{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:JQJHZD6LYNJKVWAL6F7JZUZX4M","short_pith_number":"pith:JQJHZD6L","canonical_record":{"source":{"id":"astro-ph/0506643","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2005-06-27T13:26:59Z","cross_cats_sorted":[],"title_canon_sha256":"0aa1e41dca28a0babe7971e6edb473b4853c80c61cb29d0357c9784c972d264d","abstract_canon_sha256":"51d73ef367e8841696cefcc3efe2768b706d4f44f1403b7168297e8355134f43"},"schema_version":"1.0"},"canonical_sha256":"4c127c8fcbc352aad80bf17e9cd337e3177c3e1d48b4bef8a18ec1a0ac722dcb","source":{"kind":"arxiv","id":"astro-ph/0506643","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0506643","created_at":"2026-07-04T17:15:40Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0506643v1","created_at":"2026-07-04T17:15:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0506643","created_at":"2026-07-04T17:15:40Z"},{"alias_kind":"pith_short_12","alias_value":"JQJHZD6LYNJK","created_at":"2026-07-04T17:15:40Z"},{"alias_kind":"pith_short_16","alias_value":"JQJHZD6LYNJKVWAL","created_at":"2026-07-04T17:15:40Z"},{"alias_kind":"pith_short_8","alias_value":"JQJHZD6L","created_at":"2026-07-04T17:15:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:JQJHZD6LYNJKVWAL6F7JZUZX4M","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0506643","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2005-06-27T13:26:59Z","cross_cats_sorted":[],"title_canon_sha256":"0aa1e41dca28a0babe7971e6edb473b4853c80c61cb29d0357c9784c972d264d","abstract_canon_sha256":"51d73ef367e8841696cefcc3efe2768b706d4f44f1403b7168297e8355134f43"},"schema_version":"1.0"},"canonical_sha256":"4c127c8fcbc352aad80bf17e9cd337e3177c3e1d48b4bef8a18ec1a0ac722dcb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:15:40.777344Z","signature_b64":"4T3A4n54p9bEIdNeblO/XwPiPTeVw0FTog+Spj0AwnJ/hKp6HhZHtYf7gBQTxFQjGOGhLz6LHVKpMaukHPdfAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4c127c8fcbc352aad80bf17e9cd337e3177c3e1d48b4bef8a18ec1a0ac722dcb","last_reissued_at":"2026-07-04T17:15:40.776952Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:15:40.776952Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0506643","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":"2026-07-04T17:15:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nsETpY/42HyCcxQURDkROYEpcR8ytwZSH0k0ZagHL+Ytty3R72OdzxR30U7zvM5G3dudC2U+EzCoL0oFXKncAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T14:40:45.067925Z"},"content_sha256":"1973b54e7fcf00a637e2b09de388596c8c9c35609ff0af61f3dc16649a45ba76","schema_version":"1.0","event_id":"sha256:1973b54e7fcf00a637e2b09de388596c8c9c35609ff0af61f3dc16649a45ba76"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:JQJHZD6LYNJKVWAL6F7JZUZX4M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An asteroseismic study of the Beta Cephei star Theta Ophiuchi: spectroscopic results","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"C. Aerts, K. Lefever, K. Uytterhoeven, M. Briquet","submitted_at":"2005-06-27T13:26:59Z","abstract_excerpt":"We present the results of a detailed analysis of 121 ground-based high-resolution high S/N spectroscopic measurements spread over 3 years for the Beta Cephei star Theta Ophiuchi. We discovered Theta Oph to be a triple system. In addition to the already known Speckle B5 companion of the B2 primary, we showed the presence of a low-mass spectroscopic companion and we derived an orbital period of 56.71 days with an eccentricity of 0.1670. After removing the orbit we determined two frequencies for the primary in the residual radial velocities: f1 = 7.1160 c/d and f2 = 7.4676 c/d. We also found the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0506643","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/astro-ph/0506643/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":"2026-07-04T17:15:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NOxjjWV6zgrtNKMj5XdTNUh/G8cP1pO1vFIPqnewcZ1uNX2DmULGxPUoeXuRZfCnevdRMMNdGCxXF82UnDBdDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T14:40:45.068867Z"},"content_sha256":"3ee0d6cac9dc35145690d6024c492dd938654db0e29ffb79872c417b8e3b0bda","schema_version":"1.0","event_id":"sha256:3ee0d6cac9dc35145690d6024c492dd938654db0e29ffb79872c417b8e3b0bda"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JQJHZD6LYNJKVWAL6F7JZUZX4M/bundle.json","state_url":"https://pith.science