{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:4ZPPZ5ULAHUWQPWGU62OXWF3JY","short_pith_number":"pith:4ZPPZ5UL","canonical_record":{"source":{"id":"2508.06488","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2025-08-08T17:56:55Z","cross_cats_sorted":[],"title_canon_sha256":"42150f238f3910b9cf4632372507c9734ed0cf876bc084a36ca23fe4f3037108","abstract_canon_sha256":"d6e9a7223bb736c781960902cf6f5a4c969094cdb9c825d42bbcce51b23b0a97"},"schema_version":"1.0"},"canonical_sha256":"e65efcf68b01e9683ec6a7b4ebd8bb4e18a6b998e97ffc943b25beddcfa22142","source":{"kind":"arxiv","id":"2508.06488","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.06488","created_at":"2026-07-05T11:53:50Z"},{"alias_kind":"arxiv_version","alias_value":"2508.06488v2","created_at":"2026-07-05T11:53:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.06488","created_at":"2026-07-05T11:53:50Z"},{"alias_kind":"pith_short_12","alias_value":"4ZPPZ5ULAHUW","created_at":"2026-07-05T11:53:50Z"},{"alias_kind":"pith_short_16","alias_value":"4ZPPZ5ULAHUWQPWG","created_at":"2026-07-05T11:53:50Z"},{"alias_kind":"pith_short_8","alias_value":"4ZPPZ5UL","created_at":"2026-07-05T11:53:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:4ZPPZ5ULAHUWQPWGU62OXWF3JY","target":"record","payload":{"canonical_record":{"source":{"id":"2508.06488","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2025-08-08T17:56:55Z","cross_cats_sorted":[],"title_canon_sha256":"42150f238f3910b9cf4632372507c9734ed0cf876bc084a36ca23fe4f3037108","abstract_canon_sha256":"d6e9a7223bb736c781960902cf6f5a4c969094cdb9c825d42bbcce51b23b0a97"},"schema_version":"1.0"},"canonical_sha256":"e65efcf68b01e9683ec6a7b4ebd8bb4e18a6b998e97ffc943b25beddcfa22142","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:53:50.332522Z","signature_b64":"0K2h+Qyvgk+swf+eygRXYRQ7BKY8H8FV9VEeCEhtreDbZFRYruyYH4YczGutD5WhHdz169gBMtknGF7dAs+dBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e65efcf68b01e9683ec6a7b4ebd8bb4e18a6b998e97ffc943b25beddcfa22142","last_reissued_at":"2026-07-05T11:53:50.332040Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:53:50.332040Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2508.06488","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":"2026-07-05T11:53:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hrTmwka5dGl0Y01lUsF1I/72X7d5zDRQS5XUH9B3l/JD6/c0e59tlsurumiJEotmcPGbxK/w05dE7o6TMbrVCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T16:50:25.501651Z"},"content_sha256":"3efdf2351e125f2f446ae073874f82bcb896fae783931a4b4b89defc111ec9af","schema_version":"1.0","event_id":"sha256:3efdf2351e125f2f446ae073874f82bcb896fae783931a4b4b89defc111ec9af"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:4ZPPZ5ULAHUWQPWGU62OXWF3JY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"One-third of Sun-like stars are born with misaligned planet-forming disks","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"2), (2) University of California Santa Barbara, (3) Yale University, (4) Taiwan Normal University), Brendan P. Bowler (2), Lauren I. Biddle (1), Marvin Morgan (1, Quang H. Tran (3), Ya-Lin Wu (4) ((1) The University of Texas at Austin","submitted_at":"2025-08-08T17:56:55Z","abstract_excerpt":"Exoplanets are organized in a broad array of orbital configurations that reflect their formation along with billions of years of dynamical processing through gravitational interactions. This history is encoded in the angular momentum architecture of planetary systems--the relation between the rotational properties of the central star and the orbital geometry of planets. A primary observable is the alignment (or misalignment) between the rotational axis of the star and the orbital plane of its planets, known as stellar obliquity. Hundreds of spin-orbit constraints have been measured for giant p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.06488","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/2508.06488/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":"2026-07-05T11:53:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"c8MLiF++qNXYrYiHlk1Z8zwUTxK2xjLLwDfyaFhvdXM+Lhj39YndALipNzwBOL0DJoZRlwUUq9GX7ai+i5JnAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T16:50:25.502152Z"},"content_sha256":"16231d184db83fc8306ed6b77ec7bf8d77209054df4c8dbbbada0733bd51d23c","schema_version":"1.0","event_id":"sha256:16231d184db83fc8306ed6b77ec7bf8d77209054df4c8dbbbada0733bd51d23c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4ZPPZ5ULAHUWQPWGU62OXWF3JY/bundle.json","state_url":"https://pith.science