{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:6DIMFRGQFAKUYGQFOEDPMJ5LPB","short_pith_number":"pith:6DIMFRGQ","canonical_record":{"source":{"id":"2311.07861","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.IR","submitted_at":"2023-11-14T02:25:18Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"a1d9a90b0c7418d629a569b06a2352cb3c4b2cc58743c5dac8013e7caad52848","abstract_canon_sha256":"91a502261ea5bde806c37d88b4e38ea84048ee3e08dc8469340b54be7c565bad"},"schema_version":"1.0"},"canonical_sha256":"f0d0c2c4d028154c1a057106f627ab78486886f18f7f65aa0630d6db0150337b","source":{"kind":"arxiv","id":"2311.07861","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2311.07861","created_at":"2026-07-05T07:12:56Z"},{"alias_kind":"arxiv_version","alias_value":"2311.07861v2","created_at":"2026-07-05T07:12:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.07861","created_at":"2026-07-05T07:12:56Z"},{"alias_kind":"pith_short_12","alias_value":"6DIMFRGQFAKU","created_at":"2026-07-05T07:12:56Z"},{"alias_kind":"pith_short_16","alias_value":"6DIMFRGQFAKUYGQF","created_at":"2026-07-05T07:12:56Z"},{"alias_kind":"pith_short_8","alias_value":"6DIMFRGQ","created_at":"2026-07-05T07:12:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:6DIMFRGQFAKUYGQFOEDPMJ5LPB","target":"record","payload":{"canonical_record":{"source":{"id":"2311.07861","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.IR","submitted_at":"2023-11-14T02:25:18Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"a1d9a90b0c7418d629a569b06a2352cb3c4b2cc58743c5dac8013e7caad52848","abstract_canon_sha256":"91a502261ea5bde806c37d88b4e38ea84048ee3e08dc8469340b54be7c565bad"},"schema_version":"1.0"},"canonical_sha256":"f0d0c2c4d028154c1a057106f627ab78486886f18f7f65aa0630d6db0150337b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:12:56.061730Z","signature_b64":"xqcVtS+aeL2NFgO3r2ER2jCSo7anG4peua/60f0TqryRI96gg/v7QrowAWYpqhGH6NXXlyLPO0ovrY2F7F4aAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f0d0c2c4d028154c1a057106f627ab78486886f18f7f65aa0630d6db0150337b","last_reissued_at":"2026-07-05T07:12:56.061241Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:12:56.061241Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2311.07861","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":"2026-07-05T07:12:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bM3G5n0LU7XYwptROBLPePCv36QMTmi3AwYoFWiQcrjnwsqeIOv0loyA0K0LTFR8H16GGTo9vpETtQTJTHRuAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-18T20:54:40.610572Z"},"content_sha256":"492c5a092a4e28271c735457b2e18bd3dd04aaa609f58af78ee539643c6e34ce","schema_version":"1.0","event_id":"sha256:492c5a092a4e28271c735457b2e18bd3dd04aaa609f58af78ee539643c6e34ce"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:6DIMFRGQFAKUYGQFOEDPMJ5LPB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Overview of the TREC 2023 Product Product Search Track","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.IR","authors_text":"Alessandro Magnani, Cheng Xiang Zhai, Corby Rosset, Daniel Campos, Surya Kallumadi","submitted_at":"2023-11-14T02:25:18Z","abstract_excerpt":"This is the first year of the TREC Product search track. The focus this year was the creation of a reusable collection and evaluation of the impact of the use of metadata and multi-modal data on retrieval accuracy. This year we leverage the new product search corpus, which includes contextual metadata. Our analysis shows that in the product search domain, traditional retrieval systems are highly effective and commonly outperform general-purpose pretrained embedding models. Our analysis also evaluates the impact of using simplified and metadata-enhanced collections, finding no clear trend in th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.07861","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/2311.07861/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":"2026-07-05T07:12:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mr5MajrAmOpmLMVYaaDtTMois2RJCIXlCrMEqEU9EvQrIw3m9c+gYKpBRGpaa175E9x/QL3A0UcJbCBcig3tDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-18T20:54:40.610952Z"},"content_sha256":"ce1525332997f0e947bcdf350c4d5b8105f8c01c5071376318201ba8cdb36363","schema_version":"1.0","event_id":"sha256:ce1525332997f0e947bcdf350c4d5b8105f8c01c5071376318201ba8cdb36363"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6DIMFRGQFAKUYGQFOEDPMJ5LPB/bundle.json","state_url":"https://pith.science