{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:ZSM2YTIXCORY4RSYUYOINGYF5L","short_pith_number":"pith:ZSM2YTIX","canonical_record":{"source":{"id":"1307.5791","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-07-22T17:24:55Z","cross_cats_sorted":[],"title_canon_sha256":"518371052d05012e2575c8bcd3f23d0a2e8982784773f5947c979d8149d357fa","abstract_canon_sha256":"51b7e55894e428c38952f58362b574c2ebc8224bb25f05c86d5fe8ec5e7d2e59"},"schema_version":"1.0"},"canonical_sha256":"cc99ac4d1713a38e4658a61c869b05eae61b98a1b03da39e855feb1ea6be0d3f","source":{"kind":"arxiv","id":"1307.5791","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.5791","created_at":"2026-05-18T01:48:41Z"},{"alias_kind":"arxiv_version","alias_value":"1307.5791v2","created_at":"2026-05-18T01:48:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.5791","created_at":"2026-05-18T01:48:41Z"},{"alias_kind":"pith_short_12","alias_value":"ZSM2YTIXCORY","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"ZSM2YTIXCORY4RSY","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"ZSM2YTIX","created_at":"2026-05-18T12:28:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:ZSM2YTIXCORY4RSYUYOINGYF5L","target":"record","payload":{"canonical_record":{"source":{"id":"1307.5791","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-07-22T17:24:55Z","cross_cats_sorted":[],"title_canon_sha256":"518371052d05012e2575c8bcd3f23d0a2e8982784773f5947c979d8149d357fa","abstract_canon_sha256":"51b7e55894e428c38952f58362b574c2ebc8224bb25f05c86d5fe8ec5e7d2e59"},"schema_version":"1.0"},"canonical_sha256":"cc99ac4d1713a38e4658a61c869b05eae61b98a1b03da39e855feb1ea6be0d3f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:48:41.652068Z","signature_b64":"F5ph5qrg4LS3Dw6Bnk7saHKzIlesmOVcqIQKsa32MU+qnYrqSgQzGIImsyRBeZ7/vHDMgOzlbLqLnS1IULhDAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cc99ac4d1713a38e4658a61c869b05eae61b98a1b03da39e855feb1ea6be0d3f","last_reissued_at":"2026-05-18T01:48:41.651427Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:48:41.651427Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1307.5791","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":"2026-05-18T01:48:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bYQzILPG5zgFo0LT0eY9sf54vcgWV5TGijG2p6pxtLeDtGsSQMlHT17kek4vgUoahZu2nGOlFhQCyjh1bqDzBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T17:29:55.092552Z"},"content_sha256":"b473f0918a53f4137d7809a5277d571e50d0c3b8b95de8f40d103911f9ee6e13","schema_version":"1.0","event_id":"sha256:b473f0918a53f4137d7809a5277d571e50d0c3b8b95de8f40d103911f9ee6e13"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:ZSM2YTIXCORY4RSYUYOINGYF5L","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Low-amplitude rotational modulation rather than pulsations in the CoRoT B-type supergiant HD 46769","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Baglin, C. Aerts, C. Catala, C. Neiner, E. Michel, E. Poretti, F. Baudin, I. Papics, M. Auvergne, M. Briquet, M. Rainer, M. Scardia, N. Castro, P. Degroote, R.H. Oestensen, R. Samadi, S. Bloemen, S. Simon-Diaz, V.S. Schmid","submitted_at":"2013-07-22T17:24:55Z","abstract_excerpt":"{We aim to detect and interpret photometric and spectroscopic variability of the bright CoRoT B-type supergiant target HD\\,46769 ($V=5.79$). We also attempt to detect a magnetic field in the target.} {We analyse a 23-day oversampled CoRoT light curve after detrending, as well as spectroscopic follow-up data, by using standard Fourier analysis and Phase Dispersion Minimization methods. We determine the fundamental parameters of the star, as well as its abundances from the most prominent spectral lines. We perform a Monte Carlo analysis of spectropolarimetric data to obtain an upper limit of the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.5791","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":""},"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":"2026-05-18T01:48:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KYngMyOHTdXs6tXMd5q3Feg3nunmB68bmWWQJWqwVpM7yg+0kOCxuiVw+k/tCwZeeEPTjR8Rxk6boPO6zRYsDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T17:29:55.093234Z"},"content_sha256":"0888c073d729afd4e26c16777b2b438bde4ebc8fe84607cf5561932d2ac8dc8a","schema_version":"1.0","event_id":"sha256:0888c073d729afd4e26c16777b2b438bde4ebc8fe84607cf5561932d2ac8dc8a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZSM2YTIXCORY4RSYUYOINGYF5L/bundle.json","state_url":"https