{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:ENVC472PRP4MVRAUMTSXJAXATW","short_pith_number":"pith:ENVC472P","canonical_record":{"source":{"id":"1612.05635","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-12-16T20:12:59Z","cross_cats_sorted":[],"title_canon_sha256":"ecfe2001a2cca9b0b00cb194ace350d87d5cce37bea3565c608205147f7bc941","abstract_canon_sha256":"ab6df97a147c2b1296b54364a1eae5ad9bf7961a7bd11f235f0182b5db09818f"},"schema_version":"1.0"},"canonical_sha256":"236a2e7f4f8bf8cac41464e57482e09d8eb50eeb55274ec9875368c547f4ecf6","source":{"kind":"arxiv","id":"1612.05635","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.05635","created_at":"2026-05-18T00:19:42Z"},{"alias_kind":"arxiv_version","alias_value":"1612.05635v4","created_at":"2026-05-18T00:19:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.05635","created_at":"2026-05-18T00:19:42Z"},{"alias_kind":"pith_short_12","alias_value":"ENVC472PRP4M","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_16","alias_value":"ENVC472PRP4MVRAU","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_8","alias_value":"ENVC472P","created_at":"2026-05-18T12:30:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:ENVC472PRP4MVRAUMTSXJAXATW","target":"record","payload":{"canonical_record":{"source":{"id":"1612.05635","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-12-16T20:12:59Z","cross_cats_sorted":[],"title_canon_sha256":"ecfe2001a2cca9b0b00cb194ace350d87d5cce37bea3565c608205147f7bc941","abstract_canon_sha256":"ab6df97a147c2b1296b54364a1eae5ad9bf7961a7bd11f235f0182b5db09818f"},"schema_version":"1.0"},"canonical_sha256":"236a2e7f4f8bf8cac41464e57482e09d8eb50eeb55274ec9875368c547f4ecf6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:19:42.517455Z","signature_b64":"XniPvuZhTaILmBLl/GGsRJ5cKfFGwhKnBHmAtDQJ7GdQWTF6j2qc+Q6NsyvjpS8cmxLeBJwA2geUodvloOggAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"236a2e7f4f8bf8cac41464e57482e09d8eb50eeb55274ec9875368c547f4ecf6","last_reissued_at":"2026-05-18T00:19:42.516814Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:19:42.516814Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1612.05635","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:19:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+lG6x7ttHrgsXpeqjIw05r0T8zp9lOcvYJWfVehAjx8UzQvw3iKNWB5rUQRrwv/OBxoaC83dio8DDivlrreNCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T14:55:13.112933Z"},"content_sha256":"19cf06b9e2b881c920b59182a5b1685ba7065099b642680b227b50d44723e68e","schema_version":"1.0","event_id":"sha256:19cf06b9e2b881c920b59182a5b1685ba7065099b642680b227b50d44723e68e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:ENVC472PRP4MVRAUMTSXJAXATW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"When Feedback Fails: The Scaling and Saturation of Star Formation Efficiency","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Claude-Andr\\'e Faucher-Gigu\\`ere, Du\\v{s}an Kere\\v{s}, Eliot Quataert, Michael Y. Grudi\\'c, Norman Murray, Philip F. Hopkins","submitted_at":"2016-12-16T20:12:59Z","abstract_excerpt":"We present a suite of 3D multi-physics MHD simulations following star formation in isolated turbulent molecular gas disks ranging from 5 to 500 parsecs in radius. These simulations are designed to survey the range of surface densities between those typical of Milky Way GMCs ($\\sim 10^2 M_\\odot\\,pc^{-2}}$) and extreme ULIRG environments ($\\sim 10^2 M_\\odot\\,pc^{-2}}$) so as to map out the scaling of the cloud-scale star formation efficiency (SFE) between these two regimes. The simulations include prescriptions for supernova, stellar wind, and radiative feedback, which we find to be essential in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.05635","kind":"arxiv","version":4},"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":"2026-05-18T00:19:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kuKUm13OCr/5PjgTeqr+RlDoiyusqX0siUAbGGJHjXA9+L5fJgw5GKdusZRUiWhtP8m0gJ9fcY1FPnAA5Z34DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T14:55:13.113309Z"},"content_sha256":"3e57f6926455c021561c3636d65e983c1c857f0140c8a9a0cf45302be2753933","schema_version":"1.0","event_id":"sha256:3e57f6926455c021561c3636d65e983c1c857f0140c8a9a0cf45302be2753933"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ENVC472PRP4MVRAUMTSXJAXATW/bundle.json","state_url":"https://pith.science/pith