{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:AFDU23CZC6P4WSLPL26NCGY4NS","short_pith_number":"pith:AFDU23CZ","canonical_record":{"source":{"id":"1509.07144","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-09-23T20:23:10Z","cross_cats_sorted":[],"title_canon_sha256":"ef82d2d977597bc38b26706cab9daffc14f7de9c8139f104ee22ad63fba93e10","abstract_canon_sha256":"fbc415ed4bac09a90afd435b4737234562bab5e6b52e02fbd79cae8d83bcdc39"},"schema_version":"1.0"},"canonical_sha256":"01474d6c59179fcb496f5ebcd11b1c6c9384de0509173cb07b383b7d4ddd89d7","source":{"kind":"arxiv","id":"1509.07144","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.07144","created_at":"2026-05-18T01:10:52Z"},{"alias_kind":"arxiv_version","alias_value":"1509.07144v2","created_at":"2026-05-18T01:10:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.07144","created_at":"2026-05-18T01:10:52Z"},{"alias_kind":"pith_short_12","alias_value":"AFDU23CZC6P4","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_16","alias_value":"AFDU23CZC6P4WSLP","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_8","alias_value":"AFDU23CZ","created_at":"2026-05-18T12:29:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:AFDU23CZC6P4WSLPL26NCGY4NS","target":"record","payload":{"canonical_record":{"source":{"id":"1509.07144","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-09-23T20:23:10Z","cross_cats_sorted":[],"title_canon_sha256":"ef82d2d977597bc38b26706cab9daffc14f7de9c8139f104ee22ad63fba93e10","abstract_canon_sha256":"fbc415ed4bac09a90afd435b4737234562bab5e6b52e02fbd79cae8d83bcdc39"},"schema_version":"1.0"},"canonical_sha256":"01474d6c59179fcb496f5ebcd11b1c6c9384de0509173cb07b383b7d4ddd89d7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:10:52.356180Z","signature_b64":"9SvykBCvNWP13I49yKKCMF1a12vFxkthB0JfbreA3DHuJofVQrB47E13HavwLcGc1UUlh0Sdgh+UzGOaP5/EAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"01474d6c59179fcb496f5ebcd11b1c6c9384de0509173cb07b383b7d4ddd89d7","last_reissued_at":"2026-05-18T01:10:52.355635Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:10:52.355635Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1509.07144","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:10:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aFu7VMnOfZ3qb+JcLRCr8jo/nJltRGXDN2/24vGEa8Z+FCkZ0MA7qDFTcoJ+nmSce94AVL7aUSs6BTatt4EADQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T15:02:31.656069Z"},"content_sha256":"7c106b78864f2df4fed6cc166b7414a75c7fe8e075b16ca77e67e488ddd97f84","schema_version":"1.0","event_id":"sha256:7c106b78864f2df4fed6cc166b7414a75c7fe8e075b16ca77e67e488ddd97f84"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:AFDU23CZC6P4WSLPL26NCGY4NS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The SCUBA-2 Cosmology Legacy Survey: galaxies in the deep 850-micron survey, and the star-forming `main sequence'","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"D.H. Hughes, I. Aretxaga, I. Roseboom, J.E. Geach, J.S. Dunlop, K.E.K. Coppin, M. Banerji, M. Cirasuolo, M.J. Michalowski, M. Koprowski, M. Symeonidis, N. Bourne, P. van der Werf, R.A.A. Bowler, R.J. Mclure, S. Chapman, T. Jenness","submitted_at":"2015-09-23T20:23:10Z","abstract_excerpt":"We investigate the properties of the galaxies selected from the deepest 850-micron survey undertaken to date with SCUBA-2 on the JCMT. This deep 850-micron imaging was taken in parallel with deep 450-micron imaging in the very best observing conditions as part of the SCUBA-2 Cosmology Legacy Survey. A total of 106 sources were uncovered at 850 microns from ~150, sq. arcmin in the centre of the COSMOS/UltraVISTA/CANDELS field, imaged to a typical rms depth of ~0.25 mJy. We utilise the wealth of available deep multi-frequency data to establish the complete redshift distribution for this sample, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.07144","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:10:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VNzXkiJR8aJ7Lof2qi6HLwTyfXNWZ+inPIpLTKtc4QucrfoO1nOD9bWSxahbW3eb753qENOp+rm0RMOgeBB5Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T15:02:31.656792Z"},"content_sha256":"3bae4553d000a0e1575d7263a01254542d9560545c145c708e290a86d2dc5768","schema_version":"1.0","event_id":"sha256:3bae4553d000a0e1575d7263a01254542d9560545c145c708e290a86d2dc5768"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AFDU23CZC6P4WSLPL26NCGY4NS/bundle.json","state_url":"https://pith.science/pith/AFDU23CZC6P4WSLPL26NCGY4NS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AFDU23CZC6P4WSLPL26NCGY4NS/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":"2026-05-25T15:02:31Z","links":{"resolver":"https://pith.science/pith/AFDU23CZC6P4WSLPL26NCGY4NS","bundle":"https://pith.science/pith/AFDU23CZC6P4WSLPL26NCGY4NS/bundle.json","state":"https://pith.science/pith/AFDU23CZC6P4WSLPL26NCGY4NS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AFDU23CZC6P4WSLPL26NCGY4NS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:AFDU23CZC6P4WSLPL26NCGY4NS","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":"fbc415ed4bac09a90afd435b4737234562bab5e6b52e02fbd79cae8d83bcdc39","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-09-23T20:23:10Z","title_canon_sha256":"ef82d2d977597bc38b26706cab9daffc14f7de9c8139f104ee22ad63fba93e10"},"schema_version":"1.0","source":{"id":"1509.07144","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.07144","created_at":"2026-05-18T01:10:52Z"},{"alias_kind":"arxiv_version","alias_value":"1509.07144v2","created_at":"2026-05-18T01:10:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.07144","created_at":"2026-05-18T01:10:52Z"},{"alias_kind":"pith_short_12","alias_value":"AFDU23CZC6P4","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_16","alias_value":"AFDU23CZC6P4WSLP","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_8","alias_value":"AFDU23CZ","created_at":"2026-05-18T12:29:10Z"}],"graph_snapshots":[{"event_id":"sha256:3bae4553d000a0e1575d7263a01254542d9560545c145c708e290a86d2dc5768","target":"graph","created_at":"2026-05-18T01:10:52Z","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 investigate the properties of the galaxies selected from the deepest 850-micron survey undertaken to date with SCUBA-2 on the JCMT. This deep 850-micron imaging was taken in parallel with deep 450-micron imaging in the very best observing conditions as part of the SCUBA-2 Cosmology Legacy Survey. A total of 106 sources were uncovered at 850 microns from ~150, sq. arcmin in the centre of the COSMOS/UltraVISTA/CANDELS field, imaged to a typical rms depth of ~0.25 mJy. We utilise the wealth of available deep multi-frequency data to establish the complete redshift distribution for this sample, ","authors_text":"D.H. Hughes, I. Aretxaga, I. Roseboom, J.E. Geach, J.S. Dunlop, K.E.K. Coppin, M. Banerji, M. Cirasuolo, M.J. Michalowski, M. Koprowski, M. Symeonidis, N. Bourne, P. van der Werf, R.A.A. Bowler, R.J. Mclure, S. Chapman, T. Jenness","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-09-23T20:23:10Z","title":"The SCUBA-2 Cosmology Legacy Survey: galaxies in the deep 850-micron survey, and the star-forming `main sequence'"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.07144","kind":"arxiv","version":2},"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":"sha256:7c106b78864f2df4fed6cc166b7414a75c7fe8e075b16ca77e67e488ddd97f84","target":"record","created_at":"2026-05-18T01:10:52Z","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":"fbc415ed4bac09a90afd435b4737234562bab5e6b52e02fbd79cae8d83bcdc39","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-09-23T20:23:10Z","title_canon_sha256":"ef82d2d977597bc38b26706cab9daffc14f7de9c8139f104ee22ad63fba93e10"},"schema_version":"1.0","source":{"id":"1509.07144","kind":"arxiv","version":2}},"canonical_sha256":"01474d6c59179fcb496f5ebcd11b1c6c9384de0509173cb07b383b7d4ddd89d7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"01474d6c59179fcb496f5ebcd11b1c6c9384de0509173cb07b383b7d4ddd89d7","first_computed_at":"2026-05-18T01:10:52.355635Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:10:52.355635Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9SvykBCvNWP13I49yKKCMF1a12vFxkthB0JfbreA3DHuJofVQrB47E13HavwLcGc1UUlh0Sdgh+UzGOaP5/EAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:10:52.356180Z","signed_message":"canonical_sha256_bytes"},"source_id":"1509.07144","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7c106b78864f2df4fed6cc166b7414a75c7fe8e075b16ca77e67e488ddd97f84","sha256:3bae4553d000a0e1575d7263a01254542d9560545c145c708e290a86d2dc5768"],"state_sha256":"e62e60be7b6d76cb4a9c290e10ff3a1ae1b0b19b919353de1b322b8be5caba7a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mdorJ1N7GtXoQnjkW8NW+tjhiaqRzORHM1n+AzMtnsPBxYvM7wJeF5abtA5XxymEz61pf+53EQl0Hrnd489WBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T15:02:31.660717Z","bundle_sha256":"5ce2e7738c056232f1de8f26100a3b7a494a99dd4b91e2b551df95b7659203c4"}}