{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:C33JJQDNOHL56RAPJR5BQKRWL4","short_pith_number":"pith:C33JJQDN","canonical_record":{"source":{"id":"2506.11998","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2025-06-13T17:52:11Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"e51d06f127e9cf48a04373ef328020fa49e33de79cb813acc9266e550da28076","abstract_canon_sha256":"6f03d622e0febd68a2fb0ec95d303926a753cc846b3b6d025a6acdf013ad76ea"},"schema_version":"1.0"},"canonical_sha256":"16f694c06d71d7df440f4c7a182a365f3496b5212e196b1df273b4c8ffb2b13c","source":{"kind":"arxiv","id":"2506.11998","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.11998","created_at":"2026-07-05T11:48:04Z"},{"alias_kind":"arxiv_version","alias_value":"2506.11998v2","created_at":"2026-07-05T11:48:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.11998","created_at":"2026-07-05T11:48:04Z"},{"alias_kind":"pith_short_12","alias_value":"C33JJQDNOHL5","created_at":"2026-07-05T11:48:04Z"},{"alias_kind":"pith_short_16","alias_value":"C33JJQDNOHL56RAP","created_at":"2026-07-05T11:48:04Z"},{"alias_kind":"pith_short_8","alias_value":"C33JJQDN","created_at":"2026-07-05T11:48:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:C33JJQDNOHL56RAPJR5BQKRWL4","target":"record","payload":{"canonical_record":{"source":{"id":"2506.11998","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2025-06-13T17:52:11Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"e51d06f127e9cf48a04373ef328020fa49e33de79cb813acc9266e550da28076","abstract_canon_sha256":"6f03d622e0febd68a2fb0ec95d303926a753cc846b3b6d025a6acdf013ad76ea"},"schema_version":"1.0"},"canonical_sha256":"16f694c06d71d7df440f4c7a182a365f3496b5212e196b1df273b4c8ffb2b13c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:48:04.777867Z","signature_b64":"G7W1k40Sf3wlD8kYER5we53muVIAOJle1TTctBVX8U8jooe8EjVkVBVUTQz4CfHPbax9bcosikv+caKFfCLMDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"16f694c06d71d7df440f4c7a182a365f3496b5212e196b1df273b4c8ffb2b13c","last_reissued_at":"2026-07-05T11:48:04.777379Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:48:04.777379Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2506.11998","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":"2026-07-05T11:48:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dd7U1QTOKmI50alxAJCL/2bBhfEUeCD3b/4KvJuYqHlqxYYGBdVtvc3w1WSwzccH24LZcSuIZB/7Bjn3LNslAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T17:46:21.238261Z"},"content_sha256":"32cf3d8563dec9b1f460db47d6d62d36ac7c6da58697785ec298b714e28d8ea3","schema_version":"1.0","event_id":"sha256:32cf3d8563dec9b1f460db47d6d62d36ac7c6da58697785ec298b714e28d8ea3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:C33JJQDNOHL56RAPJR5BQKRWL4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spot-Crossing Variations Confirm a Misaligned Orbit for a Planet Transiting an M Dwarf","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"Allyson Bieryla, Avi Shporer, David Charbonneau, Juliana Garc\\'ia-Mej\\'ia, Karen A. Collins, Patrick Tamburo, Samuel W. Yee","submitted_at":"2025-06-13T17:52:11Z","abstract_excerpt":"TOI-3884~b is an unusual 6.4~R$_\\oplus$ planet orbiting an M4 host, whose transits display large and persistent spot-crossing events. We used the \\textit{Tierras} Observatory to monitor both the long-term photometric variability of TOI-3884 and changes in the spot-crossing events across multiple transits of the planet. We show that the star rotates with a period of $11.020 \\pm 0.015$~days. We simultaneously model the rotational modulation of the star and variations in transit shapes that arise due to rotation of the spot, allowing us to determine the true stellar obliquity, $\\psi_\\star$. The d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.11998","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2506.11998/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":"2026-07-05T11:48:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2Fi/Z03LNXFrK9E+TIej2cxELhdUKkm0Kw/HEb42Owi2ica4w6WhKDqaZ2fVs4nfF0wmbaH+NtQNpjR3d5rpCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T17:46:21.238974Z"},"content_sha256":"f6e305b29ba97d0b765c374b084f623660dd33eed3097fb8eacea80b4cabeed6","schema_version":"1.0","event_id":"sha256:f6e305b29ba97d0b765c374b084f623660dd33eed3097fb8eacea80b4cabeed6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/C33JJQDNOHL56RAPJR5BQKRWL4/bundle.json","state_url":"https://pith.