolated point sourc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.01962","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:33:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DdRxYH3SsDWS9lAo6GGCZAfT9VYw3MGXn+IroMbowtEENbtIg7tTD4w4yWMqB2nwtt7uBq/GxxhI8W6O6IRaDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T00:11:38.559658Z"},"content_sha256":"814fb5857bce5c3f0710796807d59885b7940a886e0104837c1043d47a1eab58","schema_version":"1.0","event_id":"sha256:814fb5857bce5c3f0710796807d59885b7940a886e0104837c1043d47a1eab58"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GSUKI53CR2YGZ4KZJP6LC6U6P6/bundle.json","state_url":"https://pith.science/pith/GSUKI53CR2YGZ4KZJP6LC6U6P6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GSUKI53CR2YGZ4KZJP6LC6U6P6/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-09T00:11:38Z","links":{"resolver":"https://pith.science/pith/GSUKI53CR2YGZ4KZJP6LC6U6P6","bundle":"https://pith.science/pith/GSUKI53CR2YGZ4KZJP6LC6U6P6/bundle.json","state":"https://pith.science/pith/GSUKI53CR2YGZ4KZJP6LC6U6P6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GSUKI53CR2YGZ4KZJP6LC6U6P6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:GSUKI53CR2YGZ4KZJP6LC6U6P6","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":"699d1e193d53347075463ad973702a33011e49e9f3223729fc813978ac3d2fad","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-06-05T16:44:41Z","title_canon_sha256":"7a210855b58685684f13cd9c5a926fe42b8d4372ed34072038556d808be4b705"},"schema_version":"1.0","source":{"id":"1506.01962","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.01962","created_at":"2026-05-18T01:33:00Z"},{"alias_kind":"arxiv_version","alias_value":"1506.01962v1","created_at":"2026-05-18T01:33:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.01962","created_at":"2026-05-18T01:33:00Z"},{"alias_kind":"pith_short_12","alias_value":"GSUKI53CR2YG","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_16","alias_value":"GSUKI53CR2YGZ4KZ","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_8","alias_value":"GSUKI53C","created_at":"2026-05-18T12:29:22Z"}],"graph_snapshots":[{"event_id":"sha256:814fb5857bce5c3f0710796807d59885b7940a886e0104837c1043d47a1eab58","target":"graph","created_at":"2026-05-18T01:33:00Z","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 an analysis of 11 bright far-IR/submm sources discovered through a combination of the Planck survey and follow-up Herschel-SPIRE imaging. Each source has a redshift z=2.2-3.6 obtained through a blind redshift search with EMIR at the IRAM 30-m telescope. Interferometry obtained at IRAM and the SMA, and optical/near-infrared imaging obtained at the CFHT and the VLT reveal morphologies consistent with strongly gravitationally lensed sources. Additional photometry was obtained with JCMT/SCUBA-2 and IRAM/GISMO at 850 um and 2 mm, respectively. All objects are bright, isolated point sourc","authors_text":"A. Beelen, A. Omont, B. Altieri, B. Frye, C. Martinache, D. Dicken, D. Guery, D. Scott, E. Le Floch, E. Pointecouteau, F. Boone, G. de Zotti, G. Lagache, G. Petitpas, G. Soucail, H. Dole, I. Flores-Cacho, I. Valtchanov, J.-L. Puget, L. Montier, L. Yan, M. Bethermin, M. Giard, M. Krips, M. Negrello, N. P. H. Nesvadba, N. Welikala, R. Canameras, R. Chary, R. Kneissl, S. Koenig, S. Malhotra, T. McKenzie","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-06-05T16:44:41Z","title":"Planck's Dusty GEMS: Gravitationally lensed high-redshift galaxies discovered with the Planck survey"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.01962","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":"sha256:8b6dbdce7987a5817cdb9aecee05633204f06e2570400e7297127050803ca553","target":"record","created_at":"2026-05-18T01:33:00Z","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":"699d1e193d53347075463ad973702a33011e49e9f3223729fc813978ac3d2fad","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-06-05T16:44:41Z","title_canon_sha256":"7a210855b58685684f13cd9c5a926fe42b8d4372ed34072038556d808be4b705"},"schema_version":"1.0","source":{"id":"1506.01962","kind":"arxiv","version":1}},"canonical_sha256":"34a8a477628eb06cf1594bfcb17a9e7f88522e04fe87fccf51e5872456b814c2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"34a8a477628eb06cf1594bfcb17a9e7f88522e04fe87fccf51e5872456b814c2","first_computed_at":"2026-05-18T01:33:00.393862Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:33:00.393862Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pKTRVn+aknuAofyYj8xj8X4R9fino5NAwF0krWwV7w3REIdPcMjAW/Cg3zntU1pDw3SYwNPhPtRLAB/pECYhCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:33:00.394487Z","signed_message":"canonical_sha256_bytes"},"source_id":"1506.01962","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8b6dbdce7987a5817cdb9aecee05633204f06e2570400e7297127050803ca553","sha256:814fb5857bce5c3f0710796807d59885b7940a886e0104837c1043d47a1eab58"],"state_sha256":"f0caa1a792a815f9c81b23d2483dc25410b7bf16ae9abf7ba025466cb6e1e60a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"leWUfjmxqp3gWKrwLVikvam+yzd9lJ5PIF7LJzXg2hZ0sUpBvECex7CMvJ3mUxQF805lkH/nHYoLTCgapr+1Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T00:11:38.561557Z","bundle_sha256":"ad8c80115229e10d980f9e01d5b443a4178393334d38cc7e7d84fc5ca0baddf0"}}