{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:KG7B5OC55FQCKU4NLO4BRGNJ5E","short_pith_number":"pith:KG7B5OC5","canonical_record":{"source":{"id":"2507.15491","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MM","submitted_at":"2025-07-21T10:46:49Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"d8d3624cac0f368b11c0dd7ea8fdf683730b4a2297157c942738b038d7bd11a2","abstract_canon_sha256":"5ca283e3f0c0f9a7278b8de157b0235c3df325ece9d73718647fca7e7a966c22"},"schema_version":"1.0"},"canonical_sha256":"51be1eb85de96025538d5bb81899a9e91b03e46e01155b784b42b3ee483cf314","source":{"kind":"arxiv","id":"2507.15491","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.15491","created_at":"2026-07-05T11:40:38Z"},{"alias_kind":"arxiv_version","alias_value":"2507.15491v1","created_at":"2026-07-05T11:40:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.15491","created_at":"2026-07-05T11:40:38Z"},{"alias_kind":"pith_short_12","alias_value":"KG7B5OC55FQC","created_at":"2026-07-05T11:40:38Z"},{"alias_kind":"pith_short_16","alias_value":"KG7B5OC55FQCKU4N","created_at":"2026-07-05T11:40:38Z"},{"alias_kind":"pith_short_8","alias_value":"KG7B5OC5","created_at":"2026-07-05T11:40:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:KG7B5OC55FQCKU4NLO4BRGNJ5E","target":"record","payload":{"canonical_record":{"source":{"id":"2507.15491","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MM","submitted_at":"2025-07-21T10:46:49Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"d8d3624cac0f368b11c0dd7ea8fdf683730b4a2297157c942738b038d7bd11a2","abstract_canon_sha256":"5ca283e3f0c0f9a7278b8de157b0235c3df325ece9d73718647fca7e7a966c22"},"schema_version":"1.0"},"canonical_sha256":"51be1eb85de96025538d5bb81899a9e91b03e46e01155b784b42b3ee483cf314","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:40:38.040543Z","signature_b64":"/M9t1pw9wf48bsqZ8/vUI1NcRDcSilMYUmvNcqJOlG2FblcW9RLZcgF6D0EaAw9c95CtZr46cHqPGuW85BfuDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"51be1eb85de96025538d5bb81899a9e91b03e46e01155b784b42b3ee483cf314","last_reissued_at":"2026-07-05T11:40:38.040085Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:40:38.040085Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2507.15491","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":"2026-07-05T11:40:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FGaun99Zta04Rvm5E2kT5K8sPnx4URWT4YQyyE7cj4L+Nl6NdkkqU0KIVTbjcDfJzvUg5PNN8bVPcUMnxhOiAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T15:02:59.819253Z"},"content_sha256":"f100067d1f34175ca8ecff2c79a9b21c0a30f59563c62e0c8a11987075c1b183","schema_version":"1.0","event_id":"sha256:f100067d1f34175ca8ecff2c79a9b21c0a30f59563c62e0c8a11987075c1b183"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:KG7B5OC55FQCKU4NLO4BRGNJ5E","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Prompt-aware of Frame Sampling for Efficient Text-Video Retrieval","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV"],"primary_cat":"cs.MM","authors_text":"Deyu Zhang, Jinrui Zhang, Ju Ren, Ligeng Chen, Tingting Long, Yaoxue Zhang","submitted_at":"2025-07-21T10:46:49Z","abstract_excerpt":"Enabling efficient text-video retrieval on edge-end devices is critical for real-world applications. Yet, existing methods face a critical challenge in balancing accuracy and computational efficiency: uniform frame sampling methods ensure content coverage but incur prohibitive computational costs, while salient-frame sampling methods reduce overhead but suffer from query-agnostic frame selection that biases retrieval results. To address this, we propose ProCLIP, a user-centric framework that achieves state-of-the-art accuracy with significantly improved efficiency. We design a prompt-aware fra"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.15491","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/2507.15491/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":"2026-07-05T11:40:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"o6gjJNA087E9GBxLNIzhnFtN+vwVNcXLjKV4he9SUejT+cpSPKpIeZzf+RxHsGSz9ctfIGgYIeI8al4scFqBCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T15:02:59.819794Z"},"content_sha256":"0e2af4be941ec1d6e9361f60f0ce11f0951defdb4bd3e1b2fc803a55cc9e099d","schema_version":"1.0","event_id":"sha256:0e2af4be941ec1d6e9361f60f0ce11f0951defdb4bd3e1b2fc803a55cc9e099d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KG7B5OC55FQCKU4NLO4BRGNJ5E/bundle.json","state_url":"https