{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:KEQ5JTZWUCET4ISIPQUZXMBG5F","short_pith_number":"pith:KEQ5JTZW","canonical_record":{"source":{"id":"2209.06350","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-09-13T23:53:32Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"d64ed5d545a3387fd8fd3b6bd02a2e61c809e8fd1886725a2ff5619b38508676","abstract_canon_sha256":"56f4c56185866dc33060e9273feb33e4c551200c002bf671313f71b6b0167c4f"},"schema_version":"1.0"},"canonical_sha256":"5121d4cf36a0893e22487c299bb026e957da2f8154fb3e6a49e2bd3b7acab2c5","source":{"kind":"arxiv","id":"2209.06350","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.06350","created_at":"2026-07-05T05:11:24Z"},{"alias_kind":"arxiv_version","alias_value":"2209.06350v2","created_at":"2026-07-05T05:11:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.06350","created_at":"2026-07-05T05:11:24Z"},{"alias_kind":"pith_short_12","alias_value":"KEQ5JTZWUCET","created_at":"2026-07-05T05:11:24Z"},{"alias_kind":"pith_short_16","alias_value":"KEQ5JTZWUCET4ISI","created_at":"2026-07-05T05:11:24Z"},{"alias_kind":"pith_short_8","alias_value":"KEQ5JTZW","created_at":"2026-07-05T05:11:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:KEQ5JTZWUCET4ISIPQUZXMBG5F","target":"record","payload":{"canonical_record":{"source":{"id":"2209.06350","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-09-13T23:53:32Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"d64ed5d545a3387fd8fd3b6bd02a2e61c809e8fd1886725a2ff5619b38508676","abstract_canon_sha256":"56f4c56185866dc33060e9273feb33e4c551200c002bf671313f71b6b0167c4f"},"schema_version":"1.0"},"canonical_sha256":"5121d4cf36a0893e22487c299bb026e957da2f8154fb3e6a49e2bd3b7acab2c5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:11:24.551789Z","signature_b64":"/HbFP2XcCDy3HNsT8sA0I5eUto2bgZAOBrkxReqXx2svw3arMQdcEIQlMGfSlaW19LM7HemQ8jpngHdvuDxLDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5121d4cf36a0893e22487c299bb026e957da2f8154fb3e6a49e2bd3b7acab2c5","last_reissued_at":"2026-07-05T05:11:24.550764Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:11:24.550764Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2209.06350","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":"2026-07-05T05:11:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nscDKGv4F5GGVgvU7adABg84c8l1ZYCaBKr/dSIu4Dss880grs7Z1B34o5GPeJX26o3Wyl/VA6CbR3mKFm23DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-31T23:02:13.373318Z"},"content_sha256":"68b7ebb9ee7b238b513b3c14402d379d9ca3383e41d933a36a5ec2986c24b766","schema_version":"1.0","event_id":"sha256:68b7ebb9ee7b238b513b3c14402d379d9ca3383e41d933a36a5ec2986c24b766"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:KEQ5JTZWUCET4ISIPQUZXMBG5F","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The effects of surface fossil magnetic fields on massive star evolution: IV. Grids of models at Solar, LMC, and SMC metallicities","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"A. David-Uraz, A. de Koter, A. ud-Doula, C. Georgy, G. Meynet, J. Puls, K.J. Ramalatswa, M. Carrington, M.E. Shultz, R. Hirschi, S.A. Brands, S.T. Geen, V. Petit, Y. G\\\"otberg, Z. Keszthelyi","submitted_at":"2022-09-13T23:53:32Z","abstract_excerpt":"Magnetic fields can drastically change predictions of evolutionary models of massive stars via mass-loss quenching, magnetic braking, and efficient angular momentum transport, which we aim to quantify in this work. We use the MESA software instrument to compute an extensive main-sequence grid of stellar structure and evolution models, as well as isochrones, accounting for the effects attributed to a surface fossil magnetic field. The grid is densely populated in initial mass (3-60 M$_\\odot$), surface equatorial magnetic field strength (0-50 kG), and metallicity (representative of the Solar nei"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.06350","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/2209.06350/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":"2026-07-05T05:11:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"s/X/SH4MdvZi4+cLR9lhN6IapITiqNLLJTwyDaxCUIJzpTnasp/7JOBxSB8pXDpsvwoV8oXxihJ13U8/VV7wAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-31T23:02:13.373611Z"},"content_sha256":"660daae65d8f8ab5800398673c61f1f9f2c9b94262d0d180a502f0817785b27a","schema_version":"1.0","event_id":"sha256:660daae65d8f8ab5800398673c61f1f9f2c9b94262d0d180a502f0817785b27a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KEQ5JTZWUCET4ISIPQUZXMBG5F/bundle.json","state_url":"https://pith.science/pith/KEQ5JTZWUCET4ISIPQUZXMBG5F/