{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:KEKQIDE5YDU5LSG4BQHRVMXA6A","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":"402d0d9286e0e80dadf88ab8d0be20785be666da65c15a57303a525de633a4d3","cross_cats_sorted":["astro-ph.CO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-06-08T18:08:02Z","title_canon_sha256":"7e08dbac97496c73f77bf494c9650b2d0ac7e87b0d1713a66432604e17848ffd"},"schema_version":"1.0","source":{"id":"2606.10026","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.10026","created_at":"2026-06-10T00:08:45Z"},{"alias_kind":"arxiv_version","alias_value":"2606.10026v1","created_at":"2026-06-10T00:08:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.10026","created_at":"2026-06-10T00:08:45Z"},{"alias_kind":"pith_short_12","alias_value":"KEKQIDE5YDU5","created_at":"2026-06-10T00:08:45Z"},{"alias_kind":"pith_short_16","alias_value":"KEKQIDE5YDU5LSG4","created_at":"2026-06-10T00:08:45Z"},{"alias_kind":"pith_short_8","alias_value":"KEKQIDE5","created_at":"2026-06-10T00:08:45Z"}],"graph_snapshots":[{"event_id":"sha256:365651b91576da72cfdeaabad20c0062f5724c22bf943d8cfb919630d9dc866b","target":"graph","created_at":"2026-06-10T00:08:45Z","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/2606.10026/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a new subgrid model for interstellar gas evolution in cosmological simulations of galaxy formation, based on the pressure-regulated, feedback-modulated (PRFM) theory of star formation. In contrast to the empirically pegged star formation prescriptions employed in current cosmological simulations, the PRFM model links the local star formation rate to the dynamic balance achieved in galactic interstellar gas between gravity and stellar feedback effects. With this formulation, both the star formation efficiency and the effective equation of state may be directly calibrated using numeri","authors_text":"Chang-Goo Kim, Eve C. Ostriker, Jan Burger, Sarah M. R. Jeffreson","cross_cats":["astro-ph.CO"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-06-08T18:08:02Z","title":"Pressure-regulated feedback-modulated star formation as a subgrid model for galaxy formation simulations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.10026","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:dc4e7d19854700648ee4fa5681fb5df1e812bd8b73b60210acba729e5e519e3b","target":"record","created_at":"2026-06-10T00:08:45Z","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":"402d0d9286e0e80dadf88ab8d0be20785be666da65c15a57303a525de633a4d3","cross_cats_sorted":["astro-ph.CO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-06-08T18:08:02Z","title_canon_sha256":"7e08dbac97496c73f77bf494c9650b2d0ac7e87b0d1713a66432604e17848ffd"},"schema_version":"1.0","source":{"id":"2606.10026","kind":"arxiv","version":1}},"canonical_sha256":"5115040c9dc0e9d5c8dc0c0f1ab2e0f027df2f1c0782777bd6080883c44412ec","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5115040c9dc0e9d5c8dc0c0f1ab2e0f027df2f1c0782777bd6080883c44412ec","first_computed_at":"2026-06-10T00:08:45.131306Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-10T00:08:45.131306Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TA4jGq1AU5dvA0onwa9mPEJfxe+TWD70enNBpt7ngX0tR2qzj+Snpj+cCP6KfmCKzZQcSXhHpVxMc2IeaET3Ag==","signature_status":"signed_v1","signed_at":"2026-06-10T00:08:45.132258Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.10026","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dc4e7d19854700648ee4fa5681fb5df1e812bd8b73b60210acba729e5e519e3b","sha256:365651b91576da72cfdeaabad20c0062f5724c22bf943d8cfb919630d9dc866b"],"state_sha256":"af62bed4f3ad0f8f79c4d552e2ba297276c21cda122e223187d572be16d2f66c"}