{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:LV7VJWJY54LZBCXPNCCGH4WHRT","short_pith_number":"pith:LV7VJWJY","canonical_record":{"source":{"id":"1407.6492","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2014-07-24T08:53:00Z","cross_cats_sorted":[],"title_canon_sha256":"d26f504f36aa6e5593867f3def6e342992a822d00110352f96cc75621422760f","abstract_canon_sha256":"446505a3c636adec4cd79ba7d13f4fc11cd888a049ea902361a0b7c2c52e64e6"},"schema_version":"1.0"},"canonical_sha256":"5d7f54d938ef17908aef688463f2c78cc4193d5ed94356933edaee70a954c93b","source":{"kind":"arxiv","id":"1407.6492","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.6492","created_at":"2026-05-18T02:45:13Z"},{"alias_kind":"arxiv_version","alias_value":"1407.6492v2","created_at":"2026-05-18T02:45:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.6492","created_at":"2026-05-18T02:45:13Z"},{"alias_kind":"pith_short_12","alias_value":"LV7VJWJY54LZ","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_16","alias_value":"LV7VJWJY54LZBCXP","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_8","alias_value":"LV7VJWJY","created_at":"2026-05-18T12:28:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:LV7VJWJY54LZBCXPNCCGH4WHRT","target":"record","payload":{"canonical_record":{"source":{"id":"1407.6492","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2014-07-24T08:53:00Z","cross_cats_sorted":[],"title_canon_sha256":"d26f504f36aa6e5593867f3def6e342992a822d00110352f96cc75621422760f","abstract_canon_sha256":"446505a3c636adec4cd79ba7d13f4fc11cd888a049ea902361a0b7c2c52e64e6"},"schema_version":"1.0"},"canonical_sha256":"5d7f54d938ef17908aef688463f2c78cc4193d5ed94356933edaee70a954c93b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:45:13.876938Z","signature_b64":"6cxiQR/yLlyEAS+aJdQ7IeK7zMRuYLHXJhkypebM9q3Nvsvco5PCqdtuODhANmJP9OVb4xsSfrhT/NRgRw0XDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5d7f54d938ef17908aef688463f2c78cc4193d5ed94356933edaee70a954c93b","last_reissued_at":"2026-05-18T02:45:13.876351Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:45:13.876351Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1407.6492","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":"2026-05-18T02:45:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0MOi9d8EA7bG0pVtzugVd+MsJ+k6XP9Nx1dDEu5nLv/nc8rwZXg/Lccjy7816zbxwsdMry/MhDRHad5ck2AqDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T15:26:48.157208Z"},"content_sha256":"5a51be2e51e3d793581e2ebccc13d93c8c6313c5c421c2e3dcb1a32c8b5f6433","schema_version":"1.0","event_id":"sha256:5a51be2e51e3d793581e2ebccc13d93c8c6313c5c421c2e3dcb1a32c8b5f6433"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:LV7VJWJY54LZBCXPNCCGH4WHRT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Recognition of Handwritten Persian/Arabic Numerals Based on Robust Feature Set and K-NN Classifier","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Fatemeh Davami, Hamid Reza Shayegh, Reza Azad","submitted_at":"2014-07-24T08:53:00Z","abstract_excerpt":"This paper has been withdrawn by the author due to a crucial sign error in equation 2 and some mistake in Table 1 information. please let me for changing this information and updating this paper."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.6492","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":"2026-05-18T02:45:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0pAowtwnlPDI1XAInjBSPeyeVBiWTXAoYdlMXZu/j207gsEvV6wFVAUCRiXBWr/pMOVA24xrwugHOiF5XYufBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T15:26:48.157795Z"},"content_sha256":"f205b71dbe6a6ca1fda22c1a161bdca2ccce8b859a16721ef6581a71a6b114b4","schema_version":"1.0","event_id":"sha256:f205b71dbe6a6ca1fda22c1a161bdca2ccce8b859a16721ef6581a71a6b114b4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LV7VJWJY54LZBCXPNCCGH4WHRT/bundle.json","state_url":"https://pith.science