{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:PK3MWWS6MAWW7DJRXSVXPTGGI2","short_pith_number":"pith:PK3MWWS6","canonical_record":{"source":{"id":"1012.0305","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-12-01T21:00:02Z","cross_cats_sorted":[],"title_canon_sha256":"169c5ae141018910e2323300d2d093893c2bee228f3be93d630295ca8155dea8","abstract_canon_sha256":"b31b8504d5a6f9978cdc65c1215ed7a868dd270dbf7f2b64fe5b6c5969ee8c3d"},"schema_version":"1.0"},"canonical_sha256":"7ab6cb5a5e602d6f8d31bcab77ccc64683c49f80de551a9d756f819f6ed50e87","source":{"kind":"arxiv","id":"1012.0305","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1012.0305","created_at":"2026-05-18T02:04:36Z"},{"alias_kind":"arxiv_version","alias_value":"1012.0305v1","created_at":"2026-05-18T02:04:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.0305","created_at":"2026-05-18T02:04:36Z"},{"alias_kind":"pith_short_12","alias_value":"PK3MWWS6MAWW","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"PK3MWWS6MAWW7DJR","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"PK3MWWS6","created_at":"2026-05-18T12:26:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:PK3MWWS6MAWW7DJRXSVXPTGGI2","target":"record","payload":{"canonical_record":{"source":{"id":"1012.0305","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-12-01T21:00:02Z","cross_cats_sorted":[],"title_canon_sha256":"169c5ae141018910e2323300d2d093893c2bee228f3be93d630295ca8155dea8","abstract_canon_sha256":"b31b8504d5a6f9978cdc65c1215ed7a868dd270dbf7f2b64fe5b6c5969ee8c3d"},"schema_version":"1.0"},"canonical_sha256":"7ab6cb5a5e602d6f8d31bcab77ccc64683c49f80de551a9d756f819f6ed50e87","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:04:36.330686Z","signature_b64":"K6PCcCUGh+ALeIM4NHlNUN7z1+gjXG6arCxD5psJktqy/WJZ97wltSgGE8jdL7zFcoGMv6Ght6DNwkQXbIA6CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7ab6cb5a5e602d6f8d31bcab77ccc64683c49f80de551a9d756f819f6ed50e87","last_reissued_at":"2026-05-18T02:04:36.329626Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:04:36.329626Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1012.0305","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":"2026-05-18T02:04:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XZicniLmLHr+xPmiSkYabANAvNJGwboQRwD1blk/1ZcUHAEvhisGXThSG8Y2AVpSvU/cStDch2eC/gd41zYRAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T23:36:28.118423Z"},"content_sha256":"2498a5f22d4361e9d536e5ceb1cdeebb00b98c229d5c92f50cf7f160acfd8eaa","schema_version":"1.0","event_id":"sha256:2498a5f22d4361e9d536e5ceb1cdeebb00b98c229d5c92f50cf7f160acfd8eaa"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:PK3MWWS6MAWW7DJRXSVXPTGGI2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The LABOCA survey of the Extended Chandra Deep Field South - radio and mid-infrared counterparts to submillimetre galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"(10) AIfA, (11) Texas A&M University), ((1) ESO, 2), (2) UK ATC, 3), (3) IfA Edinburgh, (4) ICC Durham, (5) MPIfA, 6), (6) Laboratoire AIM, (8) IoA, (9) NOAO, A. D. Biggs (1, A. Weiss (7), Bonn, Cambridge, C. De Breuck (1), C. Papovich (11), E. Ibar (2, F. Walter (5), H. Dannerbauer (5, Ian Smail (4), J. L. Wardlow (4), K. E. K. Coppin (4), K. K. Knudsen (10), K. Menten (7), M. Dickinson (9), Paris (7) MPIfR, R. J. Ivison (2, S. C. Chapman (8), V. Mainieri (1)","submitted_at":"2010-12-01T21:00:02Z","abstract_excerpt":"We present radio and infrared (3.6-24um) counterparts to submillimetre galaxies (SMGs) detected in the Extended Chandra Deep Field South with the LABOCA 870-um bolometer camera on the 12-m Atacama Pathfinder Experiment. Using the Very Large Array at 1.4GHz and Spitzer we have identified secure counterparts to 79 of the 126 SMGs (SNR>3.7, S_870>4.4mJy) in the field, 62 via their radio and/or 24-um emission, the remainder using a colour-flux cut on IRAC 3.6- and 5.8-um sources chosen to maximise the number of secure, coincident radio and 24-um counterparts. In constructing our radio