{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:72AFJ2UTH5SONYRKEZQRLDFHST","short_pith_number":"pith:72AFJ2UT","canonical_record":{"source":{"id":"1711.11249","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-11-30T06:30:11Z","cross_cats_sorted":[],"title_canon_sha256":"c6da4fed7106189e74fbd7c55a75b4c1475f8a56fdcdb1fd88f05ceccd51ea3d","abstract_canon_sha256":"2ae27c0823070d28c1a858030132c6d29cf163d9823f0d50ced4e03765e06961"},"schema_version":"1.0"},"canonical_sha256":"fe8054ea933f64e6e22a2661158ca794f132bafed51c1c4a39e6c75a7958b660","source":{"kind":"arxiv","id":"1711.11249","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.11249","created_at":"2026-05-18T00:29:12Z"},{"alias_kind":"arxiv_version","alias_value":"1711.11249v1","created_at":"2026-05-18T00:29:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.11249","created_at":"2026-05-18T00:29:12Z"},{"alias_kind":"pith_short_12","alias_value":"72AFJ2UTH5SO","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"72AFJ2UTH5SONYRK","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"72AFJ2UT","created_at":"2026-05-18T12:31:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:72AFJ2UTH5SONYRKEZQRLDFHST","target":"record","payload":{"canonical_record":{"source":{"id":"1711.11249","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-11-30T06:30:11Z","cross_cats_sorted":[],"title_canon_sha256":"c6da4fed7106189e74fbd7c55a75b4c1475f8a56fdcdb1fd88f05ceccd51ea3d","abstract_canon_sha256":"2ae27c0823070d28c1a858030132c6d29cf163d9823f0d50ced4e03765e06961"},"schema_version":"1.0"},"canonical_sha256":"fe8054ea933f64e6e22a2661158ca794f132bafed51c1c4a39e6c75a7958b660","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:29:12.070947Z","signature_b64":"zswXy30oaEsgjDaymfb2M5HzCWqT8FQOUbyVgaETuH/Wpf6j5OclwOd9KVAawmjprazEdgxbz+4cmjUNk8U3AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fe8054ea933f64e6e22a2661158ca794f132bafed51c1c4a39e6c75a7958b660","last_reissued_at":"2026-05-18T00:29:12.070357Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:29:12.070357Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1711.11249","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":"2026-05-18T00:29:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qmMhGYq9yuiecyVNSNISFXnKCb3c8ydADTkGZBRuv3dpm2NbnMSAYgLnVGdUc/T8BEOT/ec7cCmu6RIz6Ey+Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T21:23:11.534117Z"},"content_sha256":"be47acc9bf65dd9632ae66aec7d5dbd4c4e40dcd9741474d3f023b1242d674a4","schema_version":"1.0","event_id":"sha256:be47acc9bf65dd9632ae66aec7d5dbd4c4e40dcd9741474d3f023b1242d674a4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:72AFJ2UTH5SONYRKEZQRLDFHST","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"ArbiText: Arbitrary-Oriented Text Detection in Unconstrained Scene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Daitao Xing, Xin Chen, Yi Fang, Zichen Li","submitted_at":"2017-11-30T06:30:11Z","abstract_excerpt":"Arbitrary-oriented text detection in the wild is a very challenging task, due to the aspect ratio, scale, orientation, and illumination variations. In this paper, we propose a novel method, namely Arbitrary-oriented Text (or ArbText for short) detector, for efficient text detection in unconstrained natural scene images. Specifically, we first adopt the circle anchors rather than the rectangular ones to represent bounding boxes, which is more robust to orientation variations. Subsequently, we incorporate a pyramid pooling module into the Single Shot MultiBox Detector framework, in order to simu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.11249","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":"2026-05-18T00:29:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cInrByYOsckxlg8uMYlemHteL6vK3kUhQVqQ9KDOgfBVeficXhOFh6l/0d7cj6JNNT81XmCaFRXpSnnoOnPOCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T21:23:11.534597Z"},"content_sha256":"8b654c250affbeb2a5902ae8e683fa0615d0bd69bee2dd3ae3fa6e0631662603","schema_version":"1.0","event_id":"sha256:8b654c250affbeb2a5902ae8e683fa0615d0bd69bee2dd3ae3fa6e0631662603"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/72AFJ2UTH5SONYRKEZQRLDFHST/bundle.json","state_url":"https://pith.science/pith