{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:CXXYIXOOY5CE76X6EXCEITXA5I","short_pith_number":"pith:CXXYIXOO","canonical_record":{"source":{"id":"2309.05937","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-09-12T03:24:17Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"40d4b06888557263aa44997c5cb32c55971f50c6123019d2b705f1b7d1cb462b","abstract_canon_sha256":"887e1698dcd8ae7abf330a6181b2523c19a92609254385d995da7f67a3ec0459"},"schema_version":"1.0"},"canonical_sha256":"15ef845dcec7444ffafe25c4444ee0ea0672084ab5cc81bdae985166874d731d","source":{"kind":"arxiv","id":"2309.05937","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2309.05937","created_at":"2026-07-05T06:57:55Z"},{"alias_kind":"arxiv_version","alias_value":"2309.05937v2","created_at":"2026-07-05T06:57:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.05937","created_at":"2026-07-05T06:57:55Z"},{"alias_kind":"pith_short_12","alias_value":"CXXYIXOOY5CE","created_at":"2026-07-05T06:57:55Z"},{"alias_kind":"pith_short_16","alias_value":"CXXYIXOOY5CE76X6","created_at":"2026-07-05T06:57:55Z"},{"alias_kind":"pith_short_8","alias_value":"CXXYIXOO","created_at":"2026-07-05T06:57:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:CXXYIXOOY5CE76X6EXCEITXA5I","target":"record","payload":{"canonical_record":{"source":{"id":"2309.05937","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-09-12T03:24:17Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"40d4b06888557263aa44997c5cb32c55971f50c6123019d2b705f1b7d1cb462b","abstract_canon_sha256":"887e1698dcd8ae7abf330a6181b2523c19a92609254385d995da7f67a3ec0459"},"schema_version":"1.0"},"canonical_sha256":"15ef845dcec7444ffafe25c4444ee0ea0672084ab5cc81bdae985166874d731d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:57:55.425687Z","signature_b64":"DafXnkeYMVUIKNUmQb0xzafOdvXp1UlrfBqZRmQrYfA1MDegZrhuuHE8+olUJ0sxncNyVkiyp0KxlEvNw4YuAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"15ef845dcec7444ffafe25c4444ee0ea0672084ab5cc81bdae985166874d731d","last_reissued_at":"2026-07-05T06:57:55.425164Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:57:55.425164Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2309.05937","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":"2026-07-05T06:57:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CY+OR7vxNdfRmTPouvhQI+1GkU7AjLkhg4e0XcPtVhGN7YLujqeN3UWonHuAuxGPV2fkwbW7Q2V8rb1RFkQbBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T11:59:58.974161Z"},"content_sha256":"b65bb0b65d412e6c421a1f135d75feb862f3b6ce4a3dc6664df63fc574959284","schema_version":"1.0","event_id":"sha256:b65bb0b65d412e6c421a1f135d75feb862f3b6ce4a3dc6664df63fc574959284"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:CXXYIXOOY5CE76X6EXCEITXA5I","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Gas Accretion Rate of Star-forming Galaxies over the last 4 Gyr","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Apurba Bera, Jasjeet S. Bagla, Jayaram N. Chengalur, Nissim Kanekar","submitted_at":"2023-09-12T03:24:17Z","abstract_excerpt":"Star-forming galaxies are believed to replenish their atomic gas reservoir, which is consumed in star-formation, through accretion of gas from their circumgalactic mediums (CGMs). However, there are few observational constraints today on the gas accretion rate in external galaxies. Here, we use our recent measurement of the scaling relation between the atomic hydrogen (HI) mass $M_{HI}$ and the stellar mass $M_*$ in star-forming galaxies at $z \\approx 0.35$, with the relations between the star-formation rate (SFR) and $M_*$, and the molecular gas mass $M_{Mol}$ and $M_*$, and the assumption th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.05937","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2309.05937/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T06:57:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"76JeWXvL3ysRFe53dFRs6KQX4edr6ooZaw3eDXv76K/5ZNbpvlgXuPaoeAGAtTwppifsAl8qMw3H68rQtcBVAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T11:59:58.974900Z"},"content_sha256":"f69ff34bf3796e0ce2c1615e830c8f193e1905396ff3098f913323b53336e221","schema_version":"1.0","event_id":"sha256:f69ff34bf3796e0ce2c1615e830c8f193e1905396ff3098f913323b53336e221"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CXXYIXOOY5CE76X6EXCEITXA5I/bundle.json","state_url":"https://pith.science/pith/CXXYIXOOY5CE76X6EXCEITXA5I/