{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:7ANPOURHK43XEYWFLY2SX7M7T7","short_pith_number":"pith:7ANPOURH","canonical_record":{"source":{"id":"1209.6081","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-09-26T21:20:18Z","cross_cats_sorted":[],"title_canon_sha256":"fafc47bf375165eeef52cbc2bf1d6b3220f505feb7f499f1dde95227ac9de902","abstract_canon_sha256":"13898899e498ce03845727bbe071d78f59cc18eb509e0be16f28f1cd7c53e3a1"},"schema_version":"1.0"},"canonical_sha256":"f81af7522757377262c55e352bfd9f9fd6079ac098c02f78b47a7240bb8909f4","source":{"kind":"arxiv","id":"1209.6081","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.6081","created_at":"2026-05-18T01:54:13Z"},{"alias_kind":"arxiv_version","alias_value":"1209.6081v1","created_at":"2026-05-18T01:54:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.6081","created_at":"2026-05-18T01:54:13Z"},{"alias_kind":"pith_short_12","alias_value":"7ANPOURHK43X","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_16","alias_value":"7ANPOURHK43XEYWF","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_8","alias_value":"7ANPOURH","created_at":"2026-05-18T12:26:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:7ANPOURHK43XEYWFLY2SX7M7T7","target":"record","payload":{"canonical_record":{"source":{"id":"1209.6081","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-09-26T21:20:18Z","cross_cats_sorted":[],"title_canon_sha256":"fafc47bf375165eeef52cbc2bf1d6b3220f505feb7f499f1dde95227ac9de902","abstract_canon_sha256":"13898899e498ce03845727bbe071d78f59cc18eb509e0be16f28f1cd7c53e3a1"},"schema_version":"1.0"},"canonical_sha256":"f81af7522757377262c55e352bfd9f9fd6079ac098c02f78b47a7240bb8909f4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:54:13.534622Z","signature_b64":"6UGoLa6m7+RGTtZXw4CWgGkiKQgU0pvegYii2vV5nauMO98RNjF+s51ibU92rR6xDhctQ6xL33rvcdz7AFTcBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f81af7522757377262c55e352bfd9f9fd6079ac098c02f78b47a7240bb8909f4","last_reissued_at":"2026-05-18T01:54:13.534035Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:54:13.534035Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1209.6081","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":"2026-05-18T01:54:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4rcxMgC24ziv+c9towTghDzRwlc6vRCHN7t7bXbDlwnz77HWMaKvWCl/ZjFGslnQCUm4vKFjtoBOjoTZsX16Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T01:19:54.860088Z"},"content_sha256":"78be6c0f9d9d81acd8d253591348ede3dd5cf5eb915aa5deafb27f316e170238","schema_version":"1.0","event_id":"sha256:78be6c0f9d9d81acd8d253591348ede3dd5cf5eb915aa5deafb27f316e170238"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:7ANPOURHK43XEYWFLY2SX7M7T7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spectroscopic Pulsational Frequency Identification and Mode Determination of {\\gamma} Doradus Star HD 12901","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"D. J. Wright, E. Brunsden, K. R. Pollard, P. De Cat, P. L. Cottrell","submitted_at":"2012-09-26T21:20:18Z","abstract_excerpt":"Using multi-site spectroscopic data collected from three sites, the frequencies and pulsational modes of the {\\gamma} Doradus star HD 12901 were identified. A total of six frequencies in the range 1-2 c/d were observed, their identifications supported by multiple line-profile measurement techniques and previously-published photometry. Five frequencies were of sufficient signal-to-noise for mode identification and all five displayed similar three-bump standard deviation profiles which were fitted well with (l,m)=(1,1) modes. These fits had reduced chi-squared values of less than 18. We propose "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.6081","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":"2026-05-18T01:54:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kv3C7+OUyCmdPTn6SU+GB59Bd7x+UA+1UUMbl2u27c+07S+oVWMRe5JmAhtcoVc+HBp1yY1dKsFt7/N350f3AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T01:19:54.860744Z"},"content_sha256":"65306853f930f6dab457567ce0e3a71cf4abf230be3b0633cfdbfcea503ded12","schema_version":"1.0","event_id":"sha256:65306853f930f6dab457567ce0e3a71cf4abf230be3b0633cfdbfcea503ded12"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7ANPOURHK43XEYWFLY2SX7M7T7/bundle.json","state_url":"https://pith.science/pith/7ANPOURHK43XEYWFLY2SX7M7T7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7ANPOURHK43XEYWFLY2SX7M7T7/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":"2026-06-07T01:19:54Z","links":{"resolver":"https://pith.science/pith/7ANPOURHK43XEYWFLY2SX7M7T7","bundle":"https://pith.science/pith/7ANPOURHK43XEYWFLY2SX7M7T7/bundle.json","state":"https://pith.science/pith/7ANPOURHK43XEYWFLY2SX7M7T7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7ANPOURHK43XEYWFLY2SX7M7T7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:7ANPOURHK43XEYWFLY2SX7M7T7","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":"13898899e498ce03845727bbe071d78f59cc18eb509e0be16f28f1cd7c53e3a1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-09-26T21:20:18Z","title_canon_sha256":"fafc47bf375165eeef52cbc2bf1d6b3220f505feb7f499f1dde95227ac9de902"},"schema_version":"1.0","source":{"id":"1209.6081","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.6081","created_at":"2026-05-18T01:54:13Z"},{"alias_kind":"arxiv_version","alias_value":"1209.6081v1","created_at":"2026-05-18T01:54:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.6081","created_at":"2026-05-18T01:54:13Z"},{"alias_kind":"pith_short_12","alias_value":"7ANPOURHK43X","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_16","alias_value":"7ANPOURHK43XEYWF","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_8","alias_value":"7ANPOURH","created_at":"2026-05-18T12:26:56Z"}],"graph_snapshots":[{"event_id":"sha256:65306853f930f6dab457567ce0e3a71cf4abf230be3b0633cfdbfcea503ded12","target":"graph","created_at":"2026-05-18T01:54:13Z","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":"Using multi-site spectroscopic data collected from three sites, the frequencies and pulsational modes of the {\\gamma} Doradus star HD 12901 were identified. A total of six frequencies in the range 1-2 c/d were observed, their identifications supported by multiple line-profile measurement techniques and previously-published photometry. Five frequencies were of sufficient signal-to-noise for mode identification and all five displayed similar three-bump standard deviation profiles which were fitted well with (l,m)=(1,1) modes. These fits had reduced chi-squared values of less than 18. We propose ","authors_text":"D. J. Wright, E. Brunsden, K. R. Pollard, P. De Cat, P. L. Cottrell","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-09-26T21:20:18Z","title":"Spectroscopic Pulsational Frequency Identification and Mode Determination of {\\gamma} Doradus Star HD 12901"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.6081","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":"sha256:78be6c0f9d9d81acd8d253591348ede3dd5cf5eb915aa5deafb27f316e170238","target":"record","created_at":"2026-05-18T01:54:13Z","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":"13898899e498ce03845727bbe071d78f59cc18eb509e0be16f28f1cd7c53e3a1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-09-26T21:20:18Z","title_canon_sha256":"fafc47bf375165eeef52cbc2bf1d6b3220f505feb7f499f1dde95227ac9de902"},"schema_version":"1.0","source":{"id":"1209.6081","kind":"arxiv","version":1}},"canonical_sha256":"f81af7522757377262c55e352bfd9f9fd6079ac098c02f78b47a7240bb8909f4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f81af7522757377262c55e352bfd9f9fd6079ac098c02f78b47a7240bb8909f4","first_computed_at":"2026-05-18T01:54:13.534035Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:54:13.534035Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6UGoLa6m7+RGTtZXw4CWgGkiKQgU0pvegYii2vV5nauMO98RNjF+s51ibU92rR6xDhctQ6xL33rvcdz7AFTcBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:54:13.534622Z","signed_message":"canonical_sha256_bytes"},"source_id":"1209.6081","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:78be6c0f9d9d81acd8d253591348ede3dd5cf5eb915aa5deafb27f316e170238","sha256:65306853f930f6dab457567ce0e3a71cf4abf230be3b0633cfdbfcea503ded12"],"state_sha256":"ddd498d109306034bc69dc2b6fb950c32d72f8ead7c3d671f1fed2485b0086a5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AI1yliTHko8OEtPSF4HhqE8T1+Pl1TPb/qXkXsyvmhsI5owDLvfSTuDEMQNO+tApTRDSQ2G9oSeHdhMtYb0PAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T01:19:54.864676Z","bundle_sha256":"b91ce73b8498042dd9fc40bf33c306531bbe7d99e766b1e744abb7a5fa1212cd"}}