{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:EV7BLMEGSDAW3V3R53R7AEZGMX","short_pith_number":"pith:EV7BLMEG","canonical_record":{"source":{"id":"1403.4759","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2014-03-19T10:45:29Z","cross_cats_sorted":[],"title_canon_sha256":"bcf4cd5ece5616916bd3e2c67849ee55fd2fdf3015862d4896faa728a00704b7","abstract_canon_sha256":"2d6e7f29b42a835f5af423c153c630f0d2bc7b44d0cf528103cc7bc12354f1b5"},"schema_version":"1.0"},"canonical_sha256":"257e15b08690c16dd771eee3f0132665dad1c3f852442088012467d787368226","source":{"kind":"arxiv","id":"1403.4759","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.4759","created_at":"2026-05-18T02:56:04Z"},{"alias_kind":"arxiv_version","alias_value":"1403.4759v1","created_at":"2026-05-18T02:56:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.4759","created_at":"2026-05-18T02:56:04Z"},{"alias_kind":"pith_short_12","alias_value":"EV7BLMEGSDAW","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_16","alias_value":"EV7BLMEGSDAW3V3R","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_8","alias_value":"EV7BLMEG","created_at":"2026-05-18T12:28:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:EV7BLMEGSDAW3V3R53R7AEZGMX","target":"record","payload":{"canonical_record":{"source":{"id":"1403.4759","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2014-03-19T10:45:29Z","cross_cats_sorted":[],"title_canon_sha256":"bcf4cd5ece5616916bd3e2c67849ee55fd2fdf3015862d4896faa728a00704b7","abstract_canon_sha256":"2d6e7f29b42a835f5af423c153c630f0d2bc7b44d0cf528103cc7bc12354f1b5"},"schema_version":"1.0"},"canonical_sha256":"257e15b08690c16dd771eee3f0132665dad1c3f852442088012467d787368226","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:56:04.537111Z","signature_b64":"mFDx+Tl5e/s8DZABhE6CCOGwYCEXl5AiB1myP62UvwxPrHIZBeT0PZf28PkMyxsfWjAfQMlml2FaGTxRwhP6Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"257e15b08690c16dd771eee3f0132665dad1c3f852442088012467d787368226","last_reissued_at":"2026-05-18T02:56:04.536697Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:56:04.536697Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1403.4759","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:56:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Flw0FdvbzCB3XJ6pLOzVhTzf9dYAJO30OD/A44eWLUScHgeblAk8BOBAL3PNCiCPEDgV9ssWAmTrgZuyTcNPAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T19:49:54.206284Z"},"content_sha256":"b99c366a3f92d3b75f73369cccf072c26bd341c44d471b0e9db5895f5d8bcc0e","schema_version":"1.0","event_id":"sha256:b99c366a3f92d3b75f73369cccf072c26bd341c44d471b0e9db5895f5d8bcc0e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:EV7BLMEGSDAW3V3R53R7AEZGMX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spelling Error Trends and Patterns in Sindhi","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Asad Ali Shaikh, Imdad Ali Ismaili, Waseem Javaid, Zeeshan Bhatti","submitted_at":"2014-03-19T10:45:29Z","abstract_excerpt":"Statistical error Correction technique is the most accurate and widely used approach today, but for a language like Sindhi which is a low resourced language the trained corpora's are not available, so the statistical techniques are not possible at all. Instead a useful alternative would be to exploit various spelling error trends in Sindhi by using a Rule based approach. For designing such technique an essential prerequisite would be to study the various error patterns in a language. This pa per presents various studies of spelling error trends and their types in Sindhi Language. The research "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.4759","kind":"arxiv","version":1},"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":"2026-05-18T02:56:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qQbfTFIVy9WZaVbS4QGMxIz4fQ9EaOGeyW2qZlr55H6Y9+7GsGsUyfDTfKBThJCtoKliQidynLO7jumBanVbBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T19:49:54.206646Z"},"content_sha256":"39df96b0cad93f42a7799af23b207792e7c36290a298b8df9e2ad47de6670261","schema_version":"1.0","event_id":"sha256:39df96b0cad93f42a7799af23b207792e7c36290a298b8df9e2ad47de6670261"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EV7BLMEGSDAW3V3R53R7AEZGMX/bundle.json","state_url":"https