{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:4MAK6Q34STG7QCEJPAZZNBH7CM","short_pith_number":"pith:4MAK6Q34","canonical_record":{"source":{"id":"1605.07104","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2016-05-23T17:25:40Z","cross_cats_sorted":[],"title_canon_sha256":"cb15d605073009dc29e29472ef607d49bd0a16f8359b50c5f1e6b94034c02f6b","abstract_canon_sha256":"168c7af16da71b123d1d247a315d0322cac84f74e721ef173ba3b66eee855e16"},"schema_version":"1.0"},"canonical_sha256":"e300af437c94cdf8088978339684ff133c8c73de63805f1b3d7a3bd760d2cd6c","source":{"kind":"arxiv","id":"1605.07104","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.07104","created_at":"2026-05-18T01:14:10Z"},{"alias_kind":"arxiv_version","alias_value":"1605.07104v1","created_at":"2026-05-18T01:14:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.07104","created_at":"2026-05-18T01:14:10Z"},{"alias_kind":"pith_short_12","alias_value":"4MAK6Q34STG7","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"4MAK6Q34STG7QCEJ","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"4MAK6Q34","created_at":"2026-05-18T12:29:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:4MAK6Q34STG7QCEJPAZZNBH7CM","target":"record","payload":{"canonical_record":{"source":{"id":"1605.07104","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2016-05-23T17:25:40Z","cross_cats_sorted":[],"title_canon_sha256":"cb15d605073009dc29e29472ef607d49bd0a16f8359b50c5f1e6b94034c02f6b","abstract_canon_sha256":"168c7af16da71b123d1d247a315d0322cac84f74e721ef173ba3b66eee855e16"},"schema_version":"1.0"},"canonical_sha256":"e300af437c94cdf8088978339684ff133c8c73de63805f1b3d7a3bd760d2cd6c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:14:10.014783Z","signature_b64":"g7I7v+F0BkQP3g82nkCImcmouG67a1Mb1n0OM90c4XomIXSTTzI6LQNl4vE1Iqq1tNeV05iVsnh1r7FPgYaVCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e300af437c94cdf8088978339684ff133c8c73de63805f1b3d7a3bd760d2cd6c","last_reissued_at":"2026-05-18T01:14:10.014280Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:14:10.014280Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1605.07104","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":"2026-05-18T01:14:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"037wyQ3i7eLQYmzTwAoL69lxnvTpA7U29/ZLzRU0nAzkP4OkoD9o5/16fUUJR26PtWwnb1nq9KJSwjMtdGCQCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T02:30:06.042883Z"},"content_sha256":"e65f6de966fdd6ae04a3b900d08f59d2d73f14ee46eda26d58c49a02c3125d38","schema_version":"1.0","event_id":"sha256:e65f6de966fdd6ae04a3b900d08f59d2d73f14ee46eda26d58c49a02c3125d38"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:4MAK6Q34STG7QCEJPAZZNBH7CM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Generic Instance Search and Re-identification from One Example via Attributes and Categories","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Arnold W.M. Smeulders, Ran Tao, Shih-Fu Chang","submitted_at":"2016-05-23T17:25:40Z","abstract_excerpt":"This paper aims for generic instance search from one example where the instance can be an arbitrary object like shoes, not just near-planar and one-sided instances like buildings and logos. First, we evaluate state-of-the-art instance search methods on this problem. We observe that what works for buildings loses its generality on shoes. Second, we propose to use automatically learned category-specific attributes to address the large appearance variations present in generic instance search. Searching among instances from the same category as the query, the category-specific attributes outperfor"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.07104","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":"2026-05-18T01:14:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Uy6WdAohL10L5pfy2uxTHbUf4YXYmdL9lQYit0Se6bpQAJ2t1iktHkqiC6hpSre6TYKpKFk8x6a1NZv2ipeZAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T02:30:06.043265Z"},"content_sha256":"47050584efa51d4dabc589488f7a0ae897797d1dffacbcf6145cb0b43bcb6cff","schema_version":"1.0","event_id":"sha256:47050584efa51d4dabc589488f7a0ae897797d1dffacbcf6145cb0b43bcb6cff"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4MAK6Q34STG7QCEJPAZZNBH7CM/bundle.json","state_url":"https://pith.science/pith/4MAK6Q34STG7QCEJPAZZNBH7CM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4MAK6Q34STG7QCEJPAZZNBH7CM/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":"2026-05-28T02:30:06Z","links":{"resolver":"https://pith.science/pith/4MAK6Q34STG7QCEJPAZZNBH7CM","bundle":"https://pith.science/pith/4MAK6Q34STG7QCEJPAZZNBH7CM/bundle.json","state":"https://pith.science/pith/4MAK6Q34STG7QCEJPAZZNBH7CM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4MAK6Q34STG7QCEJPAZZNBH7CM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:4MAK6Q34STG7QCEJPAZZNBH7CM","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":"168c7af16da71b123d1d247a315d0322cac84f74e721ef173ba3b66eee855e16","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2016-05-23T17:25:40Z","title_canon_sha256":"cb15d605073009dc29e29472ef607d49bd0a16f8359b50c5f1e6b94034c02f6b"},"schema_version":"1.0","source":{"id":"1605.07104","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.07104","created_at":"2026-05-18T01:14:10Z"},{"alias_kind":"arxiv_version","alias_value":"1605.07104v1","created_at":"2026-05-18T01:14:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.07104","created_at":"2026-05-18T01:14:10Z"},{"alias_kind":"pith_short_12","alias_value":"4MAK6Q34STG7","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"4MAK6Q34STG7QCEJ","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"4MAK6Q34","created_at":"2026-05-18T12:29:58Z"}],"graph_snapshots":[{"event_id":"sha256:47050584efa51d4dabc589488f7a0ae897797d1dffacbcf6145cb0b43bcb6cff","target":"graph","created_at":"2026-05-18T01:14:10Z","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 aims for generic instance search from one example where the instance can be an arbitrary object like shoes, not just near-planar and one-sided instances like buildings and logos. First, we evaluate state-of-the-art instance search methods on this problem. We observe that what works for buildings loses its generality on shoes. Second, we propose to use automatically learned category-specific attributes to address the large appearance variations present in generic instance search. Searching among instances from the same category as the query, the category-specific attributes outperfor","authors_text":"Arnold W.M. Smeulders, Ran Tao, Shih-Fu Chang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2016-05-23T17:25:40Z","title":"Generic Instance Search and Re-identification from One Example via Attributes and Categories"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.07104","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:e65f6de966fdd6ae04a3b900d08f59d2d73f14ee46eda26d58c49a02c3125d38","target":"record","created_at":"2026-05-18T01:14:10Z","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":"168c7af16da71b123d1d247a315d0322cac84f74e721ef173ba3b66eee855e16","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2016-05-23T17:25:40Z","title_canon_sha256":"cb15d605073009dc29e29472ef607d49bd0a16f8359b50c5f1e6b94034c02f6b"},"schema_version":"1.0","source":{"id":"1605.07104","kind":"arxiv","version":1}},"canonical_sha256":"e300af437c94cdf8088978339684ff133c8c73de63805f1b3d7a3bd760d2cd6c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e300af437c94cdf8088978339684ff133c8c73de63805f1b3d7a3bd760d2cd6c","first_computed_at":"2026-05-18T01:14:10.014280Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:14:10.014280Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"g7I7v+F0BkQP3g82nkCImcmouG67a1Mb1n0OM90c4XomIXSTTzI6LQNl4vE1Iqq1tNeV05iVsnh1r7FPgYaVCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:14:10.014783Z","signed_message":"canonical_sha256_bytes"},"source_id":"1605.07104","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e65f6de966fdd6ae04a3b900d08f59d2d73f14ee46eda26d58c49a02c3125d38","sha256:47050584efa51d4dabc589488f7a0ae897797d1dffacbcf6145cb0b43bcb6cff"],"state_sha256":"055541c442d2a9eff04f612868f55e28ba0f877ec01cb2e3e4ef85e90f51f111"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fNZHezSWLlCcEpr89oCRU4S2L1wdY+1IyxlHRNHgKZxN5+gpS29PI3Ti2P0FfGPM0jpUExQCffW7FKc/x9oEBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T02:30:06.045307Z","bundle_sha256":"f72731a527498ca0b45fd404cdf6590b8719f3857be84383889a28e061ab8c79"}}