{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:OC77IMGWAQ2NHVIL4REGLFVKCT","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":"023b89a4b77f9a5158660606f008f5f286b81d62d762f01e16d4492f1b0fe7c2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MM","submitted_at":"2016-01-27T04:58:16Z","title_canon_sha256":"67a1f2721eff097095cd98c3800d1304b0c9de38715ffca4a2520f8d6007a31e"},"schema_version":"1.0","source":{"id":"1601.07262","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.07262","created_at":"2026-05-18T01:21:46Z"},{"alias_kind":"arxiv_version","alias_value":"1601.07262v1","created_at":"2026-05-18T01:21:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.07262","created_at":"2026-05-18T01:21:46Z"},{"alias_kind":"pith_short_12","alias_value":"OC77IMGWAQ2N","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"OC77IMGWAQ2NHVIL","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"OC77IMGW","created_at":"2026-05-18T12:30:36Z"}],"graph_snapshots":[{"event_id":"sha256:36e6d915984a3ec350f12decb2b26189c3146ba0f5f7892a985aa85378521e92","target":"graph","created_at":"2026-05-18T01:21:46Z","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":"Many images, of natural or man-made scenes often contain Similar but Genuine Objects (SGO). This poses a challenge to existing Copy-Move Forgery Detection (CMFD) methods which match the key points / blocks, solely based on the pair similarity in the scene. To address such issue, we propose a novel CMFD method using Scaled Harris Feature Descriptors (SHFD) that preform consistently well on forged images with SGO. It involves the following main steps: (i) Pyramid scale space and orientation assignment are used to keep scaling and rotation invariance; (ii) Combined features are applied for precis","authors_text":"Bihan Wen, Tian-Tsong Ng, Xuanjing Shen, Ye Zhu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MM","submitted_at":"2016-01-27T04:58:16Z","title":"Revisiting copy-move forgery detection by considering realistic image with similar but genuine objects"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.07262","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:ea6d87afb2a2d15144ba014fcf324fdf15c106b91b3076af0ed823c10f33bd30","target":"record","created_at":"2026-05-18T01:21:46Z","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":"023b89a4b77f9a5158660606f008f5f286b81d62d762f01e16d4492f1b0fe7c2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MM","submitted_at":"2016-01-27T04:58:16Z","title_canon_sha256":"67a1f2721eff097095cd98c3800d1304b0c9de38715ffca4a2520f8d6007a31e"},"schema_version":"1.0","source":{"id":"1601.07262","kind":"arxiv","version":1}},"canonical_sha256":"70bff430d60434d3d50be4486596aa14cc4b5f6aa698a513e0eeb70bf1f6a774","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"70bff430d60434d3d50be4486596aa14cc4b5f6aa698a513e0eeb70bf1f6a774","first_computed_at":"2026-05-18T01:21:46.326386Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:21:46.326386Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ujRzQ//ufbSRmrovFS8ALiH7PrAuuoeSl5t8WdNSq/bMf8rgFZRLukcmgnetF/lBsLwB0qI6t8OCWE6lLyE0Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:21:46.326969Z","signed_message":"canonical_sha256_bytes"},"source_id":"1601.07262","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ea6d87afb2a2d15144ba014fcf324fdf15c106b91b3076af0ed823c10f33bd30","sha256:36e6d915984a3ec350f12decb2b26189c3146ba0f5f7892a985aa85378521e92"],"state_sha256":"82ba06edda8689b28a54af6f8df4786f0aa68d7bb53a3fe311bdc9841e2d792c"}