{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:ZLGONKYFHIHVHCC4M53VIE4IMW","short_pith_number":"pith:ZLGONKYF","canonical_record":{"source":{"id":"1010.1318","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2010-10-07T03:35:04Z","cross_cats_sorted":[],"title_canon_sha256":"be33ff4121d53d3f22d918fb56badc98e7c3f6ed0e5beb137e9bd85841854e04","abstract_canon_sha256":"d5d80c50a8587ade7a26e084e5ec10b73ef2c46466db0b6fffd74f678f35bccc"},"schema_version":"1.0"},"canonical_sha256":"cacce6ab053a0f53885c677754138865b255d79de43b936d81d7db4ce82775f2","source":{"kind":"arxiv","id":"1010.1318","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1010.1318","created_at":"2026-05-18T02:05:10Z"},{"alias_kind":"arxiv_version","alias_value":"1010.1318v2","created_at":"2026-05-18T02:05:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.1318","created_at":"2026-05-18T02:05:10Z"},{"alias_kind":"pith_short_12","alias_value":"ZLGONKYFHIHV","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_16","alias_value":"ZLGONKYFHIHVHCC4","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_8","alias_value":"ZLGONKYF","created_at":"2026-05-18T12:26:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:ZLGONKYFHIHVHCC4M53VIE4IMW","target":"record","payload":{"canonical_record":{"source":{"id":"1010.1318","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2010-10-07T03:35:04Z","cross_cats_sorted":[],"title_canon_sha256":"be33ff4121d53d3f22d918fb56badc98e7c3f6ed0e5beb137e9bd85841854e04","abstract_canon_sha256":"d5d80c50a8587ade7a26e084e5ec10b73ef2c46466db0b6fffd74f678f35bccc"},"schema_version":"1.0"},"canonical_sha256":"cacce6ab053a0f53885c677754138865b255d79de43b936d81d7db4ce82775f2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:05:10.225381Z","signature_b64":"kmbD3njv6ptJN9eo1NCTSkCIEdl2bnQ990xCNIu38lMTxAAy27tCf92VqlTp7fYBOwoQuJCNMPJLAdoOfLHaCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cacce6ab053a0f53885c677754138865b255d79de43b936d81d7db4ce82775f2","last_reissued_at":"2026-05-18T02:05:10.224628Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:05:10.224628Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1010.1318","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":"2026-05-18T02:05:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rHoJPQ7GVMSeW8EpeSXQiHC7SO7EFiEiRYZ29UBzgeseGUuLGowlyhDte0sB3fvy/J661uHBg/q+aVimnBwmBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T21:50:01.698121Z"},"content_sha256":"14b29fdc5318876320631121b0e0a9694809db36e18feaaeed1a9e99d18902ba","schema_version":"1.0","event_id":"sha256:14b29fdc5318876320631121b0e0a9694809db36e18feaaeed1a9e99d18902ba"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:ZLGONKYFHIHVHCC4M53VIE4IMW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Orbital Orientations of Exoplanets: HAT-P-4b is Prograde and HAT-P-14b is Retrograde","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Andrew W. Howard, Avi Shporer, Gaspar A. Bakos, Geoffrey W. Marcy, Howard Isaacson, Joel D. Hartman, John Asher Johnson, Joshua N. Winn, Justin R. Crepp, Matthew J. Holman, Simon Albrecht, Timothy D. Morton","submitted_at":"2010-10-07T03:35:04Z","abstract_excerpt":"We present observations of the Rossiter-McLaughlin effect for two exoplanetary systems, revealing the orientations of their orbits relative to the rotation axes of their parent stars. HAT-P-4b is prograde, with a sky-projected spin-orbit angle of lambda = -4.9 +/- 11.9 degrees. In contrast, HAT-P-14b is retrograde, with lambda = 189.1 +/- 5.1 degrees. These results conform with a previously noted pattern among the stellar hosts of close-in giant planets: hotter stars have a wide range of obliquities and cooler stars have low obliquities. This, in turn, suggests that three-body dynamics and tid"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.1318","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":"2026-05-18T02:05:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BANQ/wycvR8xl/uCR5gaQAcWr6JK00jB8jlhookaZafTXiVm/yVVt1rKCLDV0Gw42qdHRkg9w0ARGDvh1YalDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T21:50:01.698801Z"},"content_sha256":"a76cc306bccfd91cc067faf33fc72977e7088e09ed4c65514764ffec49659b8b","schema_version":"1.0","event_id":"sha256:a76cc306bccfd91cc067faf33fc72977e7088e09ed4c65514764ffec49659b8b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZLGONKYFHIHVHCC4M53VIE4IMW/bundle.json","state_url":"https://pith.science/