{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:A3YXAF7KONRBQ2MB5CHNQKOF36","short_pith_number":"pith:A3YXAF7K","canonical_record":{"source":{"id":"1703.02086","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-03-06T19:51:52Z","cross_cats_sorted":[],"title_canon_sha256":"d4196955c2cbda1395cb1020bb54c02c9862142a4ea2c31361e4f233013daf86","abstract_canon_sha256":"93f322454e74c145cd7e42f12bd8c83dda390ed4a5ed2b8c91de88009ee10290"},"schema_version":"1.0"},"canonical_sha256":"06f17017ea7362186981e88ed829c5df8bd96afb335bb5fcc24d65de60db4ab4","source":{"kind":"arxiv","id":"1703.02086","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.02086","created_at":"2026-05-18T00:48:14Z"},{"alias_kind":"arxiv_version","alias_value":"1703.02086v1","created_at":"2026-05-18T00:48:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.02086","created_at":"2026-05-18T00:48:14Z"},{"alias_kind":"pith_short_12","alias_value":"A3YXAF7KONRB","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"A3YXAF7KONRBQ2MB","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"A3YXAF7K","created_at":"2026-05-18T12:31:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:A3YXAF7KONRBQ2MB5CHNQKOF36","target":"record","payload":{"canonical_record":{"source":{"id":"1703.02086","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-03-06T19:51:52Z","cross_cats_sorted":[],"title_canon_sha256":"d4196955c2cbda1395cb1020bb54c02c9862142a4ea2c31361e4f233013daf86","abstract_canon_sha256":"93f322454e74c145cd7e42f12bd8c83dda390ed4a5ed2b8c91de88009ee10290"},"schema_version":"1.0"},"canonical_sha256":"06f17017ea7362186981e88ed829c5df8bd96afb335bb5fcc24d65de60db4ab4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:48:14.269766Z","signature_b64":"uu50uAEhPsrI3J8N3A0u7xUnYD0KJ+UOA02N3aS8ltjRCc5jJtdZpTOQc7DouwHbTG57eMOoJBuAcTLhz48qBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"06f17017ea7362186981e88ed829c5df8bd96afb335bb5fcc24d65de60db4ab4","last_reissued_at":"2026-05-18T00:48:14.269177Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:48:14.269177Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1703.02086","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":"2026-05-18T00:48:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Hk8wmnVpYoYeSFsopupysqVgdNbshxVBvbUBLlBMWLIQW73F+r0of+P0mDv6l2EkV9RJDWIao8zNAOrIqvfkAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T12:11:14.016944Z"},"content_sha256":"7c62414124fb8cee011495f6e997aa9835725d5a2a867b0ab1f35a17cb9f0ba4","schema_version":"1.0","event_id":"sha256:7c62414124fb8cee011495f6e997aa9835725d5a2a867b0ab1f35a17cb9f0ba4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:A3YXAF7KONRBQ2MB5CHNQKOF36","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Most Massive Heartbeat: An In-depth Analysis of {\\iota} Orionis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. D. Bratcher, A.F.J. Moffat, A. Pigulski, A. Popowicz, B. Buysschaert, C. J. Gerhartz, C. Neiner, G. A. Wade, G. Handler, Herbert Pablo, J. Fuller, J. J. Greco, J. Rowe, K.Hardegree-Ullman, L. Lembryk, N. D. Richardson, R. Kuschnig, T. Ramiaramanantsoa, W. L. Oswald, W. Weiss","submitted_at":"2017-03-06T19:51:52Z","abstract_excerpt":"{\\iota} Ori is a well studied massive binary consisting of an O9 III + B1 III/IV star. Due to its high eccentricity (e = 0.764) and short orbital period (P orb = 29.13376 d), it has been considered to be a good candidate to show evidence of tidal effects; however, none have previously been identified. Using photometry from the BRITE-Constellation space photometry mission we have confirmed the existence of tidal distortions through the presence of a heartbeat signal at periastron. We combine spectroscopic and light curve analyses to measure the masses and radii of the components, revealing {\\io"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.02086","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":"2026-05-18T00:48:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BK+YNznRavjAfCyPuSXm6Y6L3FXIBcO3qCS3Pf9kRnmtAJRwZMY2y6vrrG5aL24OzB14J6uhQqoXMH7O+64JAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T12:11:14.017434Z"},"content_sha256":"0d5a8a56c83b495d6fb44e731576e007fa72fc3abde21c14f68ca136a5b8f700","schema_version":"1.0","event_id":"sha256:0d5a8a56c83b495d6fb44e731576e007fa72fc3abde21c14f68ca136a5b8f700"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/A3YXAF7KONRBQ2MB5CHNQKOF36/bundle.json","state_url":"https://pith.science/pith/A3