{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:J2PBVPN2NZVF7BB7ARIAX5YQLH","short_pith_number":"pith:J2PBVPN2","canonical_record":{"source":{"id":"1511.05149","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-11-16T21:00:02Z","cross_cats_sorted":[],"title_canon_sha256":"3f0ac96d1e0edc7f9f17584780013acbc112606b8d942cff3d62003522c75a2a","abstract_canon_sha256":"60dc85ddf2b81eab40a4aec2413ead86e273a54613cc872c61a8bf7e99d25496"},"schema_version":"1.0"},"canonical_sha256":"4e9e1abdba6e6a5f843f04500bf71059d4c0109162671a8d2abdad1d0609d9ad","source":{"kind":"arxiv","id":"1511.05149","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.05149","created_at":"2026-05-18T01:16:24Z"},{"alias_kind":"arxiv_version","alias_value":"1511.05149v3","created_at":"2026-05-18T01:16:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.05149","created_at":"2026-05-18T01:16:24Z"},{"alias_kind":"pith_short_12","alias_value":"J2PBVPN2NZVF","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_16","alias_value":"J2PBVPN2NZVF7BB7","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_8","alias_value":"J2PBVPN2","created_at":"2026-05-18T12:29:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:J2PBVPN2NZVF7BB7ARIAX5YQLH","target":"record","payload":{"canonical_record":{"source":{"id":"1511.05149","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-11-16T21:00:02Z","cross_cats_sorted":[],"title_canon_sha256":"3f0ac96d1e0edc7f9f17584780013acbc112606b8d942cff3d62003522c75a2a","abstract_canon_sha256":"60dc85ddf2b81eab40a4aec2413ead86e273a54613cc872c61a8bf7e99d25496"},"schema_version":"1.0"},"canonical_sha256":"4e9e1abdba6e6a5f843f04500bf71059d4c0109162671a8d2abdad1d0609d9ad","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:16:24.585559Z","signature_b64":"m3rZAVUDjrP2Vx2l4O1JJx7RASN5GtiqYe3AqLAWnsH6w/05aTyPpNh6DxKm8Y3WTGhgpQX/Sv6jXrDWlotZAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4e9e1abdba6e6a5f843f04500bf71059d4c0109162671a8d2abdad1d0609d9ad","last_reissued_at":"2026-05-18T01:16:24.584984Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:16:24.584984Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1511.05149","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:16:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9FasOxs9JaaqDmSwIzgWPEy6c7yLQ6p1WS91+w0G5KiJ75pETHIWtVfP22bgSwIkvq6ER56csOqoqeOdNep0Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T16:28:16.272385Z"},"content_sha256":"4ba554e9901277323b7562dfe3911fca4db25a46c64e3be9a2ee2705fed4ed76","schema_version":"1.0","event_id":"sha256:4ba554e9901277323b7562dfe3911fca4db25a46c64e3be9a2ee2705fed4ed76"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:J2PBVPN2NZVF7BB7ARIAX5YQLH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"ISM masses and the star formation law at Z = 1 to 6 // ALMA observations of dust continuum in 145 galaxies in the COSMOS survey field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Bongiorno, A. Pope, C. Laigle, C. M. Casey, D. Sanders, H. Aussel, H. J. McCracken, J.'Alvarez-M'arquez, J. Chu, J. Koda, K. Sheth, L. Murchikova, N. Lee, N. Scoville, O. Ilbert, P. Capak, P. Vanden Bout, R.J. Ivison, S. Manohar, S. Toft","submitted_at":"2015-11-16T21:00:02Z","abstract_excerpt":"ALMA Cycle 2 observations of the long wavelength dust emission in 145 star-forming galaxies are used to probe the evolution of star-forming ISM. We also develop the physical basis and empirical calibration (with 72 low-z and z ~ 2 galaxies) for using the dust continuum as a quantitative probe of interstellar medium (ISM) masses. The galaxies with highest star formation rates (SFRs) at <z> = 2.2 and 4.4 have gas masses up to 100 times that of the Milky Way and gas mass fractions reaching 50 to 80%, i.e. gas masses 1 - 4 times their stellar masses. We find a single high-z star formation law: SFR"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.05149","kind":"arxiv","version":3},"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":"2026-05-18T01:16:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QLG29pXYd0ueJ3pPWCL9YkN/xNBn87lfBsedjbW+KfLpK5KwgdhZMUN43JqXf2F8xGb2Vz8LMF9XhZFau4BHBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T16:28:16.272739Z"},"content_sha256":"e558419d9f90596fba5277da4337888ed394aa912ccff18c9860184272fcee39","schema_version":"1.0","event_id":"sha256:e558419d9f90596fba5277da4337888ed394aa912ccff18c9860184272fcee39"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/J2PBVPN2NZVF7BB7ARIAX5YQLH/bundle.json","state_url":"https://pith.science/pith/