{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:SLVSAJMFDFOQNFBTKB4FE5AIG6","short_pith_number":"pith:SLVSAJMF","canonical_record":{"source":{"id":"1312.4785","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-12-17T13:43:26Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"57622c28e3dece6f951491c827138b9ae039d38d84364c2350c2e628d3d25b3f","abstract_canon_sha256":"1360c8e8152bcad4f50e0ab1c70eb7154d71794773131e910f5d1924635b480a"},"schema_version":"1.0"},"canonical_sha256":"92eb202585195d0694335078527408378867f661976fc37e1bea138b12ecee15","source":{"kind":"arxiv","id":"1312.4785","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.4785","created_at":"2026-05-18T01:45:49Z"},{"alias_kind":"arxiv_version","alias_value":"1312.4785v1","created_at":"2026-05-18T01:45:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.4785","created_at":"2026-05-18T01:45:49Z"},{"alias_kind":"pith_short_12","alias_value":"SLVSAJMFDFOQ","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_16","alias_value":"SLVSAJMFDFOQNFBT","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_8","alias_value":"SLVSAJMF","created_at":"2026-05-18T12:27:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:SLVSAJMFDFOQNFBTKB4FE5AIG6","target":"record","payload":{"canonical_record":{"source":{"id":"1312.4785","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-12-17T13:43:26Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"57622c28e3dece6f951491c827138b9ae039d38d84364c2350c2e628d3d25b3f","abstract_canon_sha256":"1360c8e8152bcad4f50e0ab1c70eb7154d71794773131e910f5d1924635b480a"},"schema_version":"1.0"},"canonical_sha256":"92eb202585195d0694335078527408378867f661976fc37e1bea138b12ecee15","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:45:49.778310Z","signature_b64":"0zGOD7hTT27aGWXk4c22BhT3sJdFDimRd0M9CM8Rr1m7LT8zlt5cv5UUeghfy6XkgaJvY5FyUGV/Pkph06sLCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"92eb202585195d0694335078527408378867f661976fc37e1bea138b12ecee15","last_reissued_at":"2026-05-18T01:45:49.777764Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:45:49.777764Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1312.4785","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":"2026-05-18T01:45:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B/BBwpgIMm9u84Top5oSRmHcLWBBv4/VF96rTsOi2gxxj6ExASnBil5tzj67S0vKVDRm/Zw/8AZlqoy+IvnOAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T06:44:56.861747Z"},"content_sha256":"99b60f2d69973780f082d580f28a2fdac12e986a5d12fef99b8720283826b9f7","schema_version":"1.0","event_id":"sha256:99b60f2d69973780f082d580f28a2fdac12e986a5d12fef99b8720283826b9f7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:SLVSAJMFDFOQNFBTKB4FE5AIG6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"CO(1-0) survey of high-z radio galaxies: alignment of molecular halo gas with distant radio sources","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"(10) Univ. College London, (11) Univ. Porto, (12) Univ. Sheffield), 2), (2) CASS-ATNF, (3) Univ. Sydney, (4) NRAO, (5) Univ. Leiden, (6) ASTRON, (7) ESO, (8) INAF, (9) Univ. Edinburgh, A. Humphrey (11), A. Stroe (5), B.H.C. Emonts (1, C. de Breuck (7), C.L. Carilli (4), C.N. Tadhunter (12) ((1) INTA-CSIC, D. Wylezalek (7), E.K. Mahony (6), E.M. Sadler (3), G.A. van Moorsel (4), G. Drouart (7), G. Miley (5), H.J.A. Roettgering (5), I. Feain (3), L. Pentericci (8), M. Villar-Martin (1), M.Y. Mao (4), N. Seymour (2), R.D. Ekers (2), R.J. Ivison (9), R.P. Norris (2), T.R. Greve (10)","submitted_at":"2013-12-17T13:43:26Z","abstract_excerpt":"We present a CO(1-0) survey for cold molecular gas in a representative sample of 13 high-z radio galaxies (HzRGs) at 1.4<z<2.8, using the Australia Telescope Compact Array. We detect CO(1-0) emission associated with five sources: MRC 0114-211, MRC 0152-209, MRC 0156-252, MRC 1138-262 and MRC 2048-272. The CO(1-0) luminosities are in the range $L'_{\\rm CO} \\sim (5 - 9) \\times 10^{10}$ K km/s pc$^{2}$. For MRC 0152-209 and MRC 1138-262 part of the CO(1-0) emission coincides with the radio galaxy, while part is spread on scales of tens of kpc and likely associated with galaxy mergers. The