{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:75B3VFKWY52KWMWBO7GZZV2E6C","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":"3c592aba1f5bf8177ccbb50b474b63ac4489cc67206be5d3a0b269ed2aaafef9","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-07-25T12:41:27Z","title_canon_sha256":"47055dbf0a019693064fa0cf40ca4506309868f844c49e8e5f902407ec6aa2f0"},"schema_version":"1.0","source":{"id":"2307.13462","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.13462","created_at":"2026-07-05T06:41:41Z"},{"alias_kind":"arxiv_version","alias_value":"2307.13462v1","created_at":"2026-07-05T06:41:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.13462","created_at":"2026-07-05T06:41:41Z"},{"alias_kind":"pith_short_12","alias_value":"75B3VFKWY52K","created_at":"2026-07-05T06:41:41Z"},{"alias_kind":"pith_short_16","alias_value":"75B3VFKWY52KWMWB","created_at":"2026-07-05T06:41:41Z"},{"alias_kind":"pith_short_8","alias_value":"75B3VFKW","created_at":"2026-07-05T06:41:41Z"}],"graph_snapshots":[{"event_id":"sha256:88733df3d4de42caf1bc9d1ee71142c2b1f7db00a880bea541659d89e3e5983f","target":"graph","created_at":"2026-07-05T06:41:41Z","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/2307.13462/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Interactions and mergers play an important role in regulating the physical properties of galaxies, such as their morphology, gas content, and star formation rate (SFR). Controversy exists as to the degree to which these events, even gas-rich major mergers, enhance star formation activity. We study merger pairs selected from a sample of massive ($M_* \\ge 10^{10}\\,M_\\odot$), low-redshift ($z = 0.01-0.11$) galaxies located in the Stripe 82 region of the Sloan Digital Sky Survey, using stellar masses, SFRs, and total dust masses derived from a new set of uniformly measured panchromatic photometry ","authors_text":"Jinyi Shangguan, Luis C. Ho, Yang A. Li","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-07-25T12:41:27Z","title":"The Subtle Effects of Mergers on Star Formation in Nearby Galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.13462","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":"sha256:23bb1e8fe3b9108dcc141c84977da9341220f0679ff425e66baf5fb6a4b703b4","target":"record","created_at":"2026-07-05T06:41:41Z","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":"3c592aba1f5bf8177ccbb50b474b63ac4489cc67206be5d3a0b269ed2aaafef9","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-07-25T12:41:27Z","title_canon_sha256":"47055dbf0a019693064fa0cf40ca4506309868f844c49e8e5f902407ec6aa2f0"},"schema_version":"1.0","source":{"id":"2307.13462","kind":"arxiv","version":1}},"canonical_sha256":"ff43ba9556c774ab32c177cd9cd744f0b077e4380435bd773ea451026db7d2e6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ff43ba9556c774ab32c177cd9cd744f0b077e4380435bd773ea451026db7d2e6","first_computed_at":"2026-07-05T06:41:41.295191Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:41:41.295191Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kTD+EYvqZ+xhcW1pFmHYaIhqSKO5UawAfKB54DP49YvehUNE6/p5r6SOBh9gH2KC/B+fm6FoVk9eVMS4SPK2Bw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:41:41.295641Z","signed_message":"canonical_sha256_bytes"},"source_id":"2307.13462","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:23bb1e8fe3b9108dcc141c84977da9341220f0679ff425e66baf5fb6a4b703b4","sha256:88733df3d4de42caf1bc9d1ee71142c2b1f7db00a880bea541659d89e3e5983f"],"state_sha256":"192440d94b6a76f92b9d4a128ff5bdfff106d66d3045ed15c8b3c35d48cb14e1"}