/pith/4ZPPZ5ULAHUWQPWGU62OXWF3JY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4ZPPZ5ULAHUWQPWGU62OXWF3JY/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":"2026-08-03T16:50:25Z","links":{"resolver":"https://pith.science/pith/4ZPPZ5ULAHUWQPWGU62OXWF3JY","bundle":"https://pith.science/pith/4ZPPZ5ULAHUWQPWGU62OXWF3JY/bundle.json","state":"https://pith.science/pith/4ZPPZ5ULAHUWQPWGU62OXWF3JY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4ZPPZ5ULAHUWQPWGU62OXWF3JY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:4ZPPZ5ULAHUWQPWGU62OXWF3JY","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":"d6e9a7223bb736c781960902cf6f5a4c969094cdb9c825d42bbcce51b23b0a97","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2025-08-08T17:56:55Z","title_canon_sha256":"42150f238f3910b9cf4632372507c9734ed0cf876bc084a36ca23fe4f3037108"},"schema_version":"1.0","source":{"id":"2508.06488","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.06488","created_at":"2026-07-05T11:53:50Z"},{"alias_kind":"arxiv_version","alias_value":"2508.06488v2","created_at":"2026-07-05T11:53:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.06488","created_at":"2026-07-05T11:53:50Z"},{"alias_kind":"pith_short_12","alias_value":"4ZPPZ5ULAHUW","created_at":"2026-07-05T11:53:50Z"},{"alias_kind":"pith_short_16","alias_value":"4ZPPZ5ULAHUWQPWG","created_at":"2026-07-05T11:53:50Z"},{"alias_kind":"pith_short_8","alias_value":"4ZPPZ5UL","created_at":"2026-07-05T11:53:50Z"}],"graph_snapshots":[{"event_id":"sha256:16231d184db83fc8306ed6b77ec7bf8d77209054df4c8dbbbada0733bd51d23c","target":"graph","created_at":"2026-07-05T11:53:50Z","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/2508.06488/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Exoplanets are organized in a broad array of orbital configurations that reflect their formation along with billions of years of dynamical processing through gravitational interactions. This history is encoded in the angular momentum architecture of planetary systems--the relation between the rotational properties of the central star and the orbital geometry of planets. A primary observable is the alignment (or misalignment) between the rotational axis of the star and the orbital plane of its planets, known as stellar obliquity. Hundreds of spin-orbit constraints have been measured for giant p","authors_text":"2), (2) University of California Santa Barbara, (3) Yale University, (4) Taiwan Normal University), Brendan P. Bowler (2), Lauren I. Biddle (1), Marvin Morgan (1, Quang H. Tran (3), Ya-Lin Wu (4) ((1) The University of Texas at Austin","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2025-08-08T17:56:55Z","title":"One-third of Sun-like stars are born with misaligned planet-forming disks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.06488","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":"sha256:3efdf2351e125f2f446ae073874f82bcb896fae783931a4b4b89defc111ec9af","target":"record","created_at":"2026-07-05T11:53:50Z","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":"d6e9a7223bb736c781960902cf6f5a4c969094cdb9c825d42bbcce51b23b0a97","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2025-08-08T17:56:55Z","title_canon_sha256":"42150f238f3910b9cf4632372507c9734ed0cf876bc084a36ca23fe4f3037108"},"schema_version":"1.0","source":{"id":"2508.06488","kind":"arxiv","version":2}},"canonical_sha256":"e65efcf68b01e9683ec6a7b4ebd8bb4e18a6b998e97ffc943b25beddcfa22142","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e65efcf68b01e9683ec6a7b4ebd8bb4e18a6b998e97ffc943b25beddcfa22142","first_computed_at":"2026-07-05T11:53:50.332040Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:53:50.332040Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0K2h+Qyvgk+swf+eygRXYRQ7BKY8H8FV9VEeCEhtreDbZFRYruyYH4YczGutD5WhHdz169gBMtknGF7dAs+dBg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:53:50.332522Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.06488","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3efdf2351e125f2f446ae073874f82bcb896fae783931a4b4b89defc111ec9af","sha256:16231d184db83fc8306ed6b77ec7bf8d77209054df4c8dbbbada0733bd51d23c"],"state_sha256":"292e159453fb3b3bc9ee58d51b8e7d736e78109e86ac67ffc3b935e3fce2a45c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zcx3NGvNdFkXTZCRBupMEp6U7aVj5v5hpjh5w8jMbpYnz2yIPSBfFPBeyX78BBsTja9AnG//uD5VUjogABqVAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T16:50:25.506768Z","bundle_sha256":"1a3a3fe6ad56d14bbed64ca0b52aafa73854d0698f345af330398bac6ed9d9c0"}}