catalogue, w"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.0305","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":"2026-05-18T02:04:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"au8xN/fiYrG3wZOHs3vVVvdVOyzc1PxPcyXhjxK/7YonOKnDxxBv/ebY3SP5opEBNN3GZFgpVFUMVkRF/r3RCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T23:36:28.118957Z"},"content_sha256":"67c6d1728ec31773ff0e46ed089e6959e6f8d6a4d1e866edf755fd12b9f820f5","schema_version":"1.0","event_id":"sha256:67c6d1728ec31773ff0e46ed089e6959e6f8d6a4d1e866edf755fd12b9f820f5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PK3MWWS6MAWW7DJRXSVXPTGGI2/bundle.json","state_url":"https://pith.science/pith/PK3MWWS6MAWW7DJRXSVXPTGGI2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PK3MWWS6MAWW7DJRXSVXPTGGI2/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":"2026-05-25T23:36:28Z","links":{"resolver":"https://pith.science/pith/PK3MWWS6MAWW7DJRXSVXPTGGI2","bundle":"https://pith.science/pith/PK3MWWS6MAWW7DJRXSVXPTGGI2/bundle.json","state":"https://pith.science/pith/PK3MWWS6MAWW7DJRXSVXPTGGI2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PK3MWWS6MAWW7DJRXSVXPTGGI2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:PK3MWWS6MAWW7DJRXSVXPTGGI2","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":"b31b8504d5a6f9978cdc65c1215ed7a868dd270dbf7f2b64fe5b6c5969ee8c3d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-12-01T21:00:02Z","title_canon_sha256":"169c5ae141018910e2323300d2d093893c2bee228f3be93d630295ca8155dea8"},"schema_version":"1.0","source":{"id":"1012.0305","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1012.0305","created_at":"2026-05-18T02:04:36Z"},{"alias_kind":"arxiv_version","alias_value":"1012.0305v1","created_at":"2026-05-18T02:04:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.0305","created_at":"2026-05-18T02:04:36Z"},{"alias_kind":"pith_short_12","alias_value":"PK3MWWS6MAWW","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"PK3MWWS6MAWW7DJR","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"PK3MWWS6","created_at":"2026-05-18T12:26:12Z"}],"graph_snapshots":[{"event_id":"sha256:67c6d1728ec31773ff0e46ed089e6959e6f8d6a4d1e866edf755fd12b9f820f5","target":"graph","created_at":"2026-05-18T02:04:36Z","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 radio and infrared (3.6-24um) counterparts to submillimetre galaxies (SMGs) detected in the Extended Chandra Deep Field South with the LABOCA 870-um bolometer camera on the 12-m Atacama Pathfinder Experiment. Using the Very Large Array at 1.4GHz and Spitzer we have identified secure counterparts to 79 of the 126 SMGs (SNR>3.7, S_870>4.4mJy) in the field, 62 via their radio and/or 24-um emission, the remainder using a colour-flux cut on IRAC 3.6- and 5.8-um sources chosen to maximise the number of secure, coincident radio and 24-um counterparts. In constructing our radio catalogue, w","authors_text":"(10) AIfA, (11) Texas A&M University), ((1) ESO, 2), (2) UK ATC, 3), (3) IfA Edinburgh, (4) ICC Durham, (5) MPIfA, 6), (6) Laboratoire AIM, (8) IoA, (9) NOAO, A. D. Biggs (1, A. Weiss (7), Bonn, Cambridge, C. De Breuck (1), C. Papovich (11), E. Ibar (2, F. Walter (5), H. Dannerbauer (5, Ian Smail (4), J. L. Wardlow (4), K. E. K. Coppin (4), K. K. Knudsen (10), K. Menten (7), M. Dickinson (9), Paris (7) MPIfR, R. J. Ivison (2, S. C. Chapman (8), V. Mainieri (1)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-12-01T21:00:02Z","title":"The LABOCA survey of the Extended Chandra Deep Field South - radio and mid-infrared counterparts to submillimetre galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.0305","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":"sha256:2498a5f22d4361e9d536e5ceb1cdeebb00b98c229d5c92f50cf7f160acfd8eaa","target":"record","created_at":"2026-05-18T02:04:36Z","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":"b31b8504d5a6f9978cdc65c1215ed7a868dd270dbf7f2b64fe5b6c5969ee8c3d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-12-01T21:00:02Z","title_canon_sha256":"169c5ae141018910e2323300d2d093893c2bee228f3be93d630295ca8155dea8"},"schema_version":"1.0","source":{"id":"1012.0305","kind":"arxiv","version":1}},"canonical_sha256":"7ab6cb5a5e602d6f8d31bcab77ccc64683c49f80de551a9d756f819f6ed50e87","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7ab6cb5a5e602d6f8d31bcab77ccc64683c49f80de551a9d756f819f6ed50e87","first_computed_at":"2026-05-18T02:04:36.329626Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:04:36.329626Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"K6PCcCUGh+ALeIM4NHlNUN7z1+gjXG6arCxD5psJktqy/WJZ97wltSgGE8jdL7zFcoGMv6Ght6DNwkQXbIA6CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:04:36.330686Z","signed_message":"canonical_sha256_bytes"},"source_id":"1012.0305","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2498a5f22d4361e9d536e5ceb1cdeebb00b98c229d5c92f50cf7f160acfd8eaa","sha256:67c6d1728ec31773ff0e46ed089e6959e6f8d6a4d1e866edf755fd12b9f820f5"],"state_sha256":"23dce7176cfebab7999204172acf69779df28194279df8f7b7c09d62ee75421c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7FXDxidDUsLgMoGPuAEZmr2rc0SIrWAnTaJuPn2cQlqBmS6EOgdjQkNujWa9jwlU130c8q1L+vCCI2o3fDgdCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T23:36:28.122197Z","bundle_sha256":"000d621677448cc9c9eab02e0f008a94361bb8beffecd129eaef358c27f5e718"}}