://pith.science/pith/KG7B5OC55FQCKU4NLO4BRGNJ5E/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KG7B5OC55FQCKU4NLO4BRGNJ5E/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":"2026-08-10T15:02:59Z","links":{"resolver":"https://pith.science/pith/KG7B5OC55FQCKU4NLO4BRGNJ5E","bundle":"https://pith.science/pith/KG7B5OC55FQCKU4NLO4BRGNJ5E/bundle.json","state":"https://pith.science/pith/KG7B5OC55FQCKU4NLO4BRGNJ5E/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KG7B5OC55FQCKU4NLO4BRGNJ5E/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:KG7B5OC55FQCKU4NLO4BRGNJ5E","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":"5ca283e3f0c0f9a7278b8de157b0235c3df325ece9d73718647fca7e7a966c22","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MM","submitted_at":"2025-07-21T10:46:49Z","title_canon_sha256":"d8d3624cac0f368b11c0dd7ea8fdf683730b4a2297157c942738b038d7bd11a2"},"schema_version":"1.0","source":{"id":"2507.15491","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.15491","created_at":"2026-07-05T11:40:38Z"},{"alias_kind":"arxiv_version","alias_value":"2507.15491v1","created_at":"2026-07-05T11:40:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.15491","created_at":"2026-07-05T11:40:38Z"},{"alias_kind":"pith_short_12","alias_value":"KG7B5OC55FQC","created_at":"2026-07-05T11:40:38Z"},{"alias_kind":"pith_short_16","alias_value":"KG7B5OC55FQCKU4N","created_at":"2026-07-05T11:40:38Z"},{"alias_kind":"pith_short_8","alias_value":"KG7B5OC5","created_at":"2026-07-05T11:40:38Z"}],"graph_snapshots":[{"event_id":"sha256:0e2af4be941ec1d6e9361f60f0ce11f0951defdb4bd3e1b2fc803a55cc9e099d","target":"graph","created_at":"2026-07-05T11:40:38Z","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/2507.15491/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Enabling efficient text-video retrieval on edge-end devices is critical for real-world applications. Yet, existing methods face a critical challenge in balancing accuracy and computational efficiency: uniform frame sampling methods ensure content coverage but incur prohibitive computational costs, while salient-frame sampling methods reduce overhead but suffer from query-agnostic frame selection that biases retrieval results. To address this, we propose ProCLIP, a user-centric framework that achieves state-of-the-art accuracy with significantly improved efficiency. We design a prompt-aware fra","authors_text":"Deyu Zhang, Jinrui Zhang, Ju Ren, Ligeng Chen, Tingting Long, Yaoxue Zhang","cross_cats":["cs.CV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MM","submitted_at":"2025-07-21T10:46:49Z","title":"Prompt-aware of Frame Sampling for Efficient Text-Video Retrieval"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.15491","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:f100067d1f34175ca8ecff2c79a9b21c0a30f59563c62e0c8a11987075c1b183","target":"record","created_at":"2026-07-05T11:40:38Z","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":"5ca283e3f0c0f9a7278b8de157b0235c3df325ece9d73718647fca7e7a966c22","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.MM","submitted_at":"2025-07-21T10:46:49Z","title_canon_sha256":"d8d3624cac0f368b11c0dd7ea8fdf683730b4a2297157c942738b038d7bd11a2"},"schema_version":"1.0","source":{"id":"2507.15491","kind":"arxiv","version":1}},"canonical_sha256":"51be1eb85de96025538d5bb81899a9e91b03e46e01155b784b42b3ee483cf314","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"51be1eb85de96025538d5bb81899a9e91b03e46e01155b784b42b3ee483cf314","first_computed_at":"2026-07-05T11:40:38.040085Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:40:38.040085Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/M9t1pw9wf48bsqZ8/vUI1NcRDcSilMYUmvNcqJOlG2FblcW9RLZcgF6D0EaAw9c95CtZr46cHqPGuW85BfuDA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:40:38.040543Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.15491","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f100067d1f34175ca8ecff2c79a9b21c0a30f59563c62e0c8a11987075c1b183","sha256:0e2af4be941ec1d6e9361f60f0ce11f0951defdb4bd3e1b2fc803a55cc9e099d"],"state_sha256":"83300ba30d83101b1a8dd400dd96acd6de631aae7b365ba42c23b62f0d2fe8f8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/ZywADBkHcNVbLD3R31742Q1OX1XU+x/a50CPTDJEOopwaGaEj9pPwM5Kb9pofbMFKLYc26ZcgTMM9aZjc1nAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T15:02:59.825189Z","bundle_sha256":"5a57f0d613bf3472628a7d95093f91c0624e122d12f4b9094951599691eee3e2"}}