{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:2XCQB3GIQYPIL65HTB4AILHDNH","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":"5235c3893d45789e8eb32c672da29a6e0df7bcb8b70108b0ab038d4c85b1a6d8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2014-07-23T18:20:56Z","title_canon_sha256":"10ee1924f10ffc51f726dd00157791700f5d3d0d9658eba91b9f82e269e4abf3"},"schema_version":"1.0","source":{"id":"1407.6321","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.6321","created_at":"2026-05-18T02:46:39Z"},{"alias_kind":"arxiv_version","alias_value":"1407.6321v1","created_at":"2026-05-18T02:46:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.6321","created_at":"2026-05-18T02:46:39Z"},{"alias_kind":"pith_short_12","alias_value":"2XCQB3GIQYPI","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"2XCQB3GIQYPIL65H","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"2XCQB3GI","created_at":"2026-05-18T12:28:11Z"}],"graph_snapshots":[{"event_id":"sha256:f56083b5dc65de8d755e69246b24e2ca2a0475e7055bd0e679afc918e4f26572","target":"graph","created_at":"2026-05-18T02:46:39Z","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":"The objective of this paper is to design an efficient vehicle license plate recognition System and to implement it for automatic parking inventory system. The system detects the vehicle first and then captures the image of the front view of the vehicle. Vehicle license plate is localized and characters are segmented. For finding the place of plate, a novel and real time method is expressed. A new and robust technique based on directional chain code is used for character recognition. The resulting vehicle number is then compared with the available database of all the vehicles so as to come up w","authors_text":"Majid Nazari, Reza Azad","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2014-07-23T18:20:56Z","title":"Novel and Automatic Parking Inventory System Based on Pattern Recognition and Directional Chain Code"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.6321","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":"sha256:9acd6142c1c31d4b5a46a26aef44232ee7105ce233b8e09bdb853607f7df3aa2","target":"record","created_at":"2026-05-18T02:46:39Z","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":"5235c3893d45789e8eb32c672da29a6e0df7bcb8b70108b0ab038d4c85b1a6d8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2014-07-23T18:20:56Z","title_canon_sha256":"10ee1924f10ffc51f726dd00157791700f5d3d0d9658eba91b9f82e269e4abf3"},"schema_version":"1.0","source":{"id":"1407.6321","kind":"arxiv","version":1}},"canonical_sha256":"d5c500ecc8861e85fba79878042ce369f809e5ad3fff405ba3573d96da26b982","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d5c500ecc8861e85fba79878042ce369f809e5ad3fff405ba3573d96da26b982","first_computed_at":"2026-05-18T02:46:39.845272Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:46:39.845272Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DqFKutVW88S4r1/BJ55gY9Rn/8r9j3/hCBO6w29NL2IBQKDJqyhR8PaO0/IE1cjmoy5VTia2tA8T/SV8oz4ACg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:46:39.845742Z","signed_message":"canonical_sha256_bytes"},"source_id":"1407.6321","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9acd6142c1c31d4b5a46a26aef44232ee7105ce233b8e09bdb853607f7df3aa2","sha256:f56083b5dc65de8d755e69246b24e2ca2a0475e7055bd0e679afc918e4f26572"],"state_sha256":"1272ac97b63b7c347afd312334fd8be683ed8180f7a32de391888e7ba814255b"}