{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:HJNGZVPAQLLDSVG5SSESGTQD6L","short_pith_number":"pith:HJNGZVPA","canonical_record":{"source":{"id":"2310.14375","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-10-22T18:02:44Z","cross_cats_sorted":[],"title_canon_sha256":"593b31422b6a8c08d8ddfce2f169b2f3501f5c114eac8866ea27c59e778a00e2","abstract_canon_sha256":"fef3564d5310265e2b0f93bfb8ad3695f2080f84001bfc14178e4b5dbb0ada4f"},"schema_version":"1.0"},"canonical_sha256":"3a5a6cd5e082d63954dd9489234e03f2d56f8f41958f21a17d8f0cec258e5401","source":{"kind":"arxiv","id":"2310.14375","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.14375","created_at":"2026-07-05T07:23:30Z"},{"alias_kind":"arxiv_version","alias_value":"2310.14375v2","created_at":"2026-07-05T07:23:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.14375","created_at":"2026-07-05T07:23:30Z"},{"alias_kind":"pith_short_12","alias_value":"HJNGZVPAQLLD","created_at":"2026-07-05T07:23:30Z"},{"alias_kind":"pith_short_16","alias_value":"HJNGZVPAQLLDSVG5","created_at":"2026-07-05T07:23:30Z"},{"alias_kind":"pith_short_8","alias_value":"HJNGZVPA","created_at":"2026-07-05T07:23:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:HJNGZVPAQLLDSVG5SSESGTQD6L","target":"record","payload":{"canonical_record":{"source":{"id":"2310.14375","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-10-22T18:02:44Z","cross_cats_sorted":[],"title_canon_sha256":"593b31422b6a8c08d8ddfce2f169b2f3501f5c114eac8866ea27c59e778a00e2","abstract_canon_sha256":"fef3564d5310265e2b0f93bfb8ad3695f2080f84001bfc14178e4b5dbb0ada4f"},"schema_version":"1.0"},"canonical_sha256":"3a5a6cd5e082d63954dd9489234e03f2d56f8f41958f21a17d8f0cec258e5401","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:23:30.847785Z","signature_b64":"juvSsdHXitidbfaxDwxwXVrwDJscigajl1oXRU7O2WvfT0mK9uSHs6ExbJJsf5xDyu6q9hBWA7VOH5o88nwCCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3a5a6cd5e082d63954dd9489234e03f2d56f8f41958f21a17d8f0cec258e5401","last_reissued_at":"2026-07-05T07:23:30.847358Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:23:30.847358Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2310.14375","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":"2026-07-05T07:23:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Eh19u1SuJMXZmGaokHh2KlIxs1UpAHwzg5hXsqDQe9rh3hcWQaTMNEe8xKpQLSWcyFkitneYc8TqC/mwPCXGDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T06:50:43.393510Z"},"content_sha256":"aa988432015543569a6cbce45ff89b79562ca0ebaba6cb3545cc9fb33b8fb2f5","schema_version":"1.0","event_id":"sha256:aa988432015543569a6cbce45ff89b79562ca0ebaba6cb3545cc9fb33b8fb2f5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:HJNGZVPAQLLDSVG5SSESGTQD6L","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Non-null and Force-Free Electromagnetic Configurations in Kerr Geometry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Govind Menon, Mikhail V. Medvedev, Rakshak Adhikari","submitted_at":"2023-10-22T18:02:44Z","abstract_excerpt":"Force-Free Electrodynamics (FFE) is known to describe the highly magnetized plasma around pulsars and astrophysical black holes. The equations describing FFE are highly non-linear and the task of finding a well-defined analytical solution has been unyielding. However, FFE can also be understood in terms of 2-dimensional foliations of the ambient 4-dimensional spacetime. The study of the foliations can provide significant insights into the structure of the force-free fields and such foliations can be exploited to generate new null and non-null solutions. In this paper, we present several nonnul"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.14375","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/2310.14375/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":"2026-07-05T07:23:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rz4JkEfKPu8+/Nbuldc6l6kU3srru8zpD5RzoQacwZYZv8lGF/n0ICGdheh1mwe7R60N4BGSy08/qkqQBQXCBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T06:50:43.394302Z"},"content_sha256":"4615e03db911a7264fba13a7622d2054b9c45a626a590606e191444b2cc6b994","schema_version":"1.0","event_id":"sha256:4615e03db911a7264fba13a7622d2054b9c45a626a590606e191444b2cc6b994"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HJNGZVPAQLLDSVG5SSESGTQD6L/bundle.json","state_url":"https://pith.science