{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:LVRFEGUBHNOH3TKFCFRS6AJHPW","short_pith_number":"pith:LVRFEGUB","canonical_record":{"source":{"id":"2404.02038","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-04-02T15:33:59Z","cross_cats_sorted":[],"title_canon_sha256":"7ae3a76bd854b481e2394230e1ac682766e86b4416e9516a83c794966be71e2b","abstract_canon_sha256":"d1fe9f4fdfe4298a1670ee3f78a60822b573c5f1e26f501f34c50828552fa233"},"schema_version":"1.0"},"canonical_sha256":"5d62521a813b5c7dcd4511632f01277d9bec718a7687c48bb65dd78f49b42e4d","source":{"kind":"arxiv","id":"2404.02038","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.02038","created_at":"2026-07-05T08:18:06Z"},{"alias_kind":"arxiv_version","alias_value":"2404.02038v2","created_at":"2026-07-05T08:18:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.02038","created_at":"2026-07-05T08:18:06Z"},{"alias_kind":"pith_short_12","alias_value":"LVRFEGUBHNOH","created_at":"2026-07-05T08:18:06Z"},{"alias_kind":"pith_short_16","alias_value":"LVRFEGUBHNOH3TKF","created_at":"2026-07-05T08:18:06Z"},{"alias_kind":"pith_short_8","alias_value":"LVRFEGUB","created_at":"2026-07-05T08:18:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:LVRFEGUBHNOH3TKFCFRS6AJHPW","target":"record","payload":{"canonical_record":{"source":{"id":"2404.02038","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-04-02T15:33:59Z","cross_cats_sorted":[],"title_canon_sha256":"7ae3a76bd854b481e2394230e1ac682766e86b4416e9516a83c794966be71e2b","abstract_canon_sha256":"d1fe9f4fdfe4298a1670ee3f78a60822b573c5f1e26f501f34c50828552fa233"},"schema_version":"1.0"},"canonical_sha256":"5d62521a813b5c7dcd4511632f01277d9bec718a7687c48bb65dd78f49b42e4d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:18:06.817767Z","signature_b64":"BFVx+1CST9Xng/5N99Z4l1eILDdOHZvUP5Ctsiv+dMPr1F0cCJqQ+ciYjOPv3ngPtHTrd6D9r69J240r9K0oDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5d62521a813b5c7dcd4511632f01277d9bec718a7687c48bb65dd78f49b42e4d","last_reissued_at":"2026-07-05T08:18:06.817290Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:18:06.817290Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2404.02038","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":"2026-07-05T08:18:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IM6NiSHKrFqSNL9E/UMZJ0TWthPxMsTRhZ+RC34/PdZ9f/bHI7hsGMWtSCpUrwcorfNmrwps1F47YEHDEQkdBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T17:18:46.491918Z"},"content_sha256":"bed0f397d8a9821883472b7fa0e51ea1c65467c3ef3ddd59aab16c166e5d8f82","schema_version":"1.0","event_id":"sha256:bed0f397d8a9821883472b7fa0e51ea1c65467c3ef3ddd59aab16c166e5d8f82"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:LVRFEGUBHNOH3TKFCFRS6AJHPW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Huge Magnetic Toroids in the Milky Way Halo","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"J. L. Han, J. Xu","submitted_at":"2024-04-02T15:33:59Z","abstract_excerpt":"The magnetic fields in our Milky Way can be revealed by the distribution of Faraday rotation measures (RMs) of radio sources behind the Galaxy and of radio pulsars inside the Galaxy. Based on the antisymmetry of the Faraday sky in the inner Galaxy to the Galactic coordinates, the magnetic field toroids above and below the Galactic plane with reversed field directions exist in the Galactic halo and have been included in almost all models for the global magnetic structure in the Milky Way. However, the quantitative parameters, such as the field strength, the scale height, and the scale radius of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.02038","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/2404.02038/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":"2026-07-05T08:18:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B6AJcsLt0M3dxeA6cydI9sYsQZnRsyC9mKZs19IwdJ6tsyQg4mx48RwxTVCBEhkrMqhlWkWr6q5tEMazGt+jAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T17:18:46.493006Z"},"content_sha256":"0eff609ca8438bc1f1944d1cf3d1ba267c13121fd0cdfc84981f5d1a4ac1cd19","schema_version":"1.0","event_id":"sha256:0eff609ca8438bc1f1944d1cf3d1ba267c13121fd0cdfc84981f5d1a4ac1cd19"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LVRFEGUBHNOH3TKFCFRS6AJHPW/bundle.json","state_url":"https://pith.science