{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:YRBB2HGJUY7CA33OZ5NOS63P75","short_pith_number":"pith:YRBB2HGJ","schema_version":"1.0","canonical_sha256":"c4421d1cc9a63e206f6ecf5ae97b6fff60c75b8a87647d52caf484d2223a52d1","source":{"kind":"arxiv","id":"1908.09101","version":2},"attestation_state":"computed","paper":{"title":"Where Is My Mirror?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Baocai Yin, Haiyang Mei, Ke Xu, Rynson W.H. Lau, Xiaopeng Wei, Xin Yang","submitted_at":"2019-08-24T06:57:04Z","abstract_excerpt":"Mirrors are everywhere in our daily lives. Existing computer vision systems do not consider mirrors, and hence may get confused by the reflected content inside a mirror, resulting in a severe performance degradation. However, separating the real content outside a mirror from the reflected content inside it is non-trivial. The key challenge is that mirrors typically reflect contents similar to their surroundings, making it very difficult to differentiate the two. In this paper, we present a novel method to segment mirrors from an input image. To the best of our knowledge, this is the first work"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1908.09101","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-08-24T06:57:04Z","cross_cats_sorted":[],"title_canon_sha256":"d870804143f66943f3a9be42a542932733ee91044a5a7b337f25fce9a2c490b7","abstract_canon_sha256":"bb9ce215aa909aa596b27fb61a8940d38ec9565f58c70b6e681bc3a35bc99bf8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:09:26.385586Z","signature_b64":"c+a0xrs46k6yOuwoJeOgz0oCU9Mj6RkcOyy6kuXrUqMANVqrSHkvZB0KWgLnpnFx7IGsShx4Swq2qB8vywlNDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c4421d1cc9a63e206f6ecf5ae97b6fff60c75b8a87647d52caf484d2223a52d1","last_reissued_at":"2026-07-05T00:09:26.385236Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:09:26.385236Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Where Is My Mirror?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Baocai Yin, Haiyang Mei, Ke Xu, Rynson W.H. Lau, Xiaopeng Wei, Xin Yang","submitted_at":"2019-08-24T06:57:04Z","abstract_excerpt":"Mirrors are everywhere in our daily lives. Existing computer vision systems do not consider mirrors, and hence may get confused by the reflected content inside a mirror, resulting in a severe performance degradation. However, separating the real content outside a mirror from the reflected content inside it is non-trivial. The key challenge is that mirrors typically reflect contents similar to their surroundings, making it very difficult to differentiate the two. In this paper, we present a novel method to segment mirrors from an input image. To the best of our knowledge, this is the first work"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.09101","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1908.09101/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1908.09101","created_at":"2026-07-05T00:09:26.385291+00:00"},{"alias_kind":"arxiv_version","alias_value":"1908.09101v2","created_at":"2026-07-05T00:09:26.385291+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.09101","created_at":"2026-07-05T00:09:26.385291+00:00"},{"alias_kind":"pith_short_12","alias_value":"YRBB2HGJUY7C","created_at":"2026-07-05T00:09:26.385291+00:00"},{"alias_kind":"pith_short_16","alias_value":"YRBB2HGJUY7CA33O","created_at":"2026-07-05T00:09:26.385291+00:00"},{"alias_kind":"pith_short_8","alias_value":"YRBB2HGJ","created_at":"2026-07-05T00:09:26.385291+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/YRBB2HGJUY7CA33OZ5NOS63P75","json":"https://pith.science/pith/YRBB2HGJUY7CA33OZ5NOS63P75.json","graph_json":"https://pith.science/api/pith-number/YRBB2HGJUY7CA33OZ5NOS63P75/graph.json","events_json":"https://pith.science/api/pith-number/YRBB2HGJUY7CA33OZ5NOS63P75/events.json","paper":"https://pith.science/paper/YRBB2HGJ"},"agent_actions":{"view_html":"https://pith.science/pith/YRBB2HGJUY7CA33OZ5NOS63P75","download_json":"https://pith.science/pith/YRBB2HGJUY7CA33OZ5NOS63P75.json","view_paper":"https://pith.science/paper/YRBB2HGJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1908.09101&json=true","fetch_graph":"https://pith.science/api/pith-number/YRBB2HGJUY7CA33OZ5NOS63P75/graph.json","fetch_events":"https://pith.science/api/pith-number/YRBB2HGJUY7CA33OZ5NOS63P75/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YRBB2HGJUY7CA33OZ5NOS63P75/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YRBB2HGJUY7CA33OZ5NOS63P75/action/storage_attestation","attest_author":"https://pith.science/pith/YRBB2HGJUY7CA33OZ5NOS63P75/action/author_attestation","sign_citation":"https://pith.science/pith/YRBB2HGJUY7CA33OZ5NOS63P75/action/citation_signature","submit_replication":"https://pith.science/pith/YRBB2HGJUY7CA33OZ5NOS63P75/action/replication_record"}},"created_at":"2026-07-05T00:09:26.385291+00:00","updated_at":"2026-07-05T00:09:26.385291+00:00"}