/ENVC472PRP4MVRAUMTSXJAXATW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ENVC472PRP4MVRAUMTSXJAXATW/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":"2026-06-27T14:55:13Z","links":{"resolver":"https://pith.science/pith/ENVC472PRP4MVRAUMTSXJAXATW","bundle":"https://pith.science/pith/ENVC472PRP4MVRAUMTSXJAXATW/bundle.json","state":"https://pith.science/pith/ENVC472PRP4MVRAUMTSXJAXATW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ENVC472PRP4MVRAUMTSXJAXATW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:ENVC472PRP4MVRAUMTSXJAXATW","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":"ab6df97a147c2b1296b54364a1eae5ad9bf7961a7bd11f235f0182b5db09818f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-12-16T20:12:59Z","title_canon_sha256":"ecfe2001a2cca9b0b00cb194ace350d87d5cce37bea3565c608205147f7bc941"},"schema_version":"1.0","source":{"id":"1612.05635","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.05635","created_at":"2026-05-18T00:19:42Z"},{"alias_kind":"arxiv_version","alias_value":"1612.05635v4","created_at":"2026-05-18T00:19:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.05635","created_at":"2026-05-18T00:19:42Z"},{"alias_kind":"pith_short_12","alias_value":"ENVC472PRP4M","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_16","alias_value":"ENVC472PRP4MVRAU","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_8","alias_value":"ENVC472P","created_at":"2026-05-18T12:30:12Z"}],"graph_snapshots":[{"event_id":"sha256:3e57f6926455c021561c3636d65e983c1c857f0140c8a9a0cf45302be2753933","target":"graph","created_at":"2026-05-18T00:19:42Z","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 present a suite of 3D multi-physics MHD simulations following star formation in isolated turbulent molecular gas disks ranging from 5 to 500 parsecs in radius. These simulations are designed to survey the range of surface densities between those typical of Milky Way GMCs ($\\sim 10^2 M_\\odot\\,pc^{-2}}$) and extreme ULIRG environments ($\\sim 10^2 M_\\odot\\,pc^{-2}}$) so as to map out the scaling of the cloud-scale star formation efficiency (SFE) between these two regimes. The simulations include prescriptions for supernova, stellar wind, and radiative feedback, which we find to be essential in","authors_text":"Claude-Andr\\'e Faucher-Gigu\\`ere, Du\\v{s}an Kere\\v{s}, Eliot Quataert, Michael Y. Grudi\\'c, Norman Murray, Philip F. Hopkins","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-12-16T20:12:59Z","title":"When Feedback Fails: The Scaling and Saturation of Star Formation Efficiency"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.05635","kind":"arxiv","version":4},"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":"sha256:19cf06b9e2b881c920b59182a5b1685ba7065099b642680b227b50d44723e68e","target":"record","created_at":"2026-05-18T00:19:42Z","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":"ab6df97a147c2b1296b54364a1eae5ad9bf7961a7bd11f235f0182b5db09818f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-12-16T20:12:59Z","title_canon_sha256":"ecfe2001a2cca9b0b00cb194ace350d87d5cce37bea3565c608205147f7bc941"},"schema_version":"1.0","source":{"id":"1612.05635","kind":"arxiv","version":4}},"canonical_sha256":"236a2e7f4f8bf8cac41464e57482e09d8eb50eeb55274ec9875368c547f4ecf6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"236a2e7f4f8bf8cac41464e57482e09d8eb50eeb55274ec9875368c547f4ecf6","first_computed_at":"2026-05-18T00:19:42.516814Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:19:42.516814Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XniPvuZhTaILmBLl/GGsRJ5cKfFGwhKnBHmAtDQJ7GdQWTF6j2qc+Q6NsyvjpS8cmxLeBJwA2geUodvloOggAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:19:42.517455Z","signed_message":"canonical_sha256_bytes"},"source_id":"1612.05635","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:19cf06b9e2b881c920b59182a5b1685ba7065099b642680b227b50d44723e68e","sha256:3e57f6926455c021561c3636d65e983c1c857f0140c8a9a0cf45302be2753933"],"state_sha256":"519d58fb2436e16282abc09c54d2b75dc4d46b50b76451b50913fe9c092a7e48"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5Snx9PaiYpm9d6F6pJMwQ7AyQrN57PJudm5jLDLj0pq6KDQIEss30JFdyUS27BxyW6DPVPglehj0EpDi3eyCCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-27T14:55:13.115177Z","bundle_sha256":"1e6b4dda0d8bf689faf3281cfa35729637a02c20b10d7b325f055efe5d48e7a2"}}