science/pith/C33JJQDNOHL56RAPJR5BQKRWL4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/C33JJQDNOHL56RAPJR5BQKRWL4/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":"2026-08-09T17:46:21Z","links":{"resolver":"https://pith.science/pith/C33JJQDNOHL56RAPJR5BQKRWL4","bundle":"https://pith.science/pith/C33JJQDNOHL56RAPJR5BQKRWL4/bundle.json","state":"https://pith.science/pith/C33JJQDNOHL56RAPJR5BQKRWL4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/C33JJQDNOHL56RAPJR5BQKRWL4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:C33JJQDNOHL56RAPJR5BQKRWL4","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":"6f03d622e0febd68a2fb0ec95d303926a753cc846b3b6d025a6acdf013ad76ea","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2025-06-13T17:52:11Z","title_canon_sha256":"e51d06f127e9cf48a04373ef328020fa49e33de79cb813acc9266e550da28076"},"schema_version":"1.0","source":{"id":"2506.11998","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.11998","created_at":"2026-07-05T11:48:04Z"},{"alias_kind":"arxiv_version","alias_value":"2506.11998v2","created_at":"2026-07-05T11:48:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.11998","created_at":"2026-07-05T11:48:04Z"},{"alias_kind":"pith_short_12","alias_value":"C33JJQDNOHL5","created_at":"2026-07-05T11:48:04Z"},{"alias_kind":"pith_short_16","alias_value":"C33JJQDNOHL56RAP","created_at":"2026-07-05T11:48:04Z"},{"alias_kind":"pith_short_8","alias_value":"C33JJQDN","created_at":"2026-07-05T11:48:04Z"}],"graph_snapshots":[{"event_id":"sha256:f6e305b29ba97d0b765c374b084f623660dd33eed3097fb8eacea80b4cabeed6","target":"graph","created_at":"2026-07-05T11:48:04Z","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/2506.11998/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"TOI-3884~b is an unusual 6.4~R$_\\oplus$ planet orbiting an M4 host, whose transits display large and persistent spot-crossing events. We used the \\textit{Tierras} Observatory to monitor both the long-term photometric variability of TOI-3884 and changes in the spot-crossing events across multiple transits of the planet. We show that the star rotates with a period of $11.020 \\pm 0.015$~days. We simultaneously model the rotational modulation of the star and variations in transit shapes that arise due to rotation of the spot, allowing us to determine the true stellar obliquity, $\\psi_\\star$. The d","authors_text":"Allyson Bieryla, Avi Shporer, David Charbonneau, Juliana Garc\\'ia-Mej\\'ia, Karen A. Collins, Patrick Tamburo, Samuel W. Yee","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2025-06-13T17:52:11Z","title":"Spot-Crossing Variations Confirm a Misaligned Orbit for a Planet Transiting an M Dwarf"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.11998","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":"sha256:32cf3d8563dec9b1f460db47d6d62d36ac7c6da58697785ec298b714e28d8ea3","target":"record","created_at":"2026-07-05T11:48:04Z","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":"6f03d622e0febd68a2fb0ec95d303926a753cc846b3b6d025a6acdf013ad76ea","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2025-06-13T17:52:11Z","title_canon_sha256":"e51d06f127e9cf48a04373ef328020fa49e33de79cb813acc9266e550da28076"},"schema_version":"1.0","source":{"id":"2506.11998","kind":"arxiv","version":2}},"canonical_sha256":"16f694c06d71d7df440f4c7a182a365f3496b5212e196b1df273b4c8ffb2b13c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"16f694c06d71d7df440f4c7a182a365f3496b5212e196b1df273b4c8ffb2b13c","first_computed_at":"2026-07-05T11:48:04.777379Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:48:04.777379Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"G7W1k40Sf3wlD8kYER5we53muVIAOJle1TTctBVX8U8jooe8EjVkVBVUTQz4CfHPbax9bcosikv+caKFfCLMDg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:48:04.777867Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.11998","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:32cf3d8563dec9b1f460db47d6d62d36ac7c6da58697785ec298b714e28d8ea3","sha256:f6e305b29ba97d0b765c374b084f623660dd33eed3097fb8eacea80b4cabeed6"],"state_sha256":"35c9a768b23c7d71611615a588a35e50248c771e42bc3e27223e278089e5a0cc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8WeYQeYsxv885y+FVeawu0gtllOaWYJWKYc9PS9b4dm0yBM2LM3dbBm1twFzEeG/WuCCSoY5RETKA0Mp81EeAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T17:46:21.248978Z","bundle_sha256":"4bf73f7ae7d32b419352fe15bbcac09f69070e52432b0b8084172317d68e8c5a"}}