{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:ZO4BOW3LFGI2AGL7FDQO7FFGTW","short_pith_number":"pith:ZO4BOW3L","canonical_record":{"source":{"id":"1408.6606","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2014-08-28T02:10:57Z","cross_cats_sorted":[],"title_canon_sha256":"08cdd031aec24d9ece6e2e6aa49498301bc6f57b759c99403cfe73191478c51a","abstract_canon_sha256":"d7d8621d5feb1b1eddc0a0acae94a1def735d04508338d13d9fd5059decb7c0f"},"schema_version":"1.0"},"canonical_sha256":"cbb8175b6b2991a0197f28e0ef94a69db9868a359222a504eea7a9803bb07583","source":{"kind":"arxiv","id":"1408.6606","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.6606","created_at":"2026-05-18T01:42:12Z"},{"alias_kind":"arxiv_version","alias_value":"1408.6606v1","created_at":"2026-05-18T01:42:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.6606","created_at":"2026-05-18T01:42:12Z"},{"alias_kind":"pith_short_12","alias_value":"ZO4BOW3LFGI2","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZO4BOW3LFGI2AGL7","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZO4BOW3L","created_at":"2026-05-18T12:28:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:ZO4BOW3LFGI2AGL7FDQO7FFGTW","target":"record","payload":{"canonical_record":{"source":{"id":"1408.6606","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2014-08-28T02:10:57Z","cross_cats_sorted":[],"title_canon_sha256":"08cdd031aec24d9ece6e2e6aa49498301bc6f57b759c99403cfe73191478c51a","abstract_canon_sha256":"d7d8621d5feb1b1eddc0a0acae94a1def735d04508338d13d9fd5059decb7c0f"},"schema_version":"1.0"},"canonical_sha256":"cbb8175b6b2991a0197f28e0ef94a69db9868a359222a504eea7a9803bb07583","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:12.409437Z","signature_b64":"ZUhJpPXPNL1RGNfdIxlMM7jf0MdXm2DZFNR3qQ5ygAiDIsJNJ8rP9YG9AcAanxfO1/Ig8RT50Mg+lLY6NE4UDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cbb8175b6b2991a0197f28e0ef94a69db9868a359222a504eea7a9803bb07583","last_reissued_at":"2026-05-18T01:42:12.408908Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:12.408908Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1408.6606","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":"2026-05-18T01:42:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i4+5pBa95XouBy8S+pq2AlWGzXA0H11Bw4rYxF0u1yQIJaAdOGk6iTv3n4rNN/FG4fxsNghU1GP4fuxc35LACg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T07:29:11.617252Z"},"content_sha256":"4d4a594675601493d93317a158f447693330ef0823289963d2c273c61dc92687","schema_version":"1.0","event_id":"sha256:4d4a594675601493d93317a158f447693330ef0823289963d2c273c61dc92687"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:ZO4BOW3LFGI2AGL7FDQO7FFGTW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Obliquities of Kepler Stars: Comparison of Single- and Multiple-Transit Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Joshua N. Winn, Timothy D. Morton","submitted_at":"2014-08-28T02:10:57Z","abstract_excerpt":"The stellar obliquity of a transiting planetary system can be constrained by combining measurements of the star's rotation period, radius, and projected rotational velocity. Here we present a hierarchical Bayesian technique for recovering the obliquity distribution of a population of transiting planetary systems, and apply it to a sample of 70 Kepler Objects of Interest. With ~95% confidence we find that the obliquities of stars with only a single detected transiting planet are systematically larger than those with multiple detected transiting planets. This suggests that a substantial fraction"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.6606","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":"2026-05-18T01:42:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Tp/+Yrae8sQqpyeJ0BFWRZgAIFl0Sw9+7RtUn1Z2vvr5IE776u9nta5AED/YrNQ2Ta5hPxcd3FdsaQAnlr4SCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T07:29:11.617850Z"},"content_sha256":"1bb2b9fd56688f18cf14ae0c4d4bd3ac3ae02b78aa5374ee649a220390158ab6","schema_version":"1.0","event_id":"sha256:1bb2b9fd56688f18cf14ae0c4d4bd3ac3ae02b78aa5374ee649a220390158ab6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZO4BOW3LFGI2AGL7FDQO7FFGTW/bundle.json","state_url":"https://pith.science/pith/ZO4BOW3LFGI2AGL7FDQO7FFGTW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZO4BOW3LFGI2AGL7FDQO7FFGTW/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":"2026-05-31T07:29:11Z","links":{"resolver":"https://pith.science/pith/ZO4BOW3LFGI2AGL7FDQO7FFGTW","bundle":"https://pith.science/pith/ZO4BOW3LFGI2AGL7FDQO7FFGTW/bundle.json","state":"https://pith.science/pith/ZO4BOW3LFGI2AGL7FDQO7FFGTW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZO4BOW3LFGI2AGL7FDQO7FFGTW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:ZO4BOW3LFGI2AGL7FDQO7FFGTW","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":"d7d8621d5feb1b1eddc0a0acae94a1def735d04508338d13d9fd5059decb7c0f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2014-08-28T02:10:57Z","title_canon_sha256":"08cdd031aec24d9ece6e2e6aa49498301bc6f57b759c99403cfe73191478c51a"},"schema_version":"1.0","source":{"id":"1408.6606","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.6606","created_at":"2026-05-18T01:42:12Z"},{"alias_kind":"arxiv_version","alias_value":"1408.6606v1","created_at":"2026-05-18T01:42:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.6606","created_at":"2026-05-18T01:42:12Z"},{"alias_kind":"pith_short_12","alias_value":"ZO4BOW3LFGI2","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZO4BOW3LFGI2AGL7","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZO4BOW3L","created_at":"2026-05-18T12:28:59Z"}],"graph_snapshots":[{"event_id":"sha256:1bb2b9fd56688f18cf14ae0c4d4bd3ac3ae02b78aa5374ee649a220390158ab6","target":"graph","created_at":"2026-05-18T01:42:12Z","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":"The stellar obliquity of a transiting planetary system can be constrained by combining measurements of the star's rotation period, radius, and projected rotational velocity. Here we present a hierarchical Bayesian technique for recovering the obliquity distribution of a population of transiting planetary systems, and apply it to a sample of 70 Kepler Objects of Interest. With ~95% confidence we find that the obliquities of stars with only a single detected transiting planet are systematically larger than those with multiple detected transiting planets. This suggests that a substantial fraction","authors_text":"Joshua N. Winn, Timothy D. Morton","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2014-08-28T02:10:57Z","title":"Obliquities of Kepler Stars: Comparison of Single- and Multiple-Transit Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.6606","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":"sha256:4d4a594675601493d93317a158f447693330ef0823289963d2c273c61dc92687","target":"record","created_at":"2026-05-18T01:42:12Z","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":"d7d8621d5feb1b1eddc0a0acae94a1def735d04508338d13d9fd5059decb7c0f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2014-08-28T02:10:57Z","title_canon_sha256":"08cdd031aec24d9ece6e2e6aa49498301bc6f57b759c99403cfe73191478c51a"},"schema_version":"1.0","source":{"id":"1408.6606","kind":"arxiv","version":1}},"canonical_sha256":"cbb8175b6b2991a0197f28e0ef94a69db9868a359222a504eea7a9803bb07583","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cbb8175b6b2991a0197f28e0ef94a69db9868a359222a504eea7a9803bb07583","first_computed_at":"2026-05-18T01:42:12.408908Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:42:12.408908Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZUhJpPXPNL1RGNfdIxlMM7jf0MdXm2DZFNR3qQ5ygAiDIsJNJ8rP9YG9AcAanxfO1/Ig8RT50Mg+lLY6NE4UDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:42:12.409437Z","signed_message":"canonical_sha256_bytes"},"source_id":"1408.6606","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4d4a594675601493d93317a158f447693330ef0823289963d2c273c61dc92687","sha256:1bb2b9fd56688f18cf14ae0c4d4bd3ac3ae02b78aa5374ee649a220390158ab6"],"state_sha256":"3dd8c47f520f4490a259fc125569b6a73c96a258ad1b1f986b1040c80d8c3dc2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VFCxSbxm+T5wH7q80OF/YSrTJe9zCvt0ci279KZgd7Z/M0aneFcwjWgr2pp4CRuYPFMfDDcHVp5Q2MqgXDvCAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T07:29:11.620899Z","bundle_sha256":"7fa9eb9bdc73e6cb31304d0dcf4d10017c51fa7ad75ede5add5ac205bdb94378"}}