{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:GPNXUKUTECKMM4TDR5HMA7IK47","short_pith_number":"pith:GPNXUKUT","canonical_record":{"source":{"id":"1009.3433","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-09-17T14:31:43Z","cross_cats_sorted":[],"title_canon_sha256":"9391301db6e85ce97320f0d598b25e448b84d8183f42186960bd58246411d0eb","abstract_canon_sha256":"9c8cf7d151c174f5de182d63d158e35f6302a230331194cae4cf958a54fad4d3"},"schema_version":"1.0"},"canonical_sha256":"33db7a2a932094c672638f4ec07d0ae7d8b49e5f4673fe16e9450a8ba53a5215","source":{"kind":"arxiv","id":"1009.3433","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1009.3433","created_at":"2026-05-18T02:05:24Z"},{"alias_kind":"arxiv_version","alias_value":"1009.3433v1","created_at":"2026-05-18T02:05:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.3433","created_at":"2026-05-18T02:05:24Z"},{"alias_kind":"pith_short_12","alias_value":"GPNXUKUTECKM","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"GPNXUKUTECKMM4TD","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"GPNXUKUT","created_at":"2026-05-18T12:26:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:GPNXUKUTECKMM4TDR5HMA7IK47","target":"record","payload":{"canonical_record":{"source":{"id":"1009.3433","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-09-17T14:31:43Z","cross_cats_sorted":[],"title_canon_sha256":"9391301db6e85ce97320f0d598b25e448b84d8183f42186960bd58246411d0eb","abstract_canon_sha256":"9c8cf7d151c174f5de182d63d158e35f6302a230331194cae4cf958a54fad4d3"},"schema_version":"1.0"},"canonical_sha256":"33db7a2a932094c672638f4ec07d0ae7d8b49e5f4673fe16e9450a8ba53a5215","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:05:24.986909Z","signature_b64":"FKrwD2xQNzZ0ADJrexxMXlVCOKzoCYXNOoV/zGQjD0MK8xYD5M9LtbqS5cC9oCSOpHk0U/971kAPiQnw5QpoDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"33db7a2a932094c672638f4ec07d0ae7d8b49e5f4673fe16e9450a8ba53a5215","last_reissued_at":"2026-05-18T02:05:24.986182Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:05:24.986182Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1009.3433","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:05:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Iu5Y/VVh9/+0VZFcTQuZnbk0+ygm7SS8ndMoQ4ywiVjLZu2/gVVDA9l8xmEIgKM2Y26THGJtK3cxt25Z2e5JCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T12:53:33.837729Z"},"content_sha256":"b465f4a44500ee159ddecdeb6c47198c729eb07489d854233eafbdef4f8408cb","schema_version":"1.0","event_id":"sha256:b465f4a44500ee159ddecdeb6c47198c729eb07489d854233eafbdef4f8408cb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:GPNXUKUTECKMM4TDR5HMA7IK47","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Mixing in two magnetic OB stars discovered by the MiMeS collaboration","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Thierry Morel","submitted_at":"2010-09-17T14:31:43Z","abstract_excerpt":"Recent observational and theoretical arguments suggest that magnetic OB stars may suffer more mixing than their non magnetic analogs. We present the results of an NLTE abundance study revealing a lack of CN-cycled material at the surface of two magnetic stars discovered by the MiMeS project (NGC2244 #201 and HD 57682). The existence of a strong magnetic field is therefore not a sufficient condition for deep mixing in main-sequence OB stars."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.3433","kind":"arxiv","version":1},"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":"2026-05-18T02:05:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nxZBvV6KbAIG5GZ63hs1oia6z9q5J394ACCASFucexOmMTI3kNn0bChLWoToLOYoYeVV2KTBUNX4qfDgBfFoCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T12:53:33.838079Z"},"content_sha256":"589dcb41075a4ce93a2907632fc8e40fbf034e80582e379f8fb4bcf04192751a","schema_version":"1.0","event_id":"sha256:589dcb41075a4ce93a2907632fc8e40fbf034e80582e379f8fb4bcf04192751a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GPNXUKUTECKMM4TDR5HMA7IK47/bundle.json","state_url":"https://pith.science/