://pith.science/pith/EV7BLMEGSDAW3V3R53R7AEZGMX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EV7BLMEGSDAW3V3R53R7AEZGMX/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":"2026-06-02T19:49:54Z","links":{"resolver":"https://pith.science/pith/EV7BLMEGSDAW3V3R53R7AEZGMX","bundle":"https://pith.science/pith/EV7BLMEGSDAW3V3R53R7AEZGMX/bundle.json","state":"https://pith.science/pith/EV7BLMEGSDAW3V3R53R7AEZGMX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EV7BLMEGSDAW3V3R53R7AEZGMX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:EV7BLMEGSDAW3V3R53R7AEZGMX","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":"2d6e7f29b42a835f5af423c153c630f0d2bc7b44d0cf528103cc7bc12354f1b5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2014-03-19T10:45:29Z","title_canon_sha256":"bcf4cd5ece5616916bd3e2c67849ee55fd2fdf3015862d4896faa728a00704b7"},"schema_version":"1.0","source":{"id":"1403.4759","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.4759","created_at":"2026-05-18T02:56:04Z"},{"alias_kind":"arxiv_version","alias_value":"1403.4759v1","created_at":"2026-05-18T02:56:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.4759","created_at":"2026-05-18T02:56:04Z"},{"alias_kind":"pith_short_12","alias_value":"EV7BLMEGSDAW","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_16","alias_value":"EV7BLMEGSDAW3V3R","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_8","alias_value":"EV7BLMEG","created_at":"2026-05-18T12:28:28Z"}],"graph_snapshots":[{"event_id":"sha256:39df96b0cad93f42a7799af23b207792e7c36290a298b8df9e2ad47de6670261","target":"graph","created_at":"2026-05-18T02:56:04Z","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":"Statistical error Correction technique is the most accurate and widely used approach today, but for a language like Sindhi which is a low resourced language the trained corpora's are not available, so the statistical techniques are not possible at all. Instead a useful alternative would be to exploit various spelling error trends in Sindhi by using a Rule based approach. For designing such technique an essential prerequisite would be to study the various error patterns in a language. This pa per presents various studies of spelling error trends and their types in Sindhi Language. The research ","authors_text":"Asad Ali Shaikh, Imdad Ali Ismaili, Waseem Javaid, Zeeshan Bhatti","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2014-03-19T10:45:29Z","title":"Spelling Error Trends and Patterns in Sindhi"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.4759","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:b99c366a3f92d3b75f73369cccf072c26bd341c44d471b0e9db5895f5d8bcc0e","target":"record","created_at":"2026-05-18T02:56:04Z","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":"2d6e7f29b42a835f5af423c153c630f0d2bc7b44d0cf528103cc7bc12354f1b5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2014-03-19T10:45:29Z","title_canon_sha256":"bcf4cd5ece5616916bd3e2c67849ee55fd2fdf3015862d4896faa728a00704b7"},"schema_version":"1.0","source":{"id":"1403.4759","kind":"arxiv","version":1}},"canonical_sha256":"257e15b08690c16dd771eee3f0132665dad1c3f852442088012467d787368226","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"257e15b08690c16dd771eee3f0132665dad1c3f852442088012467d787368226","first_computed_at":"2026-05-18T02:56:04.536697Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:56:04.536697Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mFDx+Tl5e/s8DZABhE6CCOGwYCEXl5AiB1myP62UvwxPrHIZBeT0PZf28PkMyxsfWjAfQMlml2FaGTxRwhP6Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:56:04.537111Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.4759","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b99c366a3f92d3b75f73369cccf072c26bd341c44d471b0e9db5895f5d8bcc0e","sha256:39df96b0cad93f42a7799af23b207792e7c36290a298b8df9e2ad47de6670261"],"state_sha256":"c50166dd7529e034fb2f9dfca3d3241959388826fd4671a656e076072228bbe1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SB4Ft3S+K9wYe3IsjNF3cF09N8jk5kRAzK9h9tNaygrEyvn4Q9iUxjxJYUhqrncWDSo9IGMfKBraxhjf33EqBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T19:49:54.208589Z","bundle_sha256":"a6016dc9c20fe7c8bccf29eba51a947b009d487b14a79c9ee462a158960180c1"}}