{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:TTL5QCKIX6Y7XL3ONHUDTL4C57","short_pith_number":"pith:TTL5QCKI","canonical_record":{"source":{"id":"1802.07659","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2018-02-21T16:43:58Z","cross_cats_sorted":[],"title_canon_sha256":"eee1d7f7ca90d47ee2ffac139db57320640c372f8ca23db74a76272292925c2b","abstract_canon_sha256":"c9dcb5f554cbd64de98b46c98f6cc6c30e7bbe881518b010b0600e138b4186f5"},"schema_version":"1.0"},"canonical_sha256":"9cd7d80948bfb1fbaf6e69e839af82efca11fc5d2da8ba21f1e3be638efce994","source":{"kind":"arxiv","id":"1802.07659","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.07659","created_at":"2026-05-18T00:13:27Z"},{"alias_kind":"arxiv_version","alias_value":"1802.07659v2","created_at":"2026-05-18T00:13:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.07659","created_at":"2026-05-18T00:13:27Z"},{"alias_kind":"pith_short_12","alias_value":"TTL5QCKIX6Y7","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_16","alias_value":"TTL5QCKIX6Y7XL3O","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_8","alias_value":"TTL5QCKI","created_at":"2026-05-18T12:32:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:TTL5QCKIX6Y7XL3ONHUDTL4C57","target":"record","payload":{"canonical_record":{"source":{"id":"1802.07659","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2018-02-21T16:43:58Z","cross_cats_sorted":[],"title_canon_sha256":"eee1d7f7ca90d47ee2ffac139db57320640c372f8ca23db74a76272292925c2b","abstract_canon_sha256":"c9dcb5f554cbd64de98b46c98f6cc6c30e7bbe881518b010b0600e138b4186f5"},"schema_version":"1.0"},"canonical_sha256":"9cd7d80948bfb1fbaf6e69e839af82efca11fc5d2da8ba21f1e3be638efce994","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:13:27.617304Z","signature_b64":"cQVbpuQncHIvBf+0Lyt5X+61/LR6ptvq7BnZafE9zQqDRmHTSIDvvpvzSArHIoJjfzOMu++dCiKf+RpRtl5JDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9cd7d80948bfb1fbaf6e69e839af82efca11fc5d2da8ba21f1e3be638efce994","last_reissued_at":"2026-05-18T00:13:27.616732Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:13:27.616732Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1802.07659","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":"2026-05-18T00:13:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C4b4gulNrqdeJ9N3KZORY5HpKELW4eeotXbN6aSIDsnS7hwNM3V2ChTp93mNobnq9QLa7S83eBDLCc1ykzHeAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T13:12:52.875000Z"},"content_sha256":"15922c85649e5057ab902f3c81ce82423b54ae929149d12e42e20ab01110dd50","schema_version":"1.0","event_id":"sha256:15922c85649e5057ab902f3c81ce82423b54ae929149d12e42e20ab01110dd50"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:TTL5QCKIX6Y7XL3ONHUDTL4C57","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"3D modelling of self-organized patterns of spots on anodes of DC glow discharge","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"M. S. Benilov, M. S. Bieniek, P. G. C. Almeida","submitted_at":"2018-02-21T16:43:58Z","abstract_excerpt":"Self-organized patterns of spots on a at metallic anode in a cylindrical glow dis- charge tube are simulated self-consistently. A standard model of a glow discharge is used, comprising conservation and transport equations for a single species of ion and electrons, written with the use of the drift-diffusion and local-field approximations, and the Poisson equation. The computation domain is the region from the anode to the discharge column; only processes in the near-anode region are considered. Multiple solutions, existing in the same range of discharge current and describing modes with and wi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.07659","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":""},"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":"2026-05-18T00:13:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nAgW2wpSg10BW/kWKa/sbE9/RyOMkCN0gGcEApJwlWdDQWhrIsYa47ROnYKtMCKcoI65DHFM0fU4a+42X1XsCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T13:12:52.875410Z"},"content_sha256":"9148cefcdc5c35502a74464a8e6c26d2938ca8d6328aeb0f241c6fffee701557","schema_version":"1.0","event_id":"sha256:9148cefcdc5c35502a74464a8e6c26d2938ca8d6328aeb0f241c6fffee701557"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TTL5QCKIX6Y7XL3ONHUDTL4C57/bundle.json","