{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:F5RMNQXDUQHK6F67MV24VJLEG4","short_pith_number":"pith:F5RMNQXD","canonical_record":{"source":{"id":"2503.18884","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-03-24T16:58:53Z","cross_cats_sorted":[],"title_canon_sha256":"998fc9ed745304dda970447ba6c22901e3255e55519fd6da1ac2a8162da84b27","abstract_canon_sha256":"ee58721bc492f0d67c48bb24f8d835890cf80ae6265b2d796f66da22de21c9c3"},"schema_version":"1.0"},"canonical_sha256":"2f62c6c2e3a40eaf17df6575caa564370415e8695658ed7096a1b13f919288c2","source":{"kind":"arxiv","id":"2503.18884","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.18884","created_at":"2026-07-05T10:40:41Z"},{"alias_kind":"arxiv_version","alias_value":"2503.18884v2","created_at":"2026-07-05T10:40:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.18884","created_at":"2026-07-05T10:40:41Z"},{"alias_kind":"pith_short_12","alias_value":"F5RMNQXDUQHK","created_at":"2026-07-05T10:40:41Z"},{"alias_kind":"pith_short_16","alias_value":"F5RMNQXDUQHK6F67","created_at":"2026-07-05T10:40:41Z"},{"alias_kind":"pith_short_8","alias_value":"F5RMNQXD","created_at":"2026-07-05T10:40:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:F5RMNQXDUQHK6F67MV24VJLEG4","target":"record","payload":{"canonical_record":{"source":{"id":"2503.18884","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-03-24T16:58:53Z","cross_cats_sorted":[],"title_canon_sha256":"998fc9ed745304dda970447ba6c22901e3255e55519fd6da1ac2a8162da84b27","abstract_canon_sha256":"ee58721bc492f0d67c48bb24f8d835890cf80ae6265b2d796f66da22de21c9c3"},"schema_version":"1.0"},"canonical_sha256":"2f62c6c2e3a40eaf17df6575caa564370415e8695658ed7096a1b13f919288c2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:40:41.308706Z","signature_b64":"xaDpgkUsU1ew7y1laLwh4WzC0o0V2CTiz0jWbsgdO8eg9rxMO5gMOYBGn+2wJeMnvo/46FquPFjbCwo7hgWqCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2f62c6c2e3a40eaf17df6575caa564370415e8695658ed7096a1b13f919288c2","last_reissued_at":"2026-07-05T10:40:41.308233Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:40:41.308233Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2503.18884","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":"2026-07-05T10:40:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dQAcaUpU1xR9MGQhUF4bYVkhUIaB4mTZ91Qlr9BpF7uo0yv7QNia0J2SsiozXxnTbNzFWsiQK64qZ6ILh/LzCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T12:49:14.374706Z"},"content_sha256":"75f009bef0ef2a6f583b6ef29154f5e45c9b8cc73ed08890a839ee62ddece040","schema_version":"1.0","event_id":"sha256:75f009bef0ef2a6f583b6ef29154f5e45c9b8cc73ed08890a839ee62ddece040"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:F5RMNQXDUQHK6F67MV24VJLEG4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Further evidence of saturated, boosted, and disrupted magnetic braking from evolutionary tracks of cataclysmic variables","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Diogo Belloni, Joaqu\\'in A. Barraza-Jorquera, Matthias R. Schreiber","submitted_at":"2025-03-24T16:58:53Z","abstract_excerpt":"Angular momentum loss through magnetic braking drives the spin-down of low-mass stars and the orbital evolution of various close binary systems. Current theories for magnetic braking, often calibrated for specific types of systems, predict angular momentum loss rates that differ by several orders of magnitude. A unified prescription would provide valuable constraints on the relationship between angular momentum loss, stellar dynamos, and magnetic activity. Recent studies have shown that a saturated, boosted, and disrupted (SBD) magnetic braking prescription can explain the observed increase in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.18884","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/2503.18884/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":"2026-07-05T10:40:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Qer2rsAiLtNDlIzZsNI/BxYqHugDgkKeGgTKywl4WsTg3kni7vt+yEsHZAS5cEY88Cyzm1J3hzK2YW08KYY2Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T12:49:14.375216Z"},"content_sha256":"f259ab82c0e73f86d402b3b799154c072afaf3369d510e82dfe4a20dc7fcf32c","schema_version":"1.0","event_id":"sha256:f259ab82c0e73f86d402b3b799154c072afaf3369d510e82dfe4a20dc7fcf32c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/F5RMNQXDUQHK6F67MV24VJLEG4/bundle.json","state_url":"https://pith.science/pith