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CXXYIXOOY5CE76X6EXCEITXA5I/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":"2026-08-04T11:59:58Z","links":{"resolver":"https://pith.science/pith/CXXYIXOOY5CE76X6EXCEITXA5I","bundle":"https://pith.science/pith/CXXYIXOOY5CE76X6EXCEITXA5I/bundle.json","state":"https://pith.science/pith/CXXYIXOOY5CE76X6EXCEITXA5I/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CXXYIXOOY5CE76X6EXCEITXA5I/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:CXXYIXOOY5CE76X6EXCEITXA5I","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":"887e1698dcd8ae7abf330a6181b2523c19a92609254385d995da7f67a3ec0459","cross_cats_sorted":["astro-ph.CO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-09-12T03:24:17Z","title_canon_sha256":"40d4b06888557263aa44997c5cb32c55971f50c6123019d2b705f1b7d1cb462b"},"schema_version":"1.0","source":{"id":"2309.05937","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2309.05937","created_at":"2026-07-05T06:57:55Z"},{"alias_kind":"arxiv_version","alias_value":"2309.05937v2","created_at":"2026-07-05T06:57:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.05937","created_at":"2026-07-05T06:57:55Z"},{"alias_kind":"pith_short_12","alias_value":"CXXYIXOOY5CE","created_at":"2026-07-05T06:57:55Z"},{"alias_kind":"pith_short_16","alias_value":"CXXYIXOOY5CE76X6","created_at":"2026-07-05T06:57:55Z"},{"alias_kind":"pith_short_8","alias_value":"CXXYIXOO","created_at":"2026-07-05T06:57:55Z"}],"graph_snapshots":[{"event_id":"sha256:f69ff34bf3796e0ce2c1615e830c8f193e1905396ff3098f913323b53336e221","target":"graph","created_at":"2026-07-05T06:57:55Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2309.05937/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Star-forming galaxies are believed to replenish their atomic gas reservoir, which is consumed in star-formation, through accretion of gas from their circumgalactic mediums (CGMs). However, there are few observational constraints today on the gas accretion rate in external galaxies. Here, we use our recent measurement of the scaling relation between the atomic hydrogen (HI) mass $M_{HI}$ and the stellar mass $M_*$ in star-forming galaxies at $z \\approx 0.35$, with the relations between the star-formation rate (SFR) and $M_*$, and the molecular gas mass $M_{Mol}$ and $M_*$, and the assumption th","authors_text":"Apurba Bera, Jasjeet S. Bagla, Jayaram N. Chengalur, Nissim Kanekar","cross_cats":["astro-ph.CO"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-09-12T03:24:17Z","title":"The Gas Accretion Rate of Star-forming Galaxies over the last 4 Gyr"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.05937","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:b65bb0b65d412e6c421a1f135d75feb862f3b6ce4a3dc6664df63fc574959284","target":"record","created_at":"2026-07-05T06:57:55Z","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":"887e1698dcd8ae7abf330a6181b2523c19a92609254385d995da7f67a3ec0459","cross_cats_sorted":["astro-ph.CO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-09-12T03:24:17Z","title_canon_sha256":"40d4b06888557263aa44997c5cb32c55971f50c6123019d2b705f1b7d1cb462b"},"schema_version":"1.0","source":{"id":"2309.05937","kind":"arxiv","version":2}},"canonical_sha256":"15ef845dcec7444ffafe25c4444ee0ea0672084ab5cc81bdae985166874d731d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"15ef845dcec7444ffafe25c4444ee0ea0672084ab5cc81bdae985166874d731d","first_computed_at":"2026-07-05T06:57:55.425164Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:57:55.425164Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DafXnkeYMVUIKNUmQb0xzafOdvXp1UlrfBqZRmQrYfA1MDegZrhuuHE8+olUJ0sxncNyVkiyp0KxlEvNw4YuAg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:57:55.425687Z","signed_message":"canonical_sha256_bytes"},"source_id":"2309.05937","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b65bb0b65d412e6c421a1f135d75feb862f3b6ce4a3dc6664df63fc574959284","sha256:f69ff34bf3796e0ce2c1615e830c8f193e1905396ff3098f913323b53336e221"],"state_sha256":"f6444b8c7b6c9ab4a4f3a45ab8428d8680196e074bf5729b500800fb37b71de5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Lv1co+tv8gFbmGB/0SCa63igWMwPopCew0bFqMI/CNvCqgDgOHI/olZ5lAjLH3yXtZq7H3F93xMmuNLYGa9PCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T11:59:58.980807Z","bundle_sha256":"f8023a03ef5c8dc1841d504a014d40540dedce23ed4fe30a72a5800ed3c0db0a"}}