{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:WCPK4W26QYI4TN6LMZHCRKALWY","short_pith_number":"pith:WCPK4W26","canonical_record":{"source":{"id":"1901.01283","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-01-04T19:14:32Z","cross_cats_sorted":[],"title_canon_sha256":"f4e67803f4cf92ceaa75ea778bb645ac4f60edbbcdcd61a0cb8118392ed906b1","abstract_canon_sha256":"96f5cd38ed08ff74eae9082d3a80f87b6407a87eda6817273b2b1c8c694d9e75"},"schema_version":"1.0"},"canonical_sha256":"b09eae5b5e8611c9b7cb664e28a80bb611d9b67025d27a075bef93a8d4aefe93","source":{"kind":"arxiv","id":"1901.01283","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.01283","created_at":"2026-05-17T23:54:21Z"},{"alias_kind":"arxiv_version","alias_value":"1901.01283v1","created_at":"2026-05-17T23:54:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.01283","created_at":"2026-05-17T23:54:21Z"},{"alias_kind":"pith_short_12","alias_value":"WCPK4W26QYI4","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_16","alias_value":"WCPK4W26QYI4TN6L","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_8","alias_value":"WCPK4W26","created_at":"2026-05-18T12:33:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:WCPK4W26QYI4TN6LMZHCRKALWY","target":"record","payload":{"canonical_record":{"source":{"id":"1901.01283","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-01-04T19:14:32Z","cross_cats_sorted":[],"title_canon_sha256":"f4e67803f4cf92ceaa75ea778bb645ac4f60edbbcdcd61a0cb8118392ed906b1","abstract_canon_sha256":"96f5cd38ed08ff74eae9082d3a80f87b6407a87eda6817273b2b1c8c694d9e75"},"schema_version":"1.0"},"canonical_sha256":"b09eae5b5e8611c9b7cb664e28a80bb611d9b67025d27a075bef93a8d4aefe93","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:54:21.753261Z","signature_b64":"M9yiz/+xepYgM6ZYAiO/VQIfoyHZWw6wboaG+ImRUzduXBW5Eu2cGYhXfkDk7/r5Id6goBM4NyVs6Rvw3Cy5AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b09eae5b5e8611c9b7cb664e28a80bb611d9b67025d27a075bef93a8d4aefe93","last_reissued_at":"2026-05-17T23:54:21.752632Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:54:21.752632Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1901.01283","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":"2026-05-17T23:54:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6CLlyThueR/pO8HU3NPttluzcqTYyVUT8GY4dDjNiEKwqIcKadFKEFqv+dvxHu8vK5QlNH/EgZfycVCLQ57DAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T18:22:46.494957Z"},"content_sha256":"93c3fe6446237f1248fc3d6e15e3ef25a9a8b6c75812c0f62154141fa896c752","schema_version":"1.0","event_id":"sha256:93c3fe6446237f1248fc3d6e15e3ef25a9a8b6c75812c0f62154141fa896c752"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:WCPK4W26QYI4TN6LMZHCRKALWY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Revisiting the Integrated Star Formation Law. Paper I: Non-Starbursting Galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Mithi A. C. de los Reyes, Robert C. Kennicutt","submitted_at":"2019-01-04T19:14:32Z","abstract_excerpt":"We use new and updated gas and dust-corrected SFR surface densities to revisit the integrated star formation law for local \"quiescent\" spiral, dwarf, and low-surface-brightness galaxies. Using UV-based SFRs with individual IR-based dust corrections, we find that \"normal\" spiral galaxies alone define a tight $\\Sigma_{(\\textrm{HI}+\\textrm{H}_{2})}$-$\\Sigma_{\\textrm{SFR}}$ relation described by a $n=1.41^{+0.07}_{-0.07}$ power law with a dispersion of $0.28^{+0.02}_{-0.02}$ (errors reflect fitting and statistical uncertainties). The SFR surface densities are only weakly correlated with HI surface"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.01283","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":"2026-05-17T23:54:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nWcjhh7eqa/u84JaPWZf+fjSTudi7VL0Uz+vby9JzEFtULRmBr8f29cS8vD/ZEdK51sA0txUTYdC1yGJ9pNvDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T18:22:46.495611Z"},"content_sha256":"c509f0c28596a21210324d66a9efbb20f04c6c18deaa37e223b1e1312857ef7f","schema_version":"1.0","event_id":"sha256:c509f0c28596a21210324d66a9efbb20f04c6c18deaa37e223b1e1312857ef7f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WCPK4W26QYI4TN6LMZHCRKALWY/bundle.json","state_url":"https://pith.science