state_url":"https://pith.science/pith/TTL5QCKIX6Y7XL3ONHUDTL4C57/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TTL5QCKIX6Y7XL3ONHUDTL4C57/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":"2026-05-28T13:12:52Z","links":{"resolver":"https://pith.science/pith/TTL5QCKIX6Y7XL3ONHUDTL4C57","bundle":"https://pith.science/pith/TTL5QCKIX6Y7XL3ONHUDTL4C57/bundle.json","state":"https://pith.science/pith/TTL5QCKIX6Y7XL3ONHUDTL4C57/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TTL5QCKIX6Y7XL3ONHUDTL4C57/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:TTL5QCKIX6Y7XL3ONHUDTL4C57","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":"c9dcb5f554cbd64de98b46c98f6cc6c30e7bbe881518b010b0600e138b4186f5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2018-02-21T16:43:58Z","title_canon_sha256":"eee1d7f7ca90d47ee2ffac139db57320640c372f8ca23db74a76272292925c2b"},"schema_version":"1.0","source":{"id":"1802.07659","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.07659","created_at":"2026-05-18T00:13:27Z"},{"alias_kind":"arxiv_version","alias_value":"1802.07659v2","created_at":"2026-05-18T00:13:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.07659","created_at":"2026-05-18T00:13:27Z"},{"alias_kind":"pith_short_12","alias_value":"TTL5QCKIX6Y7","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_16","alias_value":"TTL5QCKIX6Y7XL3O","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_8","alias_value":"TTL5QCKI","created_at":"2026-05-18T12:32:56Z"}],"graph_snapshots":[{"event_id":"sha256:9148cefcdc5c35502a74464a8e6c26d2938ca8d6328aeb0f241c6fffee701557","target":"graph","created_at":"2026-05-18T00:13:27Z","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":"Self-organized patterns of spots on a at metallic anode in a cylindrical glow dis- charge tube are simulated self-consistently. A standard model of a glow discharge is used, comprising conservation and transport equations for a single species of ion and electrons, written with the use of the drift-diffusion and local-field approximations, and the Poisson equation. The computation domain is the region from the anode to the discharge column; only processes in the near-anode region are considered. Multiple solutions, existing in the same range of discharge current and describing modes with and wi","authors_text":"M. S. Benilov, M. S. Bieniek, P. G. C. Almeida","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2018-02-21T16:43:58Z","title":"3D modelling of self-organized patterns of spots on anodes of DC glow discharge"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.07659","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":"sha256:15922c85649e5057ab902f3c81ce82423b54ae929149d12e42e20ab01110dd50","target":"record","created_at":"2026-05-18T00:13:27Z","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":"c9dcb5f554cbd64de98b46c98f6cc6c30e7bbe881518b010b0600e138b4186f5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2018-02-21T16:43:58Z","title_canon_sha256":"eee1d7f7ca90d47ee2ffac139db57320640c372f8ca23db74a76272292925c2b"},"schema_version":"1.0","source":{"id":"1802.07659","kind":"arxiv","version":2}},"canonical_sha256":"9cd7d80948bfb1fbaf6e69e839af82efca11fc5d2da8ba21f1e3be638efce994","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9cd7d80948bfb1fbaf6e69e839af82efca11fc5d2da8ba21f1e3be638efce994","first_computed_at":"2026-05-18T00:13:27.616732Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:13:27.616732Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cQVbpuQncHIvBf+0Lyt5X+61/LR6ptvq7BnZafE9zQqDRmHTSIDvvpvzSArHIoJjfzOMu++dCiKf+RpRtl5JDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:13:27.617304Z","signed_message":"canonical_sha256_bytes"},"source_id":"1802.07659","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:15922c85649e5057ab902f3c81ce82423b54ae929149d12e42e20ab01110dd50","sha256:9148cefcdc5c35502a74464a8e6c26d2938ca8d6328aeb0f241c6fffee701557"],"state_sha256":"94c87372c71896931a8ddcecbb6130e0637519779052bfb4f9e947abba6662bb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Rg1ScIy9eXjvRTSLBeGKJPnei9z2C4ZvJvqLrMwlyvO35zXUo5yKmbjsrxfaSS36JM9VMg693YXx3OctlDPaCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T13:12:52.877630Z","bundle_sha256":"764653af94f09fd4cb2ff315391dd96bfea6fee86a3e5efdf7bfd23f6f41d6c4"}}