J2PBVPN2NZVF7BB7ARIAX5YQLH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/J2PBVPN2NZVF7BB7ARIAX5YQLH/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":"2026-05-19T16:28:16Z","links":{"resolver":"https://pith.science/pith/J2PBVPN2NZVF7BB7ARIAX5YQLH","bundle":"https://pith.science/pith/J2PBVPN2NZVF7BB7ARIAX5YQLH/bundle.json","state":"https://pith.science/pith/J2PBVPN2NZVF7BB7ARIAX5YQLH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/J2PBVPN2NZVF7BB7ARIAX5YQLH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:J2PBVPN2NZVF7BB7ARIAX5YQLH","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":"60dc85ddf2b81eab40a4aec2413ead86e273a54613cc872c61a8bf7e99d25496","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-11-16T21:00:02Z","title_canon_sha256":"3f0ac96d1e0edc7f9f17584780013acbc112606b8d942cff3d62003522c75a2a"},"schema_version":"1.0","source":{"id":"1511.05149","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.05149","created_at":"2026-05-18T01:16:24Z"},{"alias_kind":"arxiv_version","alias_value":"1511.05149v3","created_at":"2026-05-18T01:16:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.05149","created_at":"2026-05-18T01:16:24Z"},{"alias_kind":"pith_short_12","alias_value":"J2PBVPN2NZVF","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_16","alias_value":"J2PBVPN2NZVF7BB7","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_8","alias_value":"J2PBVPN2","created_at":"2026-05-18T12:29:27Z"}],"graph_snapshots":[{"event_id":"sha256:e558419d9f90596fba5277da4337888ed394aa912ccff18c9860184272fcee39","target":"graph","created_at":"2026-05-18T01:16:24Z","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":"ALMA Cycle 2 observations of the long wavelength dust emission in 145 star-forming galaxies are used to probe the evolution of star-forming ISM. We also develop the physical basis and empirical calibration (with 72 low-z and z ~ 2 galaxies) for using the dust continuum as a quantitative probe of interstellar medium (ISM) masses. The galaxies with highest star formation rates (SFRs) at <z> = 2.2 and 4.4 have gas masses up to 100 times that of the Milky Way and gas mass fractions reaching 50 to 80%, i.e. gas masses 1 - 4 times their stellar masses. We find a single high-z star formation law: SFR","authors_text":"A. Bongiorno, A. Pope, C. Laigle, C. M. Casey, D. Sanders, H. Aussel, H. J. McCracken, J.'Alvarez-M'arquez, J. Chu, J. Koda, K. Sheth, L. Murchikova, N. Lee, N. Scoville, O. Ilbert, P. Capak, P. Vanden Bout, R.J. Ivison, S. Manohar, S. Toft","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-11-16T21:00:02Z","title":"ISM masses and the star formation law at Z = 1 to 6 // ALMA observations of dust continuum in 145 galaxies in the COSMOS survey field"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.05149","kind":"arxiv","version":3},"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":"sha256:4ba554e9901277323b7562dfe3911fca4db25a46c64e3be9a2ee2705fed4ed76","target":"record","created_at":"2026-05-18T01:16:24Z","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":"60dc85ddf2b81eab40a4aec2413ead86e273a54613cc872c61a8bf7e99d25496","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-11-16T21:00:02Z","title_canon_sha256":"3f0ac96d1e0edc7f9f17584780013acbc112606b8d942cff3d62003522c75a2a"},"schema_version":"1.0","source":{"id":"1511.05149","kind":"arxiv","version":3}},"canonical_sha256":"4e9e1abdba6e6a5f843f04500bf71059d4c0109162671a8d2abdad1d0609d9ad","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4e9e1abdba6e6a5f843f04500bf71059d4c0109162671a8d2abdad1d0609d9ad","first_computed_at":"2026-05-18T01:16:24.584984Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:16:24.584984Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"m3rZAVUDjrP2Vx2l4O1JJx7RASN5GtiqYe3AqLAWnsH6w/05aTyPpNh6DxKm8Y3WTGhgpQX/Sv6jXrDWlotZAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:16:24.585559Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.05149","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4ba554e9901277323b7562dfe3911fca4db25a46c64e3be9a2ee2705fed4ed76","sha256:e558419d9f90596fba5277da4337888ed394aa912ccff18c9860184272fcee39"],"state_sha256":"e11f2ba43e19e566509ed3ba5e117bf7527cd6d25fef5decb5190746d020938e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rvH3D0f2Hu6zZS6oFpdhuFio6LQwRTCYVjs5OTHvIhaFviXcboq6bA7gRcl1dNUZcPjFEIaQaruFtWMUsl3YAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T16:28:16.274919Z","bundle_sha256":"8d462520f948157b2b820993b3c679bae65c4f84fb6ade21dc1d18e828ab2d53"}}