{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:KCW76NYPASLJLVLKQHJL5NZYQL","short_pith_number":"pith:KCW76NYP","canonical_record":{"source":{"id":"1310.7012","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-25T19:59:20Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"4ee33917a4399e1d46d2455ddd319085864ec66b768d9851230b84e478bb5e06","abstract_canon_sha256":"d3a4189f659dcd6b62f1870094f105e8ba7654b81d2f9da95838c1b9405d6239"},"schema_version":"1.0"},"canonical_sha256":"50adff370f049695d56a81d2beb73882e59b987fea07725f93f892accbd25709","source":{"kind":"arxiv","id":"1310.7012","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.7012","created_at":"2026-05-18T03:08:48Z"},{"alias_kind":"arxiv_version","alias_value":"1310.7012v1","created_at":"2026-05-18T03:08:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.7012","created_at":"2026-05-18T03:08:48Z"},{"alias_kind":"pith_short_12","alias_value":"KCW76NYPASLJ","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_16","alias_value":"KCW76NYPASLJLVLK","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_8","alias_value":"KCW76NYP","created_at":"2026-05-18T12:27:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:KCW76NYPASLJLVLKQHJL5NZYQL","target":"record","payload":{"canonical_record":{"source":{"id":"1310.7012","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-25T19:59:20Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"4ee33917a4399e1d46d2455ddd319085864ec66b768d9851230b84e478bb5e06","abstract_canon_sha256":"d3a4189f659dcd6b62f1870094f105e8ba7654b81d2f9da95838c1b9405d6239"},"schema_version":"1.0"},"canonical_sha256":"50adff370f049695d56a81d2beb73882e59b987fea07725f93f892accbd25709","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:08:48.108542Z","signature_b64":"LYAaOoJnMw6zru1GdfJLya3NmJnYZuhzpkOW/GAtcQlNbLS47ftyaDtn2pyjpRELwkm+pSYIU7yz5+mneq3zDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"50adff370f049695d56a81d2beb73882e59b987fea07725f93f892accbd25709","last_reissued_at":"2026-05-18T03:08:48.107856Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:08:48.107856Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1310.7012","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":"2026-05-18T03:08:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iyhwkdHh0yPnhnB19vnFEDXrntNo37LlDpwVOLWKYSBY4XoguvM1kt/d+N/SGbKfZrWbeifW1mVoxD3x5z3GDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T03:53:41.706788Z"},"content_sha256":"2aeeb2e79bb50da4a61515c50f12dab2d75b6e744144216b0d8c65889944df42","schema_version":"1.0","event_id":"sha256:2aeeb2e79bb50da4a61515c50f12dab2d75b6e744144216b0d8c65889944df42"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:KCW76NYPASLJLVLKQHJL5NZYQL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Magnetic field structure and torque in accretion discs around millisecond pulsars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.SR","authors_text":"J. C. Miller, L. Naso, W. Klu\\'zniak","submitted_at":"2013-10-25T19:59:20Z","abstract_excerpt":"Millisecond pulsars are rather weakly-magnetized neutron stars which are thought to have been spun up by disc accretion, with magnetic linkage between the star and the disc playing a key role. Their spin history depends sensitively on details of the magnetic field structure, but idealized models from the 1980s and 1990s are still commonly used for calculating the magnetic field components. This paper is the third in a series presenting results from a step-by-step analysis which we are making of the problem, starting with very simple models and then progressively including additional features o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.7012","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":"2026-05-18T03:08:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"s9yfU3j9uddZCIBO8hE/ml5aQmz6l+W5/mdr3/4Xw7b4DETmkcXcia65ZaaE9fIjRa2M1daktkebA/1ZWIvXCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T03:53:41.707461Z"},"content_sha256":"e4f654f71489f658ce5af1d1c1b82d3af53adb1920cdc8ccf26313848f27d4fa","schema_version":"1.0","event_id":"sha256:e4f654f71489f658ce5af1d1c1b82d3af53adb1920cdc8ccf26313848f27d4fa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KCW76NYPASLJLVLKQHJL5NZYQL/bundle.json","state_url":