/pith/LV7VJWJY54LZBCXPNCCGH4WHRT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LV7VJWJY54LZBCXPNCCGH4WHRT/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":"2026-05-26T15:26:48Z","links":{"resolver":"https://pith.science/pith/LV7VJWJY54LZBCXPNCCGH4WHRT","bundle":"https://pith.science/pith/LV7VJWJY54LZBCXPNCCGH4WHRT/bundle.json","state":"https://pith.science/pith/LV7VJWJY54LZBCXPNCCGH4WHRT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LV7VJWJY54LZBCXPNCCGH4WHRT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:LV7VJWJY54LZBCXPNCCGH4WHRT","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":"446505a3c636adec4cd79ba7d13f4fc11cd888a049ea902361a0b7c2c52e64e6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2014-07-24T08:53:00Z","title_canon_sha256":"d26f504f36aa6e5593867f3def6e342992a822d00110352f96cc75621422760f"},"schema_version":"1.0","source":{"id":"1407.6492","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.6492","created_at":"2026-05-18T02:45:13Z"},{"alias_kind":"arxiv_version","alias_value":"1407.6492v2","created_at":"2026-05-18T02:45:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.6492","created_at":"2026-05-18T02:45:13Z"},{"alias_kind":"pith_short_12","alias_value":"LV7VJWJY54LZ","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_16","alias_value":"LV7VJWJY54LZBCXP","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_8","alias_value":"LV7VJWJY","created_at":"2026-05-18T12:28:38Z"}],"graph_snapshots":[{"event_id":"sha256:f205b71dbe6a6ca1fda22c1a161bdca2ccce8b859a16721ef6581a71a6b114b4","target":"graph","created_at":"2026-05-18T02:45:13Z","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":"This paper has been withdrawn by the author due to a crucial sign error in equation 2 and some mistake in Table 1 information. please let me for changing this information and updating this paper.","authors_text":"Fatemeh Davami, Hamid Reza Shayegh, Reza Azad","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2014-07-24T08:53:00Z","title":"Recognition of Handwritten Persian/Arabic Numerals Based on Robust Feature Set and K-NN Classifier"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.6492","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":"sha256:5a51be2e51e3d793581e2ebccc13d93c8c6313c5c421c2e3dcb1a32c8b5f6433","target":"record","created_at":"2026-05-18T02:45:13Z","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":"446505a3c636adec4cd79ba7d13f4fc11cd888a049ea902361a0b7c2c52e64e6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2014-07-24T08:53:00Z","title_canon_sha256":"d26f504f36aa6e5593867f3def6e342992a822d00110352f96cc75621422760f"},"schema_version":"1.0","source":{"id":"1407.6492","kind":"arxiv","version":2}},"canonical_sha256":"5d7f54d938ef17908aef688463f2c78cc4193d5ed94356933edaee70a954c93b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5d7f54d938ef17908aef688463f2c78cc4193d5ed94356933edaee70a954c93b","first_computed_at":"2026-05-18T02:45:13.876351Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:45:13.876351Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6cxiQR/yLlyEAS+aJdQ7IeK7zMRuYLHXJhkypebM9q3Nvsvco5PCqdtuODhANmJP9OVb4xsSfrhT/NRgRw0XDw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:45:13.876938Z","signed_message":"canonical_sha256_bytes"},"source_id":"1407.6492","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5a51be2e51e3d793581e2ebccc13d93c8c6313c5c421c2e3dcb1a32c8b5f6433","sha256:f205b71dbe6a6ca1fda22c1a161bdca2ccce8b859a16721ef6581a71a6b114b4"],"state_sha256":"a719b661697af8479db9551657e9a6fa16bb48549f9464889f7c74dcc59a1f5b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pvApcXn5XbS+TzQmZN3GqQzv7oXtn2ZlIs838H1KwpaTEURQrwt+wpErhb7Nl7kiI6Cposz0V6GdwFO/UnyFCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T15:26:48.161435Z","bundle_sha256":"2de047ad666c4ec06368a03e43d7df6650010677c454de5d044ecae61c616d56"}}