/pith/WCPK4W26QYI4TN6LMZHCRKALWY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WCPK4W26QYI4TN6LMZHCRKALWY/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":"2026-06-11T18:22:46Z","links":{"resolver":"https://pith.science/pith/WCPK4W26QYI4TN6LMZHCRKALWY","bundle":"https://pith.science/pith/WCPK4W26QYI4TN6LMZHCRKALWY/bundle.json","state":"https://pith.science/pith/WCPK4W26QYI4TN6LMZHCRKALWY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WCPK4W26QYI4TN6LMZHCRKALWY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:WCPK4W26QYI4TN6LMZHCRKALWY","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":"96f5cd38ed08ff74eae9082d3a80f87b6407a87eda6817273b2b1c8c694d9e75","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-01-04T19:14:32Z","title_canon_sha256":"f4e67803f4cf92ceaa75ea778bb645ac4f60edbbcdcd61a0cb8118392ed906b1"},"schema_version":"1.0","source":{"id":"1901.01283","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.01283","created_at":"2026-05-17T23:54:21Z"},{"alias_kind":"arxiv_version","alias_value":"1901.01283v1","created_at":"2026-05-17T23:54:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.01283","created_at":"2026-05-17T23:54:21Z"},{"alias_kind":"pith_short_12","alias_value":"WCPK4W26QYI4","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_16","alias_value":"WCPK4W26QYI4TN6L","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_8","alias_value":"WCPK4W26","created_at":"2026-05-18T12:33:30Z"}],"graph_snapshots":[{"event_id":"sha256:c509f0c28596a21210324d66a9efbb20f04c6c18deaa37e223b1e1312857ef7f","target":"graph","created_at":"2026-05-17T23:54:21Z","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 use new and updated gas and dust-corrected SFR surface densities to revisit the integrated star formation law for local \"quiescent\" spiral, dwarf, and low-surface-brightness galaxies. Using UV-based SFRs with individual IR-based dust corrections, we find that \"normal\" spiral galaxies alone define a tight $\\Sigma_{(\\textrm{HI}+\\textrm{H}_{2})}$-$\\Sigma_{\\textrm{SFR}}$ relation described by a $n=1.41^{+0.07}_{-0.07}$ power law with a dispersion of $0.28^{+0.02}_{-0.02}$ (errors reflect fitting and statistical uncertainties). The SFR surface densities are only weakly correlated with HI surface","authors_text":"Mithi A. C. de los Reyes, Robert C. Kennicutt","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-01-04T19:14:32Z","title":"Revisiting the Integrated Star Formation Law. Paper I: Non-Starbursting Galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.01283","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":"sha256:93c3fe6446237f1248fc3d6e15e3ef25a9a8b6c75812c0f62154141fa896c752","target":"record","created_at":"2026-05-17T23:54:21Z","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":"96f5cd38ed08ff74eae9082d3a80f87b6407a87eda6817273b2b1c8c694d9e75","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-01-04T19:14:32Z","title_canon_sha256":"f4e67803f4cf92ceaa75ea778bb645ac4f60edbbcdcd61a0cb8118392ed906b1"},"schema_version":"1.0","source":{"id":"1901.01283","kind":"arxiv","version":1}},"canonical_sha256":"b09eae5b5e8611c9b7cb664e28a80bb611d9b67025d27a075bef93a8d4aefe93","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b09eae5b5e8611c9b7cb664e28a80bb611d9b67025d27a075bef93a8d4aefe93","first_computed_at":"2026-05-17T23:54:21.752632Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:54:21.752632Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"M9yiz/+xepYgM6ZYAiO/VQIfoyHZWw6wboaG+ImRUzduXBW5Eu2cGYhXfkDk7/r5Id6goBM4NyVs6Rvw3Cy5AQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:54:21.753261Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.01283","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:93c3fe6446237f1248fc3d6e15e3ef25a9a8b6c75812c0f62154141fa896c752","sha256:c509f0c28596a21210324d66a9efbb20f04c6c18deaa37e223b1e1312857ef7f"],"state_sha256":"0dcaac2a53559570a9c6757af3a625475919840f40116908984f03aa0f36495e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EzsSpg/9h9RdhgSbsDemMHIwWqLImXwr5YnHEPo2L0RAEgmW6C0xNB1hajJOZxAWWsyjbS46GCQ2yuwjIWOXCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T18:22:46.499991Z","bundle_sha256":"c7c4e9826f48d67da9c2e44b001fe03853d1a3bf37be74397892b298cc10e3c4"}}