/pith/HJNGZVPAQLLDSVG5SSESGTQD6L/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HJNGZVPAQLLDSVG5SSESGTQD6L/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":"2026-08-13T06:50:43Z","links":{"resolver":"https://pith.science/pith/HJNGZVPAQLLDSVG5SSESGTQD6L","bundle":"https://pith.science/pith/HJNGZVPAQLLDSVG5SSESGTQD6L/bundle.json","state":"https://pith.science/pith/HJNGZVPAQLLDSVG5SSESGTQD6L/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HJNGZVPAQLLDSVG5SSESGTQD6L/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:HJNGZVPAQLLDSVG5SSESGTQD6L","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":"fef3564d5310265e2b0f93bfb8ad3695f2080f84001bfc14178e4b5dbb0ada4f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-10-22T18:02:44Z","title_canon_sha256":"593b31422b6a8c08d8ddfce2f169b2f3501f5c114eac8866ea27c59e778a00e2"},"schema_version":"1.0","source":{"id":"2310.14375","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.14375","created_at":"2026-07-05T07:23:30Z"},{"alias_kind":"arxiv_version","alias_value":"2310.14375v2","created_at":"2026-07-05T07:23:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.14375","created_at":"2026-07-05T07:23:30Z"},{"alias_kind":"pith_short_12","alias_value":"HJNGZVPAQLLD","created_at":"2026-07-05T07:23:30Z"},{"alias_kind":"pith_short_16","alias_value":"HJNGZVPAQLLDSVG5","created_at":"2026-07-05T07:23:30Z"},{"alias_kind":"pith_short_8","alias_value":"HJNGZVPA","created_at":"2026-07-05T07:23:30Z"}],"graph_snapshots":[{"event_id":"sha256:4615e03db911a7264fba13a7622d2054b9c45a626a590606e191444b2cc6b994","target":"graph","created_at":"2026-07-05T07:23:30Z","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/2310.14375/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Force-Free Electrodynamics (FFE) is known to describe the highly magnetized plasma around pulsars and astrophysical black holes. The equations describing FFE are highly non-linear and the task of finding a well-defined analytical solution has been unyielding. However, FFE can also be understood in terms of 2-dimensional foliations of the ambient 4-dimensional spacetime. The study of the foliations can provide significant insights into the structure of the force-free fields and such foliations can be exploited to generate new null and non-null solutions. In this paper, we present several nonnul","authors_text":"Govind Menon, Mikhail V. Medvedev, Rakshak Adhikari","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-10-22T18:02:44Z","title":"Non-null and Force-Free Electromagnetic Configurations in Kerr Geometry"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.14375","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:aa988432015543569a6cbce45ff89b79562ca0ebaba6cb3545cc9fb33b8fb2f5","target":"record","created_at":"2026-07-05T07:23:30Z","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":"fef3564d5310265e2b0f93bfb8ad3695f2080f84001bfc14178e4b5dbb0ada4f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-10-22T18:02:44Z","title_canon_sha256":"593b31422b6a8c08d8ddfce2f169b2f3501f5c114eac8866ea27c59e778a00e2"},"schema_version":"1.0","source":{"id":"2310.14375","kind":"arxiv","version":2}},"canonical_sha256":"3a5a6cd5e082d63954dd9489234e03f2d56f8f41958f21a17d8f0cec258e5401","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3a5a6cd5e082d63954dd9489234e03f2d56f8f41958f21a17d8f0cec258e5401","first_computed_at":"2026-07-05T07:23:30.847358Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:23:30.847358Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"juvSsdHXitidbfaxDwxwXVrwDJscigajl1oXRU7O2WvfT0mK9uSHs6ExbJJsf5xDyu6q9hBWA7VOH5o88nwCCA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:23:30.847785Z","signed_message":"canonical_sha256_bytes"},"source_id":"2310.14375","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aa988432015543569a6cbce45ff89b79562ca0ebaba6cb3545cc9fb33b8fb2f5","sha256:4615e03db911a7264fba13a7622d2054b9c45a626a590606e191444b2cc6b994"],"state_sha256":"74f560b47a4bfd5e530e899d7954070e958555d6c0cd5f4e6875e613f7f0653e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"y8Jgt93hikllL9u+KlbWRqbG0mVxJ+h3xV97EbHqwnugp8Q3IaLRtSuyuzz+NDvNa+ke4a513ky4vhBdsDXlAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T06:50:43.492180Z","bundle_sha256":"be77bbed5b1c46958f19e582080ea6bdc506bf4a63b726f7bf6b7631f5cad792"}}