pith/GPNXUKUTECKMM4TDR5HMA7IK47/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GPNXUKUTECKMM4TDR5HMA7IK47/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":"2026-06-11T12:53:33Z","links":{"resolver":"https://pith.science/pith/GPNXUKUTECKMM4TDR5HMA7IK47","bundle":"https://pith.science/pith/GPNXUKUTECKMM4TDR5HMA7IK47/bundle.json","state":"https://pith.science/pith/GPNXUKUTECKMM4TDR5HMA7IK47/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GPNXUKUTECKMM4TDR5HMA7IK47/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:GPNXUKUTECKMM4TDR5HMA7IK47","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":"9c8cf7d151c174f5de182d63d158e35f6302a230331194cae4cf958a54fad4d3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-09-17T14:31:43Z","title_canon_sha256":"9391301db6e85ce97320f0d598b25e448b84d8183f42186960bd58246411d0eb"},"schema_version":"1.0","source":{"id":"1009.3433","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1009.3433","created_at":"2026-05-18T02:05:24Z"},{"alias_kind":"arxiv_version","alias_value":"1009.3433v1","created_at":"2026-05-18T02:05:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.3433","created_at":"2026-05-18T02:05:24Z"},{"alias_kind":"pith_short_12","alias_value":"GPNXUKUTECKM","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"GPNXUKUTECKMM4TD","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"GPNXUKUT","created_at":"2026-05-18T12:26:07Z"}],"graph_snapshots":[{"event_id":"sha256:589dcb41075a4ce93a2907632fc8e40fbf034e80582e379f8fb4bcf04192751a","target":"graph","created_at":"2026-05-18T02:05:24Z","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"},"paper":{"abstract_excerpt":"Recent observational and theoretical arguments suggest that magnetic OB stars may suffer more mixing than their non magnetic analogs. We present the results of an NLTE abundance study revealing a lack of CN-cycled material at the surface of two magnetic stars discovered by the MiMeS project (NGC2244 #201 and HD 57682). The existence of a strong magnetic field is therefore not a sufficient condition for deep mixing in main-sequence OB stars.","authors_text":"Thierry Morel","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-09-17T14:31:43Z","title":"Mixing in two magnetic OB stars discovered by the MiMeS collaboration"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.3433","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:b465f4a44500ee159ddecdeb6c47198c729eb07489d854233eafbdef4f8408cb","target":"record","created_at":"2026-05-18T02:05:24Z","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":"9c8cf7d151c174f5de182d63d158e35f6302a230331194cae4cf958a54fad4d3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-09-17T14:31:43Z","title_canon_sha256":"9391301db6e85ce97320f0d598b25e448b84d8183f42186960bd58246411d0eb"},"schema_version":"1.0","source":{"id":"1009.3433","kind":"arxiv","version":1}},"canonical_sha256":"33db7a2a932094c672638f4ec07d0ae7d8b49e5f4673fe16e9450a8ba53a5215","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"33db7a2a932094c672638f4ec07d0ae7d8b49e5f4673fe16e9450a8ba53a5215","first_computed_at":"2026-05-18T02:05:24.986182Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:05:24.986182Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FKrwD2xQNzZ0ADJrexxMXlVCOKzoCYXNOoV/zGQjD0MK8xYD5M9LtbqS5cC9oCSOpHk0U/971kAPiQnw5QpoDw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:05:24.986909Z","signed_message":"canonical_sha256_bytes"},"source_id":"1009.3433","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b465f4a44500ee159ddecdeb6c47198c729eb07489d854233eafbdef4f8408cb","sha256:589dcb41075a4ce93a2907632fc8e40fbf034e80582e379f8fb4bcf04192751a"],"state_sha256":"926b99f69096d8f02cb5e0a5c289186a4a1744d293813bb431c98fc08ab0716c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7twf7i4Zc3lOp+j6xWMpA4bRIYunIo3F4BCV2DgsrfY4RyBoPTxGKTOBDNF93uAqcQLR7wXBz6PhtUL8g0g7Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T12:53:33.840022Z","bundle_sha256":"9c000e67b3448ab5607e061c760584065a9fa7bdc004b9f70628a197c406e7d0"}}