{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:UCWM3HF6LVLRIXZCFI6LVB4NIH","short_pith_number":"pith:UCWM3HF6","canonical_record":{"source":{"id":"1804.04318","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-04-12T05:10:33Z","cross_cats_sorted":["cs.AI","cs.MM"],"title_canon_sha256":"90a1d1fc4637b54228fe60666fbc72626439615c64544af91dc6528abc01b82c","abstract_canon_sha256":"a8c63eae76c3031b3eaf13a004d586b60a52d19dd31fd6c783d85473e732a69c"},"schema_version":"1.0"},"canonical_sha256":"a0accd9cbe5d57145f222a3cba878d41f022e4a10eadab98081359b341809bb3","source":{"kind":"arxiv","id":"1804.04318","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1804.04318","created_at":"2026-05-18T00:17:32Z"},{"alias_kind":"arxiv_version","alias_value":"1804.04318v2","created_at":"2026-05-18T00:17:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.04318","created_at":"2026-05-18T00:17:32Z"},{"alias_kind":"pith_short_12","alias_value":"UCWM3HF6LVLR","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_16","alias_value":"UCWM3HF6LVLRIXZC","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_8","alias_value":"UCWM3HF6","created_at":"2026-05-18T12:32:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:UCWM3HF6LVLRIXZCFI6LVB4NIH","target":"record","payload":{"canonical_record":{"source":{"id":"1804.04318","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-04-12T05:10:33Z","cross_cats_sorted":["cs.AI","cs.MM"],"title_canon_sha256":"90a1d1fc4637b54228fe60666fbc72626439615c64544af91dc6528abc01b82c","abstract_canon_sha256":"a8c63eae76c3031b3eaf13a004d586b60a52d19dd31fd6c783d85473e732a69c"},"schema_version":"1.0"},"canonical_sha256":"a0accd9cbe5d57145f222a3cba878d41f022e4a10eadab98081359b341809bb3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:17:32.656188Z","signature_b64":"JJ59JG7Mi1dLTgbspwRbDhfvh6M2Fl5mqcC0r+e4kZ7niFYFm1J55KjGRjGTWydt5w+gejlfMyC65/+/BYRaAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a0accd9cbe5d57145f222a3cba878d41f022e4a10eadab98081359b341809bb3","last_reissued_at":"2026-05-18T00:17:32.655690Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:17:32.655690Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1804.04318","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:17:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ck0ld4N44fbJDMO4yVt6roq7t4164HYX7uzIlwDttE9S2QJOhsIC8XXu+kBkqTozWo5UNa/nsQtvsvKybnQ0AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T16:31:32.613966Z"},"content_sha256":"82d27509c6b575f55a2d1b6af6477a1fabb51690a0946ab3ecdeb5648a1ebb9a","schema_version":"1.0","event_id":"sha256:82d27509c6b575f55a2d1b6af6477a1fabb51690a0946ab3ecdeb5648a1ebb9a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:UCWM3HF6LVLRIXZCFI6LVB4NIH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cross-Modal Retrieval with Implicit Concept Association","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI","cs.MM"],"primary_cat":"cs.CV","authors_text":"Mohammad Soleymani, Yale Song","submitted_at":"2018-04-12T05:10:33Z","abstract_excerpt":"Traditional cross-modal retrieval assumes explicit association of concepts across modalities, where there is no ambiguity in how the concepts are linked to each other, e.g., when we do the image search with a query \"dogs\", we expect to see dog images. In this paper, we consider a different setting for cross-modal retrieval where data from different modalities are implicitly linked via concepts that must be inferred by high-level reasoning; we call this setting implicit concept association. To foster future research in this setting, we present a new dataset containing 47K pairs of animated GIFs"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.04318","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":""},"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":"2026-05-18T00:17:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YLlmDqHYhMMFKzoqrfsFOZa+325NxUoxQ3KG7kPiSTj7NVUDZa98xe3YIxl5IzNiu87HViTWimywPkTrSBW4Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T16:31:32.614676Z"},"content_sha256":"829f1f4df3d8e955fcd4eb22907d3cbbca00339afd03eba3f28e3a3ec1c8aab3","schema_version":"1.0","event_id":"sha256:829f1f4df3d8e955fcd4eb22907d3cbbca00339afd03eba3f28e3a3ec1c8aab3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UCWM3HF6LVLRIXZCFI6LVB4NIH/bundle.json","state_url":"https://pith.science/