{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:CPDFW4JWNUJYFVVFK5X6V722AP","short_pith_number":"pith:CPDFW4JW","canonical_record":{"source":{"id":"1205.5060","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-05-22T21:07:42Z","cross_cats_sorted":[],"title_canon_sha256":"b30ba8c1d05434119ca663d6321355b167a64ce202f4c1d7060d4b1b05d7abeb","abstract_canon_sha256":"e0ca3ba974282d5fef6b9b3c611acc74d999c538ea269508641ecc8a6954c726"},"schema_version":"1.0"},"canonical_sha256":"13c65b71366d1382d6a5576feaff5a03df5f1b0c371821f78e36c2c519bbaae4","source":{"kind":"arxiv","id":"1205.5060","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1205.5060","created_at":"2026-05-18T03:30:56Z"},{"alias_kind":"arxiv_version","alias_value":"1205.5060v2","created_at":"2026-05-18T03:30:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.5060","created_at":"2026-05-18T03:30:56Z"},{"alias_kind":"pith_short_12","alias_value":"CPDFW4JWNUJY","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_16","alias_value":"CPDFW4JWNUJYFVVF","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_8","alias_value":"CPDFW4JW","created_at":"2026-05-18T12:27:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:CPDFW4JWNUJYFVVFK5X6V722AP","target":"record","payload":{"canonical_record":{"source":{"id":"1205.5060","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-05-22T21:07:42Z","cross_cats_sorted":[],"title_canon_sha256":"b30ba8c1d05434119ca663d6321355b167a64ce202f4c1d7060d4b1b05d7abeb","abstract_canon_sha256":"e0ca3ba974282d5fef6b9b3c611acc74d999c538ea269508641ecc8a6954c726"},"schema_version":"1.0"},"canonical_sha256":"13c65b71366d1382d6a5576feaff5a03df5f1b0c371821f78e36c2c519bbaae4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:30:56.160667Z","signature_b64":"2dMjxSHAIwSfmi0RtPbwqjwHflBwgcAi3FgxF5FdrMf37N3AZeOAGBuVKlPu5p5lSmzrr5E/2d4qHu03k/2UDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"13c65b71366d1382d6a5576feaff5a03df5f1b0c371821f78e36c2c519bbaae4","last_reissued_at":"2026-05-18T03:30:56.159834Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:30:56.159834Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1205.5060","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":"2026-05-18T03:30:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pICwZwA7smehz3iju5XLM3PDf5NBxe+ghCiZM0pBQw5/YniynPpCO8cNSvDMlRHUbQkzjLNOjJpP2qc0nClqBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T03:19:46.678103Z"},"content_sha256":"12322e921e3e48cd08912e967c06e8ee6f4f03ecb90ae70a977d3fd999a695f2","schema_version":"1.0","event_id":"sha256:12322e921e3e48cd08912e967c06e8ee6f4f03ecb90ae70a977d3fd999a695f2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:CPDFW4JWNUJYFVVFK5X6V722AP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Comprehensive time series analysis of the transiting extrasolar planet WASP-33b","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"A. Bieryla, D. Latham, G. \\'A. Bakos, G.A. Esquerdo, G. Kov\\'acs, J.D. Hartman, R.W. Noyes, T. Kov\\'acs, Zs. Reg\\'aly","submitted_at":"2012-05-22T21:07:42Z","abstract_excerpt":"HD 15082 (WASP-33) is the hottest and fastest rotating star known to harbor a transiting extrasolar planet (WASP-33b). The lack of high precision radial velocity (RV) data stresses the need for precise light curve analysis and gathering further RV data. By using available photometric and RV data, we perform a blend analysis, compute more accurate system parameters, confine the planetary mass and attempt to cast light on the observed transit anomalies. We combine the original HATNet observations and various followup data to jointly analyze the signal content and extract the transit component an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.5060","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":"2026-05-18T03:30:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Acvo+W6+EsytPrfEBX+uBuwII9J5PNzlRU/lDum7eSXw609wipeDNAQRegJ8y+DHc16C/apOnzAkSobBvKPWDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T03:19:46.678722Z"},"content_sha256":"8993c31b723e67f70466285219477b1ccc36d5632663a738e0279e227d95b6f3","schema_version":"1.0","event_id":"sha256:8993c31b723e67f70466285219477b1ccc36d5632663a738e0279e227d95b6f3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CPDFW4JWNUJYFVVFK5X6V722AP/bundle.json","state_url":"https://pith.science/pith/CPDFW4JWNUJYFVVFK5X6V722AP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CPDFW4JWNUJYFVVFK5X6V722AP/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":"2026-05-19T03:19:46Z","links":{"resolver":"https://pith.science/pith/CPDFW4JWNUJYFVVFK5X6V722AP","bundle":"https://pith.science/pith/CPDFW4JWNUJYFVVFK5X6V722AP/bundle.json","state":"https://pith.science/pith/CPDFW4JWNUJYFVVFK5X6V722AP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CPDFW4JWNUJYFVVFK5X6V722AP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:CPDFW4JWNUJYFVVFK5X6V722AP","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":"e0ca3ba974282d5fef6b9b3c611acc74d999c538ea269508641ecc8a6954c726","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-05-22T21:07:42Z","title_canon_sha256":"b30ba8c1d05434119ca663d6321355b167a64ce202f4c1d7060d4b1b05d7abeb"},"schema_version":"1.0","source":{"id":"1205.5060","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1205.5060","created_at":"2026-05-18T03:30:56Z"},{"alias_kind":"arxiv_version","alias_value":"1205.5060v2","created_at":"2026-05-18T03:30:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.5060","created_at":"2026-05-18T03:30:56Z"},{"alias_kind":"pith_short_12","alias_value":"CPDFW4JWNUJY","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_16","alias_value":"CPDFW4JWNUJYFVVF","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_8","alias_value":"CPDFW4JW","created_at":"2026-05-18T12:27:01Z"}],"graph_snapshots":[{"event_id":"sha256:8993c31b723e67f70466285219477b1ccc36d5632663a738e0279e227d95b6f3","target":"graph","created_at":"2026-05-18T03:30:56Z","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":"HD 15082 (WASP-33) is the hottest and fastest rotating star known to harbor a transiting extrasolar planet (WASP-33b). The lack of high precision radial velocity (RV) data stresses the need for precise light curve analysis and gathering further RV data. By using available photometric and RV data, we perform a blend analysis, compute more accurate system parameters, confine the planetary mass and attempt to cast light on the observed transit anomalies. We combine the original HATNet observations and various followup data to jointly analyze the signal content and extract the transit component an","authors_text":"A. Bieryla, D. Latham, G. \\'A. Bakos, G.A. Esquerdo, G. Kov\\'acs, J.D. Hartman, R.W. Noyes, T. Kov\\'acs, Zs. Reg\\'aly","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-05-22T21:07:42Z","title":"Comprehensive time series analysis of the transiting extrasolar planet WASP-33b"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.5060","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":"sha256:12322e921e3e48cd08912e967c06e8ee6f4f03ecb90ae70a977d3fd999a695f2","target":"record","created_at":"2026-05-18T03:30:56Z","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":"e0ca3ba974282d5fef6b9b3c611acc74d999c538ea269508641ecc8a6954c726","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-05-22T21:07:42Z","title_canon_sha256":"b30ba8c1d05434119ca663d6321355b167a64ce202f4c1d7060d4b1b05d7abeb"},"schema_version":"1.0","source":{"id":"1205.5060","kind":"arxiv","version":2}},"canonical_sha256":"13c65b71366d1382d6a5576feaff5a03df5f1b0c371821f78e36c2c519bbaae4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"13c65b71366d1382d6a5576feaff5a03df5f1b0c371821f78e36c2c519bbaae4","first_computed_at":"2026-05-18T03:30:56.159834Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:30:56.159834Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2dMjxSHAIwSfmi0RtPbwqjwHflBwgcAi3FgxF5FdrMf37N3AZeOAGBuVKlPu5p5lSmzrr5E/2d4qHu03k/2UDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:30:56.160667Z","signed_message":"canonical_sha256_bytes"},"source_id":"1205.5060","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:12322e921e3e48cd08912e967c06e8ee6f4f03ecb90ae70a977d3fd999a695f2","sha256:8993c31b723e67f70466285219477b1ccc36d5632663a738e0279e227d95b6f3"],"state_sha256":"7e4753d1b60480361ddd361f3e9e46e7e7b1284e6d08fedcc6347b2da1e95a03"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GZCR2qUIPqqisILgBjYvwPSxlNOZBreyVTiH+rO7K3ZmpzBrMIylRG406pChq1LoSgY/rSwWyu/FlyPtbXZVAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T03:19:46.680522Z","bundle_sha256":"9d06356850289b2f320ac01a440ec395180bcd44a8adf7b81fbcac7543fea4e0"}}