YXAF7KONRBQ2MB5CHNQKOF36/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/A3YXAF7KONRBQ2MB5CHNQKOF36/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":"2026-06-26T12:11:14Z","links":{"resolver":"https://pith.science/pith/A3YXAF7KONRBQ2MB5CHNQKOF36","bundle":"https://pith.science/pith/A3YXAF7KONRBQ2MB5CHNQKOF36/bundle.json","state":"https://pith.science/pith/A3YXAF7KONRBQ2MB5CHNQKOF36/state.json","well_known_bundle":"https://pith.science/.well-known/pith/A3YXAF7KONRBQ2MB5CHNQKOF36/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:A3YXAF7KONRBQ2MB5CHNQKOF36","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":"93f322454e74c145cd7e42f12bd8c83dda390ed4a5ed2b8c91de88009ee10290","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-03-06T19:51:52Z","title_canon_sha256":"d4196955c2cbda1395cb1020bb54c02c9862142a4ea2c31361e4f233013daf86"},"schema_version":"1.0","source":{"id":"1703.02086","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.02086","created_at":"2026-05-18T00:48:14Z"},{"alias_kind":"arxiv_version","alias_value":"1703.02086v1","created_at":"2026-05-18T00:48:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.02086","created_at":"2026-05-18T00:48:14Z"},{"alias_kind":"pith_short_12","alias_value":"A3YXAF7KONRB","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"A3YXAF7KONRBQ2MB","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"A3YXAF7K","created_at":"2026-05-18T12:31:05Z"}],"graph_snapshots":[{"event_id":"sha256:0d5a8a56c83b495d6fb44e731576e007fa72fc3abde21c14f68ca136a5b8f700","target":"graph","created_at":"2026-05-18T00:48:14Z","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":"{\\iota} Ori is a well studied massive binary consisting of an O9 III + B1 III/IV star. Due to its high eccentricity (e = 0.764) and short orbital period (P orb = 29.13376 d), it has been considered to be a good candidate to show evidence of tidal effects; however, none have previously been identified. Using photometry from the BRITE-Constellation space photometry mission we have confirmed the existence of tidal distortions through the presence of a heartbeat signal at periastron. We combine spectroscopic and light curve analyses to measure the masses and radii of the components, revealing {\\io","authors_text":"A. D. Bratcher, A.F.J. Moffat, A. Pigulski, A. Popowicz, B. Buysschaert, C. J. Gerhartz, C. Neiner, G. A. Wade, G. Handler, Herbert Pablo, J. Fuller, J. J. Greco, J. Rowe, K.Hardegree-Ullman, L. Lembryk, N. D. Richardson, R. Kuschnig, T. Ramiaramanantsoa, W. L. Oswald, W. Weiss","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-03-06T19:51:52Z","title":"The Most Massive Heartbeat: An In-depth Analysis of {\\iota} Orionis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.02086","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":"sha256:7c62414124fb8cee011495f6e997aa9835725d5a2a867b0ab1f35a17cb9f0ba4","target":"record","created_at":"2026-05-18T00:48:14Z","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":"93f322454e74c145cd7e42f12bd8c83dda390ed4a5ed2b8c91de88009ee10290","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-03-06T19:51:52Z","title_canon_sha256":"d4196955c2cbda1395cb1020bb54c02c9862142a4ea2c31361e4f233013daf86"},"schema_version":"1.0","source":{"id":"1703.02086","kind":"arxiv","version":1}},"canonical_sha256":"06f17017ea7362186981e88ed829c5df8bd96afb335bb5fcc24d65de60db4ab4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"06f17017ea7362186981e88ed829c5df8bd96afb335bb5fcc24d65de60db4ab4","first_computed_at":"2026-05-18T00:48:14.269177Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:48:14.269177Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uu50uAEhPsrI3J8N3A0u7xUnYD0KJ+UOA02N3aS8ltjRCc5jJtdZpTOQc7DouwHbTG57eMOoJBuAcTLhz48qBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:48:14.269766Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.02086","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7c62414124fb8cee011495f6e997aa9835725d5a2a867b0ab1f35a17cb9f0ba4","sha256:0d5a8a56c83b495d6fb44e731576e007fa72fc3abde21c14f68ca136a5b8f700"],"state_sha256":"98fe95d6d717957d74a2cb2ee9318946a09840150034397a8bf85ced877c22cf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SpGYQFfHe/8FupJRjRdsRdxFIzy7BCfQlqFYQLbdRJ199NqZEx4+0ScH3awtRTrmIPKdTiELF4PaU1PM0XDzAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-26T12:11:14.020505Z","bundle_sha256":"cd2e7cdfee79c938217133c1889bec610809b054dcb176e6de5a65ababc16d8e"}}