/F5RMNQXDUQHK6F67MV24VJLEG4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/F5RMNQXDUQHK6F67MV24VJLEG4/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":"2026-08-10T12:49:14Z","links":{"resolver":"https://pith.science/pith/F5RMNQXDUQHK6F67MV24VJLEG4","bundle":"https://pith.science/pith/F5RMNQXDUQHK6F67MV24VJLEG4/bundle.json","state":"https://pith.science/pith/F5RMNQXDUQHK6F67MV24VJLEG4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/F5RMNQXDUQHK6F67MV24VJLEG4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:F5RMNQXDUQHK6F67MV24VJLEG4","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":"ee58721bc492f0d67c48bb24f8d835890cf80ae6265b2d796f66da22de21c9c3","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-03-24T16:58:53Z","title_canon_sha256":"998fc9ed745304dda970447ba6c22901e3255e55519fd6da1ac2a8162da84b27"},"schema_version":"1.0","source":{"id":"2503.18884","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.18884","created_at":"2026-07-05T10:40:41Z"},{"alias_kind":"arxiv_version","alias_value":"2503.18884v2","created_at":"2026-07-05T10:40:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.18884","created_at":"2026-07-05T10:40:41Z"},{"alias_kind":"pith_short_12","alias_value":"F5RMNQXDUQHK","created_at":"2026-07-05T10:40:41Z"},{"alias_kind":"pith_short_16","alias_value":"F5RMNQXDUQHK6F67","created_at":"2026-07-05T10:40:41Z"},{"alias_kind":"pith_short_8","alias_value":"F5RMNQXD","created_at":"2026-07-05T10:40:41Z"}],"graph_snapshots":[{"event_id":"sha256:f259ab82c0e73f86d402b3b799154c072afaf3369d510e82dfe4a20dc7fcf32c","target":"graph","created_at":"2026-07-05T10:40:41Z","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/2503.18884/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Angular momentum loss through magnetic braking drives the spin-down of low-mass stars and the orbital evolution of various close binary systems. Current theories for magnetic braking, often calibrated for specific types of systems, predict angular momentum loss rates that differ by several orders of magnitude. A unified prescription would provide valuable constraints on the relationship between angular momentum loss, stellar dynamos, and magnetic activity. Recent studies have shown that a saturated, boosted, and disrupted (SBD) magnetic braking prescription can explain the observed increase in","authors_text":"Diogo Belloni, Joaqu\\'in A. Barraza-Jorquera, Matthias R. Schreiber","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-03-24T16:58:53Z","title":"Further evidence of saturated, boosted, and disrupted magnetic braking from evolutionary tracks of cataclysmic variables"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.18884","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":"sha256:75f009bef0ef2a6f583b6ef29154f5e45c9b8cc73ed08890a839ee62ddece040","target":"record","created_at":"2026-07-05T10:40:41Z","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":"ee58721bc492f0d67c48bb24f8d835890cf80ae6265b2d796f66da22de21c9c3","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-03-24T16:58:53Z","title_canon_sha256":"998fc9ed745304dda970447ba6c22901e3255e55519fd6da1ac2a8162da84b27"},"schema_version":"1.0","source":{"id":"2503.18884","kind":"arxiv","version":2}},"canonical_sha256":"2f62c6c2e3a40eaf17df6575caa564370415e8695658ed7096a1b13f919288c2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2f62c6c2e3a40eaf17df6575caa564370415e8695658ed7096a1b13f919288c2","first_computed_at":"2026-07-05T10:40:41.308233Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:40:41.308233Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xaDpgkUsU1ew7y1laLwh4WzC0o0V2CTiz0jWbsgdO8eg9rxMO5gMOYBGn+2wJeMnvo/46FquPFjbCwo7hgWqCg==","signature_status":"signed_v1","signed_at":"2026-07-05T10:40:41.308706Z","signed_message":"canonical_sha256_bytes"},"source_id":"2503.18884","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:75f009bef0ef2a6f583b6ef29154f5e45c9b8cc73ed08890a839ee62ddece040","sha256:f259ab82c0e73f86d402b3b799154c072afaf3369d510e82dfe4a20dc7fcf32c"],"state_sha256":"9648c75dc02bbff5d79b1518c152b8b7ca6d617af7485ba6078a2d093096dfd3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9jnHg9BzvPp+Qa9YZIVa9rqV1NT2xqQO/Y8OMpP7HoYQt+LOKWsqupAuZQwo4F1jEgrahdzXHsbEco+3lwm4Dw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T12:49:14.379992Z","bundle_sha256":"429029b031bdb4aa755f56d0234c07279ee1595e7a12180afe71c5966192e38e"}}