{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:7PTXE4HDKLRQTKEOHNMCF5NPWN","short_pith_number":"pith:7PTXE4HD","canonical_record":{"source":{"id":"2208.07130","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2022-08-15T11:51:31Z","cross_cats_sorted":["cs.IR"],"title_canon_sha256":"53f58abbf4ba95f2d46849bf3338fbcec26807daaee16e29af8ed7931dcf0dd2","abstract_canon_sha256":"109bc5f37b5ecc50a000405badecb41cf23eb4a6e9072c122a9294dd76b53946"},"schema_version":"1.0"},"canonical_sha256":"fbe77270e352e309a88e3b5822f5afb35138e2e1e09e1012316035b3563da8e8","source":{"kind":"arxiv","id":"2208.07130","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.07130","created_at":"2026-07-05T04:48:24Z"},{"alias_kind":"arxiv_version","alias_value":"2208.07130v1","created_at":"2026-07-05T04:48:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.07130","created_at":"2026-07-05T04:48:24Z"},{"alias_kind":"pith_short_12","alias_value":"7PTXE4HDKLRQ","created_at":"2026-07-05T04:48:24Z"},{"alias_kind":"pith_short_16","alias_value":"7PTXE4HDKLRQTKEO","created_at":"2026-07-05T04:48:24Z"},{"alias_kind":"pith_short_8","alias_value":"7PTXE4HD","created_at":"2026-07-05T04:48:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:7PTXE4HDKLRQTKEOHNMCF5NPWN","target":"record","payload":{"canonical_record":{"source":{"id":"2208.07130","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2022-08-15T11:51:31Z","cross_cats_sorted":["cs.IR"],"title_canon_sha256":"53f58abbf4ba95f2d46849bf3338fbcec26807daaee16e29af8ed7931dcf0dd2","abstract_canon_sha256":"109bc5f37b5ecc50a000405badecb41cf23eb4a6e9072c122a9294dd76b53946"},"schema_version":"1.0"},"canonical_sha256":"fbe77270e352e309a88e3b5822f5afb35138e2e1e09e1012316035b3563da8e8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:48:24.394971Z","signature_b64":"BaRyndRdJniLyBhwNBqtesx3bvMADFhMBEgc3orebcXMwNinhsNcrgpImGq+/HzQnCySkmZd/TpfdneKuw0nDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fbe77270e352e309a88e3b5822f5afb35138e2e1e09e1012316035b3563da8e8","last_reissued_at":"2026-07-05T04:48:24.394528Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:48:24.394528Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2208.07130","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":"2026-07-05T04:48:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ycXeJ7IW1e1QxrShE0ZbvfMhhNpOn5qBttW8JWtAMgoryjl5TnIdeG/xGGTxqiY8+qtrJsB3mG0WauJ16ugxDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-13T17:33:29.397422Z"},"content_sha256":"a9cf6d5ea2bf51af5ca5632209963ed8fd9b02446b7d9084a3e5929e5d867793","schema_version":"1.0","event_id":"sha256:a9cf6d5ea2bf51af5ca5632209963ed8fd9b02446b7d9084a3e5929e5d867793"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:7PTXE4HDKLRQTKEOHNMCF5NPWN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exploring Generative Models for Joint Attribute Value Extraction from Product Titles","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.IR"],"primary_cat":"cs.CL","authors_text":"Kalyani Roy, Pawan Goyal, Tapas Nayak","submitted_at":"2022-08-15T11:51:31Z","abstract_excerpt":"Attribute values of the products are an essential component in any e-commerce platform. Attribute Value Extraction (AVE) deals with extracting the attributes of a product and their values from its title or description. In this paper, we propose to tackle the AVE task using generative frameworks. We present two types of generative paradigms, namely, word sequence-based and positional sequence-based, by formulating the AVE task as a generation problem. We conduct experiments on two datasets where the generative approaches achieve the new state-of-the-art results. This shows that we can use the p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.07130","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/2208.07130/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":"2026-07-05T04:48:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fR8JWL3O2RVq40FknY8Ye9Q2yeDMedI2kCd8WuQjpNJTmwKOLS/AV11O4