://pith.science/pith/ZSM2YTIXCORY4RSYUYOINGYF5L/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZSM2YTIXCORY4RSYUYOINGYF5L/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":"2026-05-24T17:29:55Z","links":{"resolver":"https://pith.science/pith/ZSM2YTIXCORY4RSYUYOINGYF5L","bundle":"https://pith.science/pith/ZSM2YTIXCORY4RSYUYOINGYF5L/bundle.json","state":"https://pith.science/pith/ZSM2YTIXCORY4RSYUYOINGYF5L/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZSM2YTIXCORY4RSYUYOINGYF5L/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:ZSM2YTIXCORY4RSYUYOINGYF5L","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":"51b7e55894e428c38952f58362b574c2ebc8224bb25f05c86d5fe8ec5e7d2e59","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-07-22T17:24:55Z","title_canon_sha256":"518371052d05012e2575c8bcd3f23d0a2e8982784773f5947c979d8149d357fa"},"schema_version":"1.0","source":{"id":"1307.5791","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.5791","created_at":"2026-05-18T01:48:41Z"},{"alias_kind":"arxiv_version","alias_value":"1307.5791v2","created_at":"2026-05-18T01:48:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.5791","created_at":"2026-05-18T01:48:41Z"},{"alias_kind":"pith_short_12","alias_value":"ZSM2YTIXCORY","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"ZSM2YTIXCORY4RSY","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"ZSM2YTIX","created_at":"2026-05-18T12:28:09Z"}],"graph_snapshots":[{"event_id":"sha256:0888c073d729afd4e26c16777b2b438bde4ebc8fe84607cf5561932d2ac8dc8a","target":"graph","created_at":"2026-05-18T01:48:41Z","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"},"paper":{"abstract_excerpt":"{We aim to detect and interpret photometric and spectroscopic variability of the bright CoRoT B-type supergiant target HD\\,46769 ($V=5.79$). We also attempt to detect a magnetic field in the target.} {We analyse a 23-day oversampled CoRoT light curve after detrending, as well as spectroscopic follow-up data, by using standard Fourier analysis and Phase Dispersion Minimization methods. We determine the fundamental parameters of the star, as well as its abundances from the most prominent spectral lines. We perform a Monte Carlo analysis of spectropolarimetric data to obtain an upper limit of the","authors_text":"A. Baglin, C. Aerts, C. Catala, C. Neiner, E. Michel, E. Poretti, F. Baudin, I. Papics, M. Auvergne, M. Briquet, M. Rainer, M. Scardia, N. Castro, P. Degroote, R.H. Oestensen, R. Samadi, S. Bloemen, S. Simon-Diaz, V.S. Schmid","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-07-22T17:24:55Z","title":"Low-amplitude rotational modulation rather than pulsations in the CoRoT B-type supergiant HD 46769"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.5791","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:b473f0918a53f4137d7809a5277d571e50d0c3b8b95de8f40d103911f9ee6e13","target":"record","created_at":"2026-05-18T01:48:41Z","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":"51b7e55894e428c38952f58362b574c2ebc8224bb25f05c86d5fe8ec5e7d2e59","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-07-22T17:24:55Z","title_canon_sha256":"518371052d05012e2575c8bcd3f23d0a2e8982784773f5947c979d8149d357fa"},"schema_version":"1.0","source":{"id":"1307.5791","kind":"arxiv","version":2}},"canonical_sha256":"cc99ac4d1713a38e4658a61c869b05eae61b98a1b03da39e855feb1ea6be0d3f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cc99ac4d1713a38e4658a61c869b05eae61b98a1b03da39e855feb1ea6be0d3f","first_computed_at":"2026-05-18T01:48:41.651427Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:48:41.651427Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"F5ph5qrg4LS3Dw6Bnk7saHKzIlesmOVcqIQKsa32MU+qnYrqSgQzGIImsyRBeZ7/vHDMgOzlbLqLnS1IULhDAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:48:41.652068Z","signed_message":"canonical_sha256_bytes"},"source_id":"1307.5791","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b473f0918a53f4137d7809a5277d571e50d0c3b8b95de8f40d103911f9ee6e13","sha256:0888c073d729afd4e26c16777b2b438bde4ebc8fe84607cf5561932d2ac8dc8a"],"state_sha256":"8d8a482fae83973a9f56357ffe07c15918aca293f4bcdafe4c9c9346ff97ddad"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zyr4SyI5teTwzN2twGFmDrGTlJRDawFAxyjjYRMTUnI18pXabcsnFqJbnGpYe9RFCNZnBgXjWkjya5VjpB9PCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T17:29:55.097102Z","bundle_sha256":"73beddb49fb79021397d6a46623eb4c862d31bdfea6dbb80cb01530a2b4762ef"}}