{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:4NCMOV22DGN52JBHZGCJP7YCZZ","short_pith_number":"pith:4NCMOV22","canonical_record":{"source":{"id":"2408.05953","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2024-08-12T07:04:52Z","cross_cats_sorted":["cs.MM"],"title_canon_sha256":"e5a980d49a2f4994ba25942e090add698148543d1183f963c993945ef512ab1c","abstract_canon_sha256":"7a7a1782b0c54d1c1b984257bdc9ec4067b1e5f7a9001e8cbd7d55c7497a537f"},"schema_version":"1.0"},"canonical_sha256":"e344c7575a199bdd2427c98497ff02ce5d447f760c9cbe9ac0888c30285bc08d","source":{"kind":"arxiv","id":"2408.05953","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.05953","created_at":"2026-07-05T08:54:27Z"},{"alias_kind":"arxiv_version","alias_value":"2408.05953v1","created_at":"2026-07-05T08:54:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.05953","created_at":"2026-07-05T08:54:27Z"},{"alias_kind":"pith_short_12","alias_value":"4NCMOV22DGN5","created_at":"2026-07-05T08:54:27Z"},{"alias_kind":"pith_short_16","alias_value":"4NCMOV22DGN52JBH","created_at":"2026-07-05T08:54:27Z"},{"alias_kind":"pith_short_8","alias_value":"4NCMOV22","created_at":"2026-07-05T08:54:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:4NCMOV22DGN52JBHZGCJP7YCZZ","target":"record","payload":{"canonical_record":{"source":{"id":"2408.05953","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2024-08-12T07:04:52Z","cross_cats_sorted":["cs.MM"],"title_canon_sha256":"e5a980d49a2f4994ba25942e090add698148543d1183f963c993945ef512ab1c","abstract_canon_sha256":"7a7a1782b0c54d1c1b984257bdc9ec4067b1e5f7a9001e8cbd7d55c7497a537f"},"schema_version":"1.0"},"canonical_sha256":"e344c7575a199bdd2427c98497ff02ce5d447f760c9cbe9ac0888c30285bc08d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:54:27.560079Z","signature_b64":"ne9Zdw6IxM71yMdLChKi83Bt5BTIVmwRW506/ihnYxDAayLl4VrskX+OrZUfwrSw1GeaOPE59Rth+5m8RBXWDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e344c7575a199bdd2427c98497ff02ce5d447f760c9cbe9ac0888c30285bc08d","last_reissued_at":"2026-07-05T08:54:27.559642Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:54:27.559642Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2408.05953","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":"2026-07-05T08:54:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kjKjN17kAzaSa7FmtZaTs7Y9COy5B7ARNvvIw8Js59rhxZJ8ycX/UppdEXzigl95fQJfnCFK1z+aaiIA3arnAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T21:42:50.523352Z"},"content_sha256":"9bf06fa8dcdec015fb07eb034c6222ec6e13b5e4e33af550454d24037a1d8e93","schema_version":"1.0","event_id":"sha256:9bf06fa8dcdec015fb07eb034c6222ec6e13b5e4e33af550454d24037a1d8e93"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:4NCMOV22DGN52JBHZGCJP7YCZZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Simple Task-aware Contrastive Local Descriptor Selection Strategy for Few-shot Learning between inter class and intra class","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cs.MM"],"primary_cat":"cs.CV","authors_text":"Fanzhang Li, Qian Qiao, Shaoyao Huang, Yu Xie","submitted_at":"2024-08-12T07:04:52Z","abstract_excerpt":"Few-shot image classification aims to classify novel classes with few labeled samples. Recent research indicates that deep local descriptors have better representational capabilities. These studies recognize the impact of background noise on classification performance. They typically filter query descriptors using all local descriptors in the support classes or engage in bidirectional selection between local descriptors in support and query sets. However, they ignore the fact that background features may be useful for the classification performance of specific tasks. This paper proposes a nove"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.05953","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2408.05953/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:54:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GCYaGnG/oFmS4ltmQlSnjKV2GpxSnl16xY7xMuGQls0XzOeKhnN73XNOegIErIEnTyDoDWxM/ywjwC/eX8d9Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T21:42:50.523931Z"},"content_sha256":"cc36d024b7a0b1ee3d74fe5e5e134be6b2f4525a7013c84ffd69d683da90fa6e","schema_version":"1.0","event_id":"sha256:cc36d024b7a0b1ee3d74fe5e5e134be6b2f4525a7013c84ffd69d683da90fa6e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4NCMOV22DGN52JBHZGCJP7YCZZ/bundle.json","state_url":"https://pith.science/pith/4NCMOV22