pith/UCWM3HF6LVLRIXZCFI6LVB4NIH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UCWM3HF6LVLRIXZCFI6LVB4NIH/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":"2026-06-08T16:31:32Z","links":{"resolver":"https://pith.science/pith/UCWM3HF6LVLRIXZCFI6LVB4NIH","bundle":"https://pith.science/pith/UCWM3HF6LVLRIXZCFI6LVB4NIH/bundle.json","state":"https://pith.science/pith/UCWM3HF6LVLRIXZCFI6LVB4NIH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UCWM3HF6LVLRIXZCFI6LVB4NIH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:UCWM3HF6LVLRIXZCFI6LVB4NIH","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":"a8c63eae76c3031b3eaf13a004d586b60a52d19dd31fd6c783d85473e732a69c","cross_cats_sorted":["cs.AI","cs.MM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-04-12T05:10:33Z","title_canon_sha256":"90a1d1fc4637b54228fe60666fbc72626439615c64544af91dc6528abc01b82c"},"schema_version":"1.0","source":{"id":"1804.04318","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1804.04318","created_at":"2026-05-18T00:17:32Z"},{"alias_kind":"arxiv_version","alias_value":"1804.04318v2","created_at":"2026-05-18T00:17:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.04318","created_at":"2026-05-18T00:17:32Z"},{"alias_kind":"pith_short_12","alias_value":"UCWM3HF6LVLR","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_16","alias_value":"UCWM3HF6LVLRIXZC","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_8","alias_value":"UCWM3HF6","created_at":"2026-05-18T12:32:56Z"}],"graph_snapshots":[{"event_id":"sha256:829f1f4df3d8e955fcd4eb22907d3cbbca00339afd03eba3f28e3a3ec1c8aab3","target":"graph","created_at":"2026-05-18T00:17:32Z","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":"Traditional cross-modal retrieval assumes explicit association of concepts across modalities, where there is no ambiguity in how the concepts are linked to each other, e.g., when we do the image search with a query \"dogs\", we expect to see dog images. In this paper, we consider a different setting for cross-modal retrieval where data from different modalities are implicitly linked via concepts that must be inferred by high-level reasoning; we call this setting implicit concept association. To foster future research in this setting, we present a new dataset containing 47K pairs of animated GIFs","authors_text":"Mohammad Soleymani, Yale Song","cross_cats":["cs.AI","cs.MM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-04-12T05:10:33Z","title":"Cross-Modal Retrieval with Implicit Concept Association"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.04318","kind":"arxiv","version":2},"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":"sha256:82d27509c6b575f55a2d1b6af6477a1fabb51690a0946ab3ecdeb5648a1ebb9a","target":"record","created_at":"2026-05-18T00:17:32Z","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":"a8c63eae76c3031b3eaf13a004d586b60a52d19dd31fd6c783d85473e732a69c","cross_cats_sorted":["cs.AI","cs.MM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-04-12T05:10:33Z","title_canon_sha256":"90a1d1fc4637b54228fe60666fbc72626439615c64544af91dc6528abc01b82c"},"schema_version":"1.0","source":{"id":"1804.04318","kind":"arxiv","version":2}},"canonical_sha256":"a0accd9cbe5d57145f222a3cba878d41f022e4a10eadab98081359b341809bb3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a0accd9cbe5d57145f222a3cba878d41f022e4a10eadab98081359b341809bb3","first_computed_at":"2026-05-18T00:17:32.655690Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:17:32.655690Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JJ59JG7Mi1dLTgbspwRbDhfvh6M2Fl5mqcC0r+e4kZ7niFYFm1J55KjGRjGTWydt5w+gejlfMyC65/+/BYRaAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:17:32.656188Z","signed_message":"canonical_sha256_bytes"},"source_id":"1804.04318","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:82d27509c6b575f55a2d1b6af6477a1fabb51690a0946ab3ecdeb5648a1ebb9a","sha256:829f1f4df3d8e955fcd4eb22907d3cbbca00339afd03eba3f28e3a3ec1c8aab3"],"state_sha256":"eafa28b937dad21955040ebc7db6bc23bfd4de5fdcf42966489eced5138c4916"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pI3blb9jP3+ZOObyj7iTekUpRiVqA0f3ag0Ejc1yosZuvqut3nBIA3IMMP8Z/jqIL6tgSekVBh6mZBm8SpRkBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T16:31:32.618448Z","bundle_sha256":"0d6d8899fc8fa74f92e42805a6b32be8796ae1de8e69dd27785df6776b718ccc"}}