{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:TSSYUD35LWKVZV6DIYT6TOFCSJ","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":"2c111efd7532f429e0faf3b2b3463f93e363ccb409ea8b2a3b7e85bc3b46bd40","cross_cats_sorted":["physics.plasm-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-04-13T00:35:43Z","title_canon_sha256":"92400086b3f897c8cafbb0a21fdfb8db8b7e2e6132ecb85c013a1641cfa0b1fe"},"schema_version":"1.0","source":{"id":"1604.03623","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.03623","created_at":"2026-05-18T01:16:12Z"},{"alias_kind":"arxiv_version","alias_value":"1604.03623v1","created_at":"2026-05-18T01:16:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.03623","created_at":"2026-05-18T01:16:12Z"},{"alias_kind":"pith_short_12","alias_value":"TSSYUD35LWKV","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_16","alias_value":"TSSYUD35LWKVZV6D","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_8","alias_value":"TSSYUD35","created_at":"2026-05-18T12:30:46Z"}],"graph_snapshots":[{"event_id":"sha256:5176c63c603c6093c475c6de649e2aea41531d92ab2cb2b3dd26e8bc81ffdf5e","target":"graph","created_at":"2026-05-18T01:16:12Z","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":"Pulsar electrodynamics is reviewed emphasizing the role of the inductive electric field in an oblique rotator and the incomplete screening of its parallel component by charges, leaving `gaps' with $E_\\parallel\\ne0$. The response of the plasma leads to a self-consistent electric field that complements the inductive electric field with a potential field leading to an electric drift and a polarization current associated with the total field. The electrodynamic models determine the charge density, $\\rho$, and the current density, ${\\bf J}$, charge starvation refers to situations where the plasma c","authors_text":"D. B. Melrose, R. Yuen","cross_cats":["physics.plasm-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-04-13T00:35:43Z","title":"Pulsar Electrodynamics: an unsolved problem"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.03623","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":"sha256:9792bb32dbeb3af546359a6d0145a642408433df8ac2fc19c64779a90950d34a","target":"record","created_at":"2026-05-18T01:16:12Z","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":"2c111efd7532f429e0faf3b2b3463f93e363ccb409ea8b2a3b7e85bc3b46bd40","cross_cats_sorted":["physics.plasm-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-04-13T00:35:43Z","title_canon_sha256":"92400086b3f897c8cafbb0a21fdfb8db8b7e2e6132ecb85c013a1641cfa0b1fe"},"schema_version":"1.0","source":{"id":"1604.03623","kind":"arxiv","version":1}},"canonical_sha256":"9ca58a0f7d5d955cd7c34627e9b8a29247e6aa0577e88b54695b10aef7453007","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9ca58a0f7d5d955cd7c34627e9b8a29247e6aa0577e88b54695b10aef7453007","first_computed_at":"2026-05-18T01:16:12.821623Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:16:12.821623Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EQZEMRSYIFj8LfZV5OTKFyTXIC0mVGXfS4jUV0dx/4dLjCHnQpzyZVDWpeiIoSq1NLDUDiFRfj4Cqe5rmEWyCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:16:12.822301Z","signed_message":"canonical_sha256_bytes"},"source_id":"1604.03623","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9792bb32dbeb3af546359a6d0145a642408433df8ac2fc19c64779a90950d34a","sha256:5176c63c603c6093c475c6de649e2aea41531d92ab2cb2b3dd26e8bc81ffdf5e"],"state_sha256":"2a2cb93097cfb2be8d7990276933d1abf96c9cdf488f01dfcc9adc9439b7c3f8"}