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KEQ5JTZWUCET4ISIPQUZXMBG5F/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":"2026-07-31T23:02:13Z","links":{"resolver":"https://pith.science/pith/KEQ5JTZWUCET4ISIPQUZXMBG5F","bundle":"https://pith.science/pith/KEQ5JTZWUCET4ISIPQUZXMBG5F/bundle.json","state":"https://pith.science/pith/KEQ5JTZWUCET4ISIPQUZXMBG5F/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KEQ5JTZWUCET4ISIPQUZXMBG5F/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:KEQ5JTZWUCET4ISIPQUZXMBG5F","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":"56f4c56185866dc33060e9273feb33e4c551200c002bf671313f71b6b0167c4f","cross_cats_sorted":["astro-ph.GA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-09-13T23:53:32Z","title_canon_sha256":"d64ed5d545a3387fd8fd3b6bd02a2e61c809e8fd1886725a2ff5619b38508676"},"schema_version":"1.0","source":{"id":"2209.06350","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.06350","created_at":"2026-07-05T05:11:24Z"},{"alias_kind":"arxiv_version","alias_value":"2209.06350v2","created_at":"2026-07-05T05:11:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.06350","created_at":"2026-07-05T05:11:24Z"},{"alias_kind":"pith_short_12","alias_value":"KEQ5JTZWUCET","created_at":"2026-07-05T05:11:24Z"},{"alias_kind":"pith_short_16","alias_value":"KEQ5JTZWUCET4ISI","created_at":"2026-07-05T05:11:24Z"},{"alias_kind":"pith_short_8","alias_value":"KEQ5JTZW","created_at":"2026-07-05T05:11:24Z"}],"graph_snapshots":[{"event_id":"sha256:660daae65d8f8ab5800398673c61f1f9f2c9b94262d0d180a502f0817785b27a","target":"graph","created_at":"2026-07-05T05:11:24Z","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/2209.06350/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Magnetic fields can drastically change predictions of evolutionary models of massive stars via mass-loss quenching, magnetic braking, and efficient angular momentum transport, which we aim to quantify in this work. We use the MESA software instrument to compute an extensive main-sequence grid of stellar structure and evolution models, as well as isochrones, accounting for the effects attributed to a surface fossil magnetic field. The grid is densely populated in initial mass (3-60 M$_\\odot$), surface equatorial magnetic field strength (0-50 kG), and metallicity (representative of the Solar nei","authors_text":"A. David-Uraz, A. de Koter, A. ud-Doula, C. Georgy, G. Meynet, J. Puls, K.J. Ramalatswa, M. Carrington, M.E. Shultz, R. Hirschi, S.A. Brands, S.T. Geen, V. Petit, Y. G\\\"otberg, Z. Keszthelyi","cross_cats":["astro-ph.GA"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-09-13T23:53:32Z","title":"The effects of surface fossil magnetic fields on massive star evolution: IV. Grids of models at Solar, LMC, and SMC metallicities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.06350","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":"sha256:68b7ebb9ee7b238b513b3c14402d379d9ca3383e41d933a36a5ec2986c24b766","target":"record","created_at":"2026-07-05T05:11:24Z","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":"56f4c56185866dc33060e9273feb33e4c551200c002bf671313f71b6b0167c4f","cross_cats_sorted":["astro-ph.GA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-09-13T23:53:32Z","title_canon_sha256":"d64ed5d545a3387fd8fd3b6bd02a2e61c809e8fd1886725a2ff5619b38508676"},"schema_version":"1.0","source":{"id":"2209.06350","kind":"arxiv","version":2}},"canonical_sha256":"5121d4cf36a0893e22487c299bb026e957da2f8154fb3e6a49e2bd3b7acab2c5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5121d4cf36a0893e22487c299bb026e957da2f8154fb3e6a49e2bd3b7acab2c5","first_computed_at":"2026-07-05T05:11:24.550764Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:11:24.550764Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/HbFP2XcCDy3HNsT8sA0I5eUto2bgZAOBrkxReqXx2svw3arMQdcEIQlMGfSlaW19LM7HemQ8jpngHdvuDxLDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:11:24.551789Z","signed_message":"canonical_sha256_bytes"},"source_id":"2209.06350","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:68b7ebb9ee7b238b513b3c14402d379d9ca3383e41d933a36a5ec2986c24b766","sha256:660daae65d8f8ab5800398673c61f1f9f2c9b94262d0d180a502f0817785b27a"],"state_sha256":"0653321ace52c2f0555c56720adec67a540db3302471c49f7553fdb3bfbb130b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cwr628eqv33eK/c2B0s8xukTFQwXFZLdFZttzU61diSsQSxm0wGQOgKBophaO1ZW1e11ihLhPIfV1xZvfng7AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-31T23:02:13.377393Z","bundle_sha256":"351ce974aa381ad2933c3c186da00043f16b81cf7be1892bf0299ffb695a3dc8"}}