pith/ZLGONKYFHIHVHCC4M53VIE4IMW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZLGONKYFHIHVHCC4M53VIE4IMW/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":"2026-05-28T21:50:01Z","links":{"resolver":"https://pith.science/pith/ZLGONKYFHIHVHCC4M53VIE4IMW","bundle":"https://pith.science/pith/ZLGONKYFHIHVHCC4M53VIE4IMW/bundle.json","state":"https://pith.science/pith/ZLGONKYFHIHVHCC4M53VIE4IMW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZLGONKYFHIHVHCC4M53VIE4IMW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:ZLGONKYFHIHVHCC4M53VIE4IMW","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":"d5d80c50a8587ade7a26e084e5ec10b73ef2c46466db0b6fffd74f678f35bccc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2010-10-07T03:35:04Z","title_canon_sha256":"be33ff4121d53d3f22d918fb56badc98e7c3f6ed0e5beb137e9bd85841854e04"},"schema_version":"1.0","source":{"id":"1010.1318","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1010.1318","created_at":"2026-05-18T02:05:10Z"},{"alias_kind":"arxiv_version","alias_value":"1010.1318v2","created_at":"2026-05-18T02:05:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.1318","created_at":"2026-05-18T02:05:10Z"},{"alias_kind":"pith_short_12","alias_value":"ZLGONKYFHIHV","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_16","alias_value":"ZLGONKYFHIHVHCC4","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_8","alias_value":"ZLGONKYF","created_at":"2026-05-18T12:26:18Z"}],"graph_snapshots":[{"event_id":"sha256:a76cc306bccfd91cc067faf33fc72977e7088e09ed4c65514764ffec49659b8b","target":"graph","created_at":"2026-05-18T02:05:10Z","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":"We present observations of the Rossiter-McLaughlin effect for two exoplanetary systems, revealing the orientations of their orbits relative to the rotation axes of their parent stars. HAT-P-4b is prograde, with a sky-projected spin-orbit angle of lambda = -4.9 +/- 11.9 degrees. In contrast, HAT-P-14b is retrograde, with lambda = 189.1 +/- 5.1 degrees. These results conform with a previously noted pattern among the stellar hosts of close-in giant planets: hotter stars have a wide range of obliquities and cooler stars have low obliquities. This, in turn, suggests that three-body dynamics and tid","authors_text":"Andrew W. Howard, Avi Shporer, Gaspar A. Bakos, Geoffrey W. Marcy, Howard Isaacson, Joel D. Hartman, John Asher Johnson, Joshua N. Winn, Justin R. Crepp, Matthew J. Holman, Simon Albrecht, Timothy D. Morton","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2010-10-07T03:35:04Z","title":"Orbital Orientations of Exoplanets: HAT-P-4b is Prograde and HAT-P-14b is Retrograde"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.1318","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":"sha256:14b29fdc5318876320631121b0e0a9694809db36e18feaaeed1a9e99d18902ba","target":"record","created_at":"2026-05-18T02:05:10Z","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":"d5d80c50a8587ade7a26e084e5ec10b73ef2c46466db0b6fffd74f678f35bccc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2010-10-07T03:35:04Z","title_canon_sha256":"be33ff4121d53d3f22d918fb56badc98e7c3f6ed0e5beb137e9bd85841854e04"},"schema_version":"1.0","source":{"id":"1010.1318","kind":"arxiv","version":2}},"canonical_sha256":"cacce6ab053a0f53885c677754138865b255d79de43b936d81d7db4ce82775f2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cacce6ab053a0f53885c677754138865b255d79de43b936d81d7db4ce82775f2","first_computed_at":"2026-05-18T02:05:10.224628Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:05:10.224628Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kmbD3njv6ptJN9eo1NCTSkCIEdl2bnQ990xCNIu38lMTxAAy27tCf92VqlTp7fYBOwoQuJCNMPJLAdoOfLHaCA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:05:10.225381Z","signed_message":"canonical_sha256_bytes"},"source_id":"1010.1318","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:14b29fdc5318876320631121b0e0a9694809db36e18feaaeed1a9e99d18902ba","sha256:a76cc306bccfd91cc067faf33fc72977e7088e09ed4c65514764ffec49659b8b"],"state_sha256":"ca756be614217650aa3d6596964bff07273bec8ad7ea47b9d85dfde432eee545"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"368+Su3PVCxR3c0/mOpqe2t0Lx7CEGHsq/kWDAB8q6wmBYIYU3C+xxtuVIGOmEVP1K/C5tzu8WdH31ocRARGDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T21:50:01.702678Z","bundle_sha256":"0c75582ab4fa37461ce6365f5b69f84633ac82a0e4446a1c1b15dff73e969a06"}}