/72AFJ2UTH5SONYRKEZQRLDFHST/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/72AFJ2UTH5SONYRKEZQRLDFHST/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":"2026-08-16T21:23:11Z","links":{"resolver":"https://pith.science/pith/72AFJ2UTH5SONYRKEZQRLDFHST","bundle":"https://pith.science/pith/72AFJ2UTH5SONYRKEZQRLDFHST/bundle.json","state":"https://pith.science/pith/72AFJ2UTH5SONYRKEZQRLDFHST/state.json","well_known_bundle":"https://pith.science/.well-known/pith/72AFJ2UTH5SONYRKEZQRLDFHST/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:72AFJ2UTH5SONYRKEZQRLDFHST","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":"2ae27c0823070d28c1a858030132c6d29cf163d9823f0d50ced4e03765e06961","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-11-30T06:30:11Z","title_canon_sha256":"c6da4fed7106189e74fbd7c55a75b4c1475f8a56fdcdb1fd88f05ceccd51ea3d"},"schema_version":"1.0","source":{"id":"1711.11249","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.11249","created_at":"2026-05-18T00:29:12Z"},{"alias_kind":"arxiv_version","alias_value":"1711.11249v1","created_at":"2026-05-18T00:29:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.11249","created_at":"2026-05-18T00:29:12Z"},{"alias_kind":"pith_short_12","alias_value":"72AFJ2UTH5SO","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"72AFJ2UTH5SONYRK","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"72AFJ2UT","created_at":"2026-05-18T12:31:03Z"}],"graph_snapshots":[{"event_id":"sha256:8b654c250affbeb2a5902ae8e683fa0615d0bd69bee2dd3ae3fa6e0631662603","target":"graph","created_at":"2026-05-18T00:29:12Z","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":"Arbitrary-oriented text detection in the wild is a very challenging task, due to the aspect ratio, scale, orientation, and illumination variations. In this paper, we propose a novel method, namely Arbitrary-oriented Text (or ArbText for short) detector, for efficient text detection in unconstrained natural scene images. Specifically, we first adopt the circle anchors rather than the rectangular ones to represent bounding boxes, which is more robust to orientation variations. Subsequently, we incorporate a pyramid pooling module into the Single Shot MultiBox Detector framework, in order to simu","authors_text":"Daitao Xing, Xin Chen, Yi Fang, Zichen Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-11-30T06:30:11Z","title":"ArbiText: Arbitrary-Oriented Text Detection in Unconstrained Scene"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.11249","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:be47acc9bf65dd9632ae66aec7d5dbd4c4e40dcd9741474d3f023b1242d674a4","target":"record","created_at":"2026-05-18T00:29:12Z","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":"2ae27c0823070d28c1a858030132c6d29cf163d9823f0d50ced4e03765e06961","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-11-30T06:30:11Z","title_canon_sha256":"c6da4fed7106189e74fbd7c55a75b4c1475f8a56fdcdb1fd88f05ceccd51ea3d"},"schema_version":"1.0","source":{"id":"1711.11249","kind":"arxiv","version":1}},"canonical_sha256":"fe8054ea933f64e6e22a2661158ca794f132bafed51c1c4a39e6c75a7958b660","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fe8054ea933f64e6e22a2661158ca794f132bafed51c1c4a39e6c75a7958b660","first_computed_at":"2026-05-18T00:29:12.070357Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:29:12.070357Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zswXy30oaEsgjDaymfb2M5HzCWqT8FQOUbyVgaETuH/Wpf6j5OclwOd9KVAawmjprazEdgxbz+4cmjUNk8U3AA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:29:12.070947Z","signed_message":"canonical_sha256_bytes"},"source_id":"1711.11249","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:be47acc9bf65dd9632ae66aec7d5dbd4c4e40dcd9741474d3f023b1242d674a4","sha256:8b654c250affbeb2a5902ae8e683fa0615d0bd69bee2dd3ae3fa6e0631662603"],"state_sha256":"22cf75c558ffd3c6b1395517bec5b4f7ae05db0b0fa47f95f3b1f4d430d99e35"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"q6lFMIPm618XzhZqHca+FRh/VB0UxMRBfkHfoU39FlrtJPgta7KbphqTaTnXoxmVqT7wwntUdsSM2CXrdPUnBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T21:23:11.540177Z","bundle_sha256":"e34ecdda770ac20ab27c15389a4b06949c80bc64447f85e5868f7a3352a1012d"}}