DGN52JBHZGCJP7YCZZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4NCMOV22DGN52JBHZGCJP7YCZZ/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":"2026-08-03T21:42:50Z","links":{"resolver":"https://pith.science/pith/4NCMOV22DGN52JBHZGCJP7YCZZ","bundle":"https://pith.science/pith/4NCMOV22DGN52JBHZGCJP7YCZZ/bundle.json","state":"https://pith.science/pith/4NCMOV22DGN52JBHZGCJP7YCZZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4NCMOV22DGN52JBHZGCJP7YCZZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:4NCMOV22DGN52JBHZGCJP7YCZZ","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":"7a7a1782b0c54d1c1b984257bdc9ec4067b1e5f7a9001e8cbd7d55c7497a537f","cross_cats_sorted":["cs.MM"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2024-08-12T07:04:52Z","title_canon_sha256":"e5a980d49a2f4994ba25942e090add698148543d1183f963c993945ef512ab1c"},"schema_version":"1.0","source":{"id":"2408.05953","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.05953","created_at":"2026-07-05T08:54:27Z"},{"alias_kind":"arxiv_version","alias_value":"2408.05953v1","created_at":"2026-07-05T08:54:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.05953","created_at":"2026-07-05T08:54:27Z"},{"alias_kind":"pith_short_12","alias_value":"4NCMOV22DGN5","created_at":"2026-07-05T08:54:27Z"},{"alias_kind":"pith_short_16","alias_value":"4NCMOV22DGN52JBH","created_at":"2026-07-05T08:54:27Z"},{"alias_kind":"pith_short_8","alias_value":"4NCMOV22","created_at":"2026-07-05T08:54:27Z"}],"graph_snapshots":[{"event_id":"sha256:cc36d024b7a0b1ee3d74fe5e5e134be6b2f4525a7013c84ffd69d683da90fa6e","target":"graph","created_at":"2026-07-05T08:54:27Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2408.05953/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Few-shot image classification aims to classify novel classes with few labeled samples. Recent research indicates that deep local descriptors have better representational capabilities. These studies recognize the impact of background noise on classification performance. They typically filter query descriptors using all local descriptors in the support classes or engage in bidirectional selection between local descriptors in support and query sets. However, they ignore the fact that background features may be useful for the classification performance of specific tasks. This paper proposes a nove","authors_text":"Fanzhang Li, Qian Qiao, Shaoyao Huang, Yu Xie","cross_cats":["cs.MM"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2024-08-12T07:04:52Z","title":"A Simple Task-aware Contrastive Local Descriptor Selection Strategy for Few-shot Learning between inter class and intra class"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.05953","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":"sha256:9bf06fa8dcdec015fb07eb034c6222ec6e13b5e4e33af550454d24037a1d8e93","target":"record","created_at":"2026-07-05T08:54:27Z","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":"7a7a1782b0c54d1c1b984257bdc9ec4067b1e5f7a9001e8cbd7d55c7497a537f","cross_cats_sorted":["cs.MM"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2024-08-12T07:04:52Z","title_canon_sha256":"e5a980d49a2f4994ba25942e090add698148543d1183f963c993945ef512ab1c"},"schema_version":"1.0","source":{"id":"2408.05953","kind":"arxiv","version":1}},"canonical_sha256":"e344c7575a199bdd2427c98497ff02ce5d447f760c9cbe9ac0888c30285bc08d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e344c7575a199bdd2427c98497ff02ce5d447f760c9cbe9ac0888c30285bc08d","first_computed_at":"2026-07-05T08:54:27.559642Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:54:27.559642Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ne9Zdw6IxM71yMdLChKi83Bt5BTIVmwRW506/ihnYxDAayLl4VrskX+OrZUfwrSw1GeaOPE59Rth+5m8RBXWDg==","signature_status":"signed_v1","signed_at":"2026-07-05T08:54:27.560079Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.05953","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9bf06fa8dcdec015fb07eb034c6222ec6e13b5e4e33af550454d24037a1d8e93","sha256:cc36d024b7a0b1ee3d74fe5e5e134be6b2f4525a7013c84ffd69d683da90fa6e"],"state_sha256":"343e1345566fb97608f4ef2815c76a5060fae93fba0be152eb5eebb36f46bef1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GMPFDl+6bP3cOUZcTmqHlMudXPyEQnIiog+KNG0/f4+zRKRglGpR+kyHpOKo03lpZbidQXK52piesBAmjU0CCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T21:42:50.527903Z","bundle_sha256":"bd54c16d7ce6277f1d75d9e15be8fa13c5d40369264023a4259d10d3814382c6"}}