/pith/JQJHZD6LYNJKVWAL6F7JZUZX4M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JQJHZD6LYNJKVWAL6F7JZUZX4M/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":"2026-08-12T14:40:45Z","links":{"resolver":"https://pith.science/pith/JQJHZD6LYNJKVWAL6F7JZUZX4M","bundle":"https://pith.science/pith/JQJHZD6LYNJKVWAL6F7JZUZX4M/bundle.json","state":"https://pith.science/pith/JQJHZD6LYNJKVWAL6F7JZUZX4M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JQJHZD6LYNJKVWAL6F7JZUZX4M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:JQJHZD6LYNJKVWAL6F7JZUZX4M","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":"51d73ef367e8841696cefcc3efe2768b706d4f44f1403b7168297e8355134f43","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-06-27T13:26:59Z","title_canon_sha256":"0aa1e41dca28a0babe7971e6edb473b4853c80c61cb29d0357c9784c972d264d"},"schema_version":"1.0","source":{"id":"astro-ph/0506643","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0506643","created_at":"2026-07-04T17:15:40Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0506643v1","created_at":"2026-07-04T17:15:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0506643","created_at":"2026-07-04T17:15:40Z"},{"alias_kind":"pith_short_12","alias_value":"JQJHZD6LYNJK","created_at":"2026-07-04T17:15:40Z"},{"alias_kind":"pith_short_16","alias_value":"JQJHZD6LYNJKVWAL","created_at":"2026-07-04T17:15:40Z"},{"alias_kind":"pith_short_8","alias_value":"JQJHZD6L","created_at":"2026-07-04T17:15:40Z"}],"graph_snapshots":[{"event_id":"sha256:3ee0d6cac9dc35145690d6024c492dd938654db0e29ffb79872c417b8e3b0bda","target":"graph","created_at":"2026-07-04T17:15:40Z","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/astro-ph/0506643/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the results of a detailed analysis of 121 ground-based high-resolution high S/N spectroscopic measurements spread over 3 years for the Beta Cephei star Theta Ophiuchi. We discovered Theta Oph to be a triple system. In addition to the already known Speckle B5 companion of the B2 primary, we showed the presence of a low-mass spectroscopic companion and we derived an orbital period of 56.71 days with an eccentricity of 0.1670. After removing the orbit we determined two frequencies for the primary in the residual radial velocities: f1 = 7.1160 c/d and f2 = 7.4676 c/d. We also found the ","authors_text":"C. Aerts, K. Lefever, K. Uytterhoeven, M. Briquet","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2005-06-27T13:26:59Z","title":"An asteroseismic study of the Beta Cephei star Theta Ophiuchi: spectroscopic results"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0506643","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":"sha256:1973b54e7fcf00a637e2b09de388596c8c9c35609ff0af61f3dc16649a45ba76","target":"record","created_at":"2026-07-04T17:15:40Z","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":"51d73ef367e8841696cefcc3efe2768b706d4f44f1403b7168297e8355134f43","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-06-27T13:26:59Z","title_canon_sha256":"0aa1e41dca28a0babe7971e6edb473b4853c80c61cb29d0357c9784c972d264d"},"schema_version":"1.0","source":{"id":"astro-ph/0506643","kind":"arxiv","version":1}},"canonical_sha256":"4c127c8fcbc352aad80bf17e9cd337e3177c3e1d48b4bef8a18ec1a0ac722dcb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4c127c8fcbc352aad80bf17e9cd337e3177c3e1d48b4bef8a18ec1a0ac722dcb","first_computed_at":"2026-07-04T17:15:40.776952Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:15:40.776952Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4T3A4n54p9bEIdNeblO/XwPiPTeVw0FTog+Spj0AwnJ/hKp6HhZHtYf7gBQTxFQjGOGhLz6LHVKpMaukHPdfAA==","signature_status":"signed_v1","signed_at":"2026-07-04T17:15:40.777344Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0506643","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1973b54e7fcf00a637e2b09de388596c8c9c35609ff0af61f3dc16649a45ba76","sha256:3ee0d6cac9dc35145690d6024c492dd938654db0e29ffb79872c417b8e3b0bda"],"state_sha256":"9cb71be50ef75dec44680cbaf9dfaaf79982a8db5cf636dda990ee1927a6e9bd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9k+etkBNbFqeKgnu2oC2tKW7dF0O543W4tKj8TTS+GGJ58qPyHXMVnxNigNCZyvCAnuDJQqFYpnYiynXmd0LCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T14:40:45.101080Z","bundle_sha256":"ceabc3817cb403842b71cead43156ef0752e89aee6dd0c342524715c6d900936"}}