{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:GB4J3Z5MLPO4YFM6LZRO66QWY5","short_pith_number":"pith:GB4J3Z5M","canonical_record":{"source":{"id":"1403.2994","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-03-12T16:02:45Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"07061d9189480f145f26cbc30b97219ba038012ab0855273ae193163ff4a3ef2","abstract_canon_sha256":"7e1ad8aff1cd5d2e16dc1c8b40d9af4a29f9dde999bd2b4763c3b2b73be9765e"},"schema_version":"1.0"},"canonical_sha256":"30789de7ac5bddcc159e5e62ef7a16c74160f2305fac0fee0945a3170f516849","source":{"kind":"arxiv","id":"1403.2994","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.2994","created_at":"2026-05-18T01:44:02Z"},{"alias_kind":"arxiv_version","alias_value":"1403.2994v2","created_at":"2026-05-18T01:44:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.2994","created_at":"2026-05-18T01:44:02Z"},{"alias_kind":"pith_short_12","alias_value":"GB4J3Z5MLPO4","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"GB4J3Z5MLPO4YFM6","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"GB4J3Z5M","created_at":"2026-05-18T12:28:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:GB4J3Z5MLPO4YFM6LZRO66QWY5","target":"record","payload":{"canonical_record":{"source":{"id":"1403.2994","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-03-12T16:02:45Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"07061d9189480f145f26cbc30b97219ba038012ab0855273ae193163ff4a3ef2","abstract_canon_sha256":"7e1ad8aff1cd5d2e16dc1c8b40d9af4a29f9dde999bd2b4763c3b2b73be9765e"},"schema_version":"1.0"},"canonical_sha256":"30789de7ac5bddcc159e5e62ef7a16c74160f2305fac0fee0945a3170f516849","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:44:02.024752Z","signature_b64":"8LEkhL4a6rwflyUt+5PiFUb7zr+wQL9NWukspMG2fS1cjPd1+aBe4YjRfPcLV9tl034vfUlkXM49gmFrKuUBDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"30789de7ac5bddcc159e5e62ef7a16c74160f2305fac0fee0945a3170f516849","last_reissued_at":"2026-05-18T01:44:02.024171Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:44:02.024171Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1403.2994","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":"2026-05-18T01:44:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"INZWQ+b2xk+KSzwL7oHhFFtXHx5XnG7IX777sNG+z//tTYT1CEgFlBolCmG9T46AJxfSp8+7MioqUpiBrzPLDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T13:17:26.780106Z"},"content_sha256":"9dbb2a5d0bc2b304f9e306a0c647eaeb4e8f1c76eb0c65fdf5f22c1f69390eeb","schema_version":"1.0","event_id":"sha256:9dbb2a5d0bc2b304f9e306a0c647eaeb4e8f1c76eb0c65fdf5f22c1f69390eeb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:GB4J3Z5MLPO4YFM6LZRO66QWY5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Herschel-ATLAS: Properties of dusty massive galaxies at low and high redshifts","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"A. Arag\\'on-Salamanca, A. Robotham, C. J. R. Clark, D. J. B. Smith, E. da Cunha, E. Ibar, E. Valiante, H. L. Gomez, I. Smail, K. Rowlands, L. Dunne, M. Alpaslan, M. W. L. Smith, N. Bourne, R. J. Ivison, S. Driver, S. Dye, S. Eales, S. Maddox","submitted_at":"2014-03-12T16:02:45Z","abstract_excerpt":"We present a comparison of the physical properties of a rest-frame $250\\mu$m selected sample of massive, dusty galaxies from $0<z<5.3$. Our sample comprises 29 high-redshift submillimetre galaxies (SMGs) from the literature, and 843 dusty galaxies at $z<0.5$ from the Herschel-ATLAS, selected to have a similar stellar mass to the SMGs. The $z>1$ SMGs have an average SFR of $390^{+80}_{-70}\\,$M$_\\odot$yr$^{-1}$ which is 120 times that of the low-redshift sample matched in stellar mass to the SMGs (SFR$=3.3\\pm{0.2}$ M$_\\odot$yr$^{-1}$). The SMGs harbour a substantial mass of dust ($1.2^{+0.3}_{-0"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.2994","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":"2026-05-18T01:44:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yXSEro54c3FyfHhW1zZ70LVyAkPOTzO3K8V/j1ha0AfwsAlVcsvHC5e3Wylfvd863ONj4wAFvx0ArgEfllPcCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T13:17:26.780475Z"},"content_sha256":"48fc46ea506f40f54f3f14668ca9b559ad46cdc6ed55da80fe6c66c4f9b1481d","schema_version":"1.0","event_id":"sha256:48fc46ea506f40f54f3f14668ca9b559ad46cdc6ed55da80fe6c66c4f9b1481d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GB4J3Z5MLPO4YFM6LZRO66QWY5/bundle.json","state_url":"https://pith.science/pith/GB4J3Z5MLPO4YFM6LZRO66QWY5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GB4J3Z5MLPO4YFM6LZRO66QWY5/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":"2026-05-26T13:17:26Z","links":{"resolver":"https://pith.science/pith/GB4J3Z5MLPO4YFM6LZRO66QWY5","bundle":"https://pith.science/pith/GB4J3Z5MLPO4YFM6LZRO66QWY5/bundle.json","state":"https://pith.science/pith/GB4J3Z5MLPO4YFM6LZRO66QWY5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GB4J3Z5MLPO4YFM6LZRO66QWY5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:GB4J3Z5MLPO4YFM6LZRO66QWY5","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":"7e1ad8aff1cd5d2e16dc1c8b40d9af4a29f9dde999bd2b4763c3b2b73be9765e","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-03-12T16:02:45Z","title_canon_sha256":"07061d9189480f145f26cbc30b97219ba038012ab0855273ae193163ff4a3ef2"},"schema_version":"1.0","source":{"id":"1403.2994","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.2994","created_at":"2026-05-18T01:44:02Z"},{"alias_kind":"arxiv_version","alias_value":"1403.2994v2","created_at":"2026-05-18T01:44:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.2994","created_at":"2026-05-18T01:44:02Z"},{"alias_kind":"pith_short_12","alias_value":"GB4J3Z5MLPO4","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"GB4J3Z5MLPO4YFM6","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"GB4J3Z5M","created_at":"2026-05-18T12:28:30Z"}],"graph_snapshots":[{"event_id":"sha256:48fc46ea506f40f54f3f14668ca9b559ad46cdc6ed55da80fe6c66c4f9b1481d","target":"graph","created_at":"2026-05-18T01:44:02Z","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 comparison of the physical properties of a rest-frame $250\\mu$m selected sample of massive, dusty galaxies from $0<z<5.3$. Our sample comprises 29 high-redshift submillimetre galaxies (SMGs) from the literature, and 843 dusty galaxies at $z<0.5$ from the Herschel-ATLAS, selected to have a similar stellar mass to the SMGs. The $z>1$ SMGs have an average SFR of $390^{+80}_{-70}\\,$M$_\\odot$yr$^{-1}$ which is 120 times that of the low-redshift sample matched in stellar mass to the SMGs (SFR$=3.3\\pm{0.2}$ M$_\\odot$yr$^{-1}$). The SMGs harbour a substantial mass of dust ($1.2^{+0.3}_{-0","authors_text":"A. Arag\\'on-Salamanca, A. Robotham, C. J. R. Clark, D. J. B. Smith, E. da Cunha, E. Ibar, E. Valiante, H. L. Gomez, I. Smail, K. Rowlands, L. Dunne, M. Alpaslan, M. W. L. Smith, N. Bourne, R. J. Ivison, S. Driver, S. Dye, S. Eales, S. Maddox","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-03-12T16:02:45Z","title":"Herschel-ATLAS: Properties of dusty massive galaxies at low and high redshifts"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.2994","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":"sha256:9dbb2a5d0bc2b304f9e306a0c647eaeb4e8f1c76eb0c65fdf5f22c1f69390eeb","target":"record","created_at":"2026-05-18T01:44:02Z","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":"7e1ad8aff1cd5d2e16dc1c8b40d9af4a29f9dde999bd2b4763c3b2b73be9765e","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-03-12T16:02:45Z","title_canon_sha256":"07061d9189480f145f26cbc30b97219ba038012ab0855273ae193163ff4a3ef2"},"schema_version":"1.0","source":{"id":"1403.2994","kind":"arxiv","version":2}},"canonical_sha256":"30789de7ac5bddcc159e5e62ef7a16c74160f2305fac0fee0945a3170f516849","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"30789de7ac5bddcc159e5e62ef7a16c74160f2305fac0fee0945a3170f516849","first_computed_at":"2026-05-18T01:44:02.024171Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:44:02.024171Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8LEkhL4a6rwflyUt+5PiFUb7zr+wQL9NWukspMG2fS1cjPd1+aBe4YjRfPcLV9tl034vfUlkXM49gmFrKuUBDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:44:02.024752Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.2994","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9dbb2a5d0bc2b304f9e306a0c647eaeb4e8f1c76eb0c65fdf5f22c1f69390eeb","sha256:48fc46ea506f40f54f3f14668ca9b559ad46cdc6ed55da80fe6c66c4f9b1481d"],"state_sha256":"6208805a3c9c18156e55ad312e8ec109090e27de6f52e5670e245d7e3cf71455"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gAD97dPi9UtLP9w/EMbwGU/toscYKbHCTcsdMicTGiZ3h2xuWSB9ZwGeh+99MZaOgR+uiaLWJsIapewhmK8/Dw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T13:17:26.782891Z","bundle_sha256":"68386d07353ed9d3c6d37a2f9afac26a7c7819e798a0020100fa9427873ef69b"}}