/pith/LVRFEGUBHNOH3TKFCFRS6AJHPW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LVRFEGUBHNOH3TKFCFRS6AJHPW/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":"2026-08-13T17:18:46Z","links":{"resolver":"https://pith.science/pith/LVRFEGUBHNOH3TKFCFRS6AJHPW","bundle":"https://pith.science/pith/LVRFEGUBHNOH3TKFCFRS6AJHPW/bundle.json","state":"https://pith.science/pith/LVRFEGUBHNOH3TKFCFRS6AJHPW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LVRFEGUBHNOH3TKFCFRS6AJHPW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:LVRFEGUBHNOH3TKFCFRS6AJHPW","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":"d1fe9f4fdfe4298a1670ee3f78a60822b573c5f1e26f501f34c50828552fa233","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-04-02T15:33:59Z","title_canon_sha256":"7ae3a76bd854b481e2394230e1ac682766e86b4416e9516a83c794966be71e2b"},"schema_version":"1.0","source":{"id":"2404.02038","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.02038","created_at":"2026-07-05T08:18:06Z"},{"alias_kind":"arxiv_version","alias_value":"2404.02038v2","created_at":"2026-07-05T08:18:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.02038","created_at":"2026-07-05T08:18:06Z"},{"alias_kind":"pith_short_12","alias_value":"LVRFEGUBHNOH","created_at":"2026-07-05T08:18:06Z"},{"alias_kind":"pith_short_16","alias_value":"LVRFEGUBHNOH3TKF","created_at":"2026-07-05T08:18:06Z"},{"alias_kind":"pith_short_8","alias_value":"LVRFEGUB","created_at":"2026-07-05T08:18:06Z"}],"graph_snapshots":[{"event_id":"sha256:0eff609ca8438bc1f1944d1cf3d1ba267c13121fd0cdfc84981f5d1a4ac1cd19","target":"graph","created_at":"2026-07-05T08:18:06Z","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/2404.02038/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The magnetic fields in our Milky Way can be revealed by the distribution of Faraday rotation measures (RMs) of radio sources behind the Galaxy and of radio pulsars inside the Galaxy. Based on the antisymmetry of the Faraday sky in the inner Galaxy to the Galactic coordinates, the magnetic field toroids above and below the Galactic plane with reversed field directions exist in the Galactic halo and have been included in almost all models for the global magnetic structure in the Milky Way. However, the quantitative parameters, such as the field strength, the scale height, and the scale radius of","authors_text":"J. L. Han, J. Xu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-04-02T15:33:59Z","title":"The Huge Magnetic Toroids in the Milky Way Halo"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.02038","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:bed0f397d8a9821883472b7fa0e51ea1c65467c3ef3ddd59aab16c166e5d8f82","target":"record","created_at":"2026-07-05T08:18:06Z","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":"d1fe9f4fdfe4298a1670ee3f78a60822b573c5f1e26f501f34c50828552fa233","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-04-02T15:33:59Z","title_canon_sha256":"7ae3a76bd854b481e2394230e1ac682766e86b4416e9516a83c794966be71e2b"},"schema_version":"1.0","source":{"id":"2404.02038","kind":"arxiv","version":2}},"canonical_sha256":"5d62521a813b5c7dcd4511632f01277d9bec718a7687c48bb65dd78f49b42e4d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5d62521a813b5c7dcd4511632f01277d9bec718a7687c48bb65dd78f49b42e4d","first_computed_at":"2026-07-05T08:18:06.817290Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:18:06.817290Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BFVx+1CST9Xng/5N99Z4l1eILDdOHZvUP5Ctsiv+dMPr1F0cCJqQ+ciYjOPv3ngPtHTrd6D9r69J240r9K0oDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:18:06.817767Z","signed_message":"canonical_sha256_bytes"},"source_id":"2404.02038","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bed0f397d8a9821883472b7fa0e51ea1c65467c3ef3ddd59aab16c166e5d8f82","sha256:0eff609ca8438bc1f1944d1cf3d1ba267c13121fd0cdfc84981f5d1a4ac1cd19"],"state_sha256":"d87a3fae9a8500b8fbc2b2f431975f1fec5c69d6f50ccf528c24acfd1f836a56"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Wm7cCHaF/cNyyya8kJync0zsH/K5zekQwVPg94XYkI0H1v2YJ0rBFZI0NI862TnBqrXFz/RRigfopJ47AVMqCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T17:18:46.520296Z","bundle_sha256":"db873b875d04d1deb186175b2c40ff5efa8a0ac0806f404cbfee57d0749eef05"}}