/pith/6DIMFRGQFAKUYGQFOEDPMJ5LPB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6DIMFRGQFAKUYGQFOEDPMJ5LPB/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":"2026-07-18T20:54:40Z","links":{"resolver":"https://pith.science/pith/6DIMFRGQFAKUYGQFOEDPMJ5LPB","bundle":"https://pith.science/pith/6DIMFRGQFAKUYGQFOEDPMJ5LPB/bundle.json","state":"https://pith.science/pith/6DIMFRGQFAKUYGQFOEDPMJ5LPB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6DIMFRGQFAKUYGQFOEDPMJ5LPB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:6DIMFRGQFAKUYGQFOEDPMJ5LPB","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":"91a502261ea5bde806c37d88b4e38ea84048ee3e08dc8469340b54be7c565bad","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.IR","submitted_at":"2023-11-14T02:25:18Z","title_canon_sha256":"a1d9a90b0c7418d629a569b06a2352cb3c4b2cc58743c5dac8013e7caad52848"},"schema_version":"1.0","source":{"id":"2311.07861","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2311.07861","created_at":"2026-07-05T07:12:56Z"},{"alias_kind":"arxiv_version","alias_value":"2311.07861v2","created_at":"2026-07-05T07:12:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.07861","created_at":"2026-07-05T07:12:56Z"},{"alias_kind":"pith_short_12","alias_value":"6DIMFRGQFAKU","created_at":"2026-07-05T07:12:56Z"},{"alias_kind":"pith_short_16","alias_value":"6DIMFRGQFAKUYGQF","created_at":"2026-07-05T07:12:56Z"},{"alias_kind":"pith_short_8","alias_value":"6DIMFRGQ","created_at":"2026-07-05T07:12:56Z"}],"graph_snapshots":[{"event_id":"sha256:ce1525332997f0e947bcdf350c4d5b8105f8c01c5071376318201ba8cdb36363","target":"graph","created_at":"2026-07-05T07:12:56Z","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/2311.07861/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This is the first year of the TREC Product search track. The focus this year was the creation of a reusable collection and evaluation of the impact of the use of metadata and multi-modal data on retrieval accuracy. This year we leverage the new product search corpus, which includes contextual metadata. Our analysis shows that in the product search domain, traditional retrieval systems are highly effective and commonly outperform general-purpose pretrained embedding models. Our analysis also evaluates the impact of using simplified and metadata-enhanced collections, finding no clear trend in th","authors_text":"Alessandro Magnani, Cheng Xiang Zhai, Corby Rosset, Daniel Campos, Surya Kallumadi","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.IR","submitted_at":"2023-11-14T02:25:18Z","title":"Overview of the TREC 2023 Product Product Search Track"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.07861","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":"sha256:492c5a092a4e28271c735457b2e18bd3dd04aaa609f58af78ee539643c6e34ce","target":"record","created_at":"2026-07-05T07:12:56Z","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":"91a502261ea5bde806c37d88b4e38ea84048ee3e08dc8469340b54be7c565bad","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.IR","submitted_at":"2023-11-14T02:25:18Z","title_canon_sha256":"a1d9a90b0c7418d629a569b06a2352cb3c4b2cc58743c5dac8013e7caad52848"},"schema_version":"1.0","source":{"id":"2311.07861","kind":"arxiv","version":2}},"canonical_sha256":"f0d0c2c4d028154c1a057106f627ab78486886f18f7f65aa0630d6db0150337b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f0d0c2c4d028154c1a057106f627ab78486886f18f7f65aa0630d6db0150337b","first_computed_at":"2026-07-05T07:12:56.061241Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:12:56.061241Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xqcVtS+aeL2NFgO3r2ER2jCSo7anG4peua/60f0TqryRI96gg/v7QrowAWYpqhGH6NXXlyLPO0ovrY2F7F4aAg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:12:56.061730Z","signed_message":"canonical_sha256_bytes"},"source_id":"2311.07861","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:492c5a092a4e28271c735457b2e18bd3dd04aaa609f58af78ee539643c6e34ce","sha256:ce1525332997f0e947bcdf350c4d5b8105f8c01c5071376318201ba8cdb36363"],"state_sha256":"605c9ed2a4a10f4c4373406678aff89b293ed45f3222a141571c0e65fde2dcd8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Z2LvvYf138NH4aPGZ3k4pfJ1LYTWwezj6UQjAqgf+L8E0LxDXM5xP2c9ulgvCDN033K3Tr+xoLhJQaJW7vPfDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-18T20:54:40.613441Z","bundle_sha256":"42c3428077e8b9a77e980a1d07604eb9f11a8b731bdf7fb161291306db7ade86"}}