{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:XI7SX3KS6GOEOLGAM3B3YMLME4","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":"427ca918b982a9074b0185b0c374939ef3f981d2f3f7c8e87226f379edecc632","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-04-24T22:15:11Z","title_canon_sha256":"6ebe489d94d99779ae160794c49c8bac751b47579f7b4a6c749676111a48f9e2"},"schema_version":"1.0","source":{"id":"1804.09279","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1804.09279","created_at":"2026-05-18T00:17:16Z"},{"alias_kind":"arxiv_version","alias_value":"1804.09279v3","created_at":"2026-05-18T00:17:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.09279","created_at":"2026-05-18T00:17:16Z"},{"alias_kind":"pith_short_12","alias_value":"XI7SX3KS6GOE","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_16","alias_value":"XI7SX3KS6GOEOLGA","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_8","alias_value":"XI7SX3KS","created_at":"2026-05-18T12:33:01Z"}],"graph_snapshots":[{"event_id":"sha256:cdf102eeebd5bb77770e2f4e9732c4efa2c2f7210e12a0b5351901cfdccf8a0d","target":"graph","created_at":"2026-05-18T00:17:16Z","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 presents segmentation-free strategies for the recognition of handwritten numeral strings of unknown length. A synthetic dataset of touching numeral strings of sizes 2-, 3- and 4-digits was created to train end-to-end solutions based on Convolutional Neural Networks. A robust experimental protocol is used to show that the proposed segmentation-free methods may reach the state-of-the-art performance without suffering the heavy burden of over-segmentation based methods. In addition, they confirmed the importance of introducing contextual information in the design of end-to-end solution","authors_text":"Alceu S Britto Jr, Andre G Hochuli, Luiz E S Oliveira, Robert Sabourin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-04-24T22:15:11Z","title":"Segmentation-Free Approaches for Handwritten Numeral String Recognition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.09279","kind":"arxiv","version":3},"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:ec85acb0ccefaa5d595743e773a5d782181be064f52e5d4d900d8581af00a848","target":"record","created_at":"2026-05-18T00:17:16Z","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":"427ca918b982a9074b0185b0c374939ef3f981d2f3f7c8e87226f379edecc632","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-04-24T22:15:11Z","title_canon_sha256":"6ebe489d94d99779ae160794c49c8bac751b47579f7b4a6c749676111a48f9e2"},"schema_version":"1.0","source":{"id":"1804.09279","kind":"arxiv","version":3}},"canonical_sha256":"ba3f2bed52f19c472cc066c3bc316c2709f7f294cc24f4c028981bca3138fd7e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ba3f2bed52f19c472cc066c3bc316c2709f7f294cc24f4c028981bca3138fd7e","first_computed_at":"2026-05-18T00:17:16.159810Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:17:16.159810Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MEsLtdZ5EcdrkcyycDm4JCaVdTOBgr3L6Bz+Wzg6PWvGUifs+aed2gfKopiWz6aqDK5VVqej704sTESqxEpuAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:17:16.160521Z","signed_message":"canonical_sha256_bytes"},"source_id":"1804.09279","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ec85acb0ccefaa5d595743e773a5d782181be064f52e5d4d900d8581af00a848","sha256:cdf102eeebd5bb77770e2f4e9732c4efa2c2f7210e12a0b5351901cfdccf8a0d"],"state_sha256":"49a4b5ed779b4b7c06e19335f2abfb0ef34212a375e7946a0ec5f8efb64a0a57"}