"https://pith.science/pith/KCW76NYPASLJLVLKQHJL5NZYQL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KCW76NYPASLJLVLKQHJL5NZYQL/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":"2026-05-27T03:53:41Z","links":{"resolver":"https://pith.science/pith/KCW76NYPASLJLVLKQHJL5NZYQL","bundle":"https://pith.science/pith/KCW76NYPASLJLVLKQHJL5NZYQL/bundle.json","state":"https://pith.science/pith/KCW76NYPASLJLVLKQHJL5NZYQL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KCW76NYPASLJLVLKQHJL5NZYQL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:KCW76NYPASLJLVLKQHJL5NZYQL","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":"d3a4189f659dcd6b62f1870094f105e8ba7654b81d2f9da95838c1b9405d6239","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-25T19:59:20Z","title_canon_sha256":"4ee33917a4399e1d46d2455ddd319085864ec66b768d9851230b84e478bb5e06"},"schema_version":"1.0","source":{"id":"1310.7012","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.7012","created_at":"2026-05-18T03:08:48Z"},{"alias_kind":"arxiv_version","alias_value":"1310.7012v1","created_at":"2026-05-18T03:08:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.7012","created_at":"2026-05-18T03:08:48Z"},{"alias_kind":"pith_short_12","alias_value":"KCW76NYPASLJ","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_16","alias_value":"KCW76NYPASLJLVLK","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_8","alias_value":"KCW76NYP","created_at":"2026-05-18T12:27:49Z"}],"graph_snapshots":[{"event_id":"sha256:e4f654f71489f658ce5af1d1c1b82d3af53adb1920cdc8ccf26313848f27d4fa","target":"graph","created_at":"2026-05-18T03:08:48Z","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":"Millisecond pulsars are rather weakly-magnetized neutron stars which are thought to have been spun up by disc accretion, with magnetic linkage between the star and the disc playing a key role. Their spin history depends sensitively on details of the magnetic field structure, but idealized models from the 1980s and 1990s are still commonly used for calculating the magnetic field components. This paper is the third in a series presenting results from a step-by-step analysis which we are making of the problem, starting with very simple models and then progressively including additional features o","authors_text":"J. C. Miller, L. Naso, W. Klu\\'zniak","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-25T19:59:20Z","title":"Magnetic field structure and torque in accretion discs around millisecond pulsars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.7012","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":"sha256:2aeeb2e79bb50da4a61515c50f12dab2d75b6e744144216b0d8c65889944df42","target":"record","created_at":"2026-05-18T03:08:48Z","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":"d3a4189f659dcd6b62f1870094f105e8ba7654b81d2f9da95838c1b9405d6239","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-25T19:59:20Z","title_canon_sha256":"4ee33917a4399e1d46d2455ddd319085864ec66b768d9851230b84e478bb5e06"},"schema_version":"1.0","source":{"id":"1310.7012","kind":"arxiv","version":1}},"canonical_sha256":"50adff370f049695d56a81d2beb73882e59b987fea07725f93f892accbd25709","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"50adff370f049695d56a81d2beb73882e59b987fea07725f93f892accbd25709","first_computed_at":"2026-05-18T03:08:48.107856Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:08:48.107856Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LYAaOoJnMw6zru1GdfJLya3NmJnYZuhzpkOW/GAtcQlNbLS47ftyaDtn2pyjpRELwkm+pSYIU7yz5+mneq3zDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:08:48.108542Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.7012","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2aeeb2e79bb50da4a61515c50f12dab2d75b6e744144216b0d8c65889944df42","sha256:e4f654f71489f658ce5af1d1c1b82d3af53adb1920cdc8ccf26313848f27d4fa"],"state_sha256":"d0a0842cbcc05581d2e007583cc4f29d432f396ab965549f749b25f3abfd29a0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ubOqWP8DbEdEs/KEbCi6nVIdCTr1PKz8vtoUtmlzllMZ0hJUz/cP2ZbBWVRlWDUyXAstTuLuDHI1mtDTLGX+Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T03:53:41.711035Z","bundle_sha256":"749cce3fe8a409071d6a67a5260f8e01e6ba62ac6b1de83b3bb3d2b69ce66226"}}