molecul"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.4785","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":"2026-05-18T01:45:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A29u4isWRvJH8H1+fJj7tTMbtVYYN8rTsoOf7r0LmsfRXaxTxEbsVtdJJ2HBibsPoPuBsZfboLR94FfkImCCCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T06:44:56.862440Z"},"content_sha256":"96c60a5b6ba914ef3b415f687c5d5524e1c314cee6288885af2add601cb37d24","schema_version":"1.0","event_id":"sha256:96c60a5b6ba914ef3b415f687c5d5524e1c314cee6288885af2add601cb37d24"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SLVSAJMFDFOQNFBTKB4FE5AIG6/bundle.json","state_url":"https://pith.science/pith/SLVSAJMFDFOQNFBTKB4FE5AIG6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SLVSAJMFDFOQNFBTKB4FE5AIG6/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":"2026-05-26T06:44:56Z","links":{"resolver":"https://pith.science/pith/SLVSAJMFDFOQNFBTKB4FE5AIG6","bundle":"https://pith.science/pith/SLVSAJMFDFOQNFBTKB4FE5AIG6/bundle.json","state":"https://pith.science/pith/SLVSAJMFDFOQNFBTKB4FE5AIG6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SLVSAJMFDFOQNFBTKB4FE5AIG6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:SLVSAJMFDFOQNFBTKB4FE5AIG6","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":"1360c8e8152bcad4f50e0ab1c70eb7154d71794773131e910f5d1924635b480a","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-12-17T13:43:26Z","title_canon_sha256":"57622c28e3dece6f951491c827138b9ae039d38d84364c2350c2e628d3d25b3f"},"schema_version":"1.0","source":{"id":"1312.4785","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.4785","created_at":"2026-05-18T01:45:49Z"},{"alias_kind":"arxiv_version","alias_value":"1312.4785v1","created_at":"2026-05-18T01:45:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.4785","created_at":"2026-05-18T01:45:49Z"},{"alias_kind":"pith_short_12","alias_value":"SLVSAJMFDFOQ","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_16","alias_value":"SLVSAJMFDFOQNFBT","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_8","alias_value":"SLVSAJMF","created_at":"2026-05-18T12:27:59Z"}],"graph_snapshots":[{"event_id":"sha256:96c60a5b6ba914ef3b415f687c5d5524e1c314cee6288885af2add601cb37d24","target":"graph","created_at":"2026-05-18T01:45:49Z","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 CO(1-0) survey for cold molecular gas in a representative sample of 13 high-z radio galaxies (HzRGs) at 1.4<z<2.8, using the Australia Telescope Compact Array. We detect CO(1-0) emission associated with five sources: MRC 0114-211, MRC 0152-209, MRC 0156-252, MRC 1138-262 and MRC 2048-272. The CO(1-0) luminosities are in the range $L'_{\\rm CO} \\sim (5 - 9) \\times 10^{10}$ K km/s pc$^{2}$. For MRC 0152-209 and MRC 1138-262 part of the CO(1-0) emission coincides with the radio galaxy, while part is spread on scales of tens of kpc and likely associated with galaxy mergers. The molecul","authors_text":"(10) Univ. College London, (11) Univ. Porto, (12) Univ. Sheffield), 2), (2) CASS-ATNF, (3) Univ. Sydney, (4) NRAO, (5) Univ. Leiden, (6) ASTRON, (7) ESO, (8) INAF, (9) Univ. Edinburgh, A. Humphrey (11), A. Stroe (5), B.H.C. Emonts (1, C. de Breuck (7), C.L. Carilli (4), C.N. Tadhunter (12) ((1) INTA-CSIC, D. Wylezalek (7), E.K. Mahony (6), E.M. Sadler (3), G.A. van Moorsel (4), G. Drouart (7), G. Miley (5), H.J.A. Roettgering (5), I. Feain (3), L. Pentericci (8), M. Villar-Martin (1), M.Y. Mao (4), N. Seymour (2), R.D. Ekers (2), R.J. Ivison (9), R.P. Norris (2), T.R. Greve (10)","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-12-17T13:43:26Z","title":"CO(1-0) survey of high-z radio galaxies: alignment of molecular halo gas with distant radio sources"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.4785","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":"sha256:99b60f2d69973780f082d580f28a2fdac12e986a5d12fef99b8720283826b9f7","target":"record","created_at":"2026-05-18T01:45:49Z","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":"1360c8e8152bcad4f50e0ab1c70eb7154d71794773131e910f5d1924635b480a","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-12-17T13:43:26Z","title_canon_sha256":"57622c28e3dece6f951491c827138b9ae039d38d84364c2350c2e628d3d25b3f"},"schema_version":"1.0","source":{"id":"1312.4785","kind":"arxiv","version":1}},"canonical_sha256":"92eb202585195d0694335078527408378867f661976fc37e1bea138b12ecee15","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"92eb202585195d0694335078527408378867f661976fc37e1bea138b12ecee15","first_computed_at":"2026-05-18T01:45:49.777764Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:45:49.777764Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0zGOD7hTT27aGWXk4c22BhT3sJdFDimRd0M9CM8Rr1m7LT8zlt5cv5UUeghfy6XkgaJvY5FyUGV/Pkph06sLCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:45:49.778310Z","signed_message":"canonical_sha256_bytes"},"source_id":"1312.4785","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:99b60f2d69973780f082d580f28a2fdac12e986a5d12fef99b8720283826b9f7","sha256:96c60a5b6ba914ef3b415f687c5d5524e1c314cee6288885af2add601cb37d24"],"state_sha256":"e19eca4fde15a93b860ecc603fcd8ba39a159060315d4b707f497a1415080126"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I0lui7i3+Ci2KZCG9ZmePh0kfpxMuiQddpysaIXzmWp1s5L8npJPA38c8F1i/tsfv1W7DfL7tM0uwO6SinaBDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T06:44:56.866267Z","bundle_sha256":"cb479dd90b9fe4493f69dae3cc43c08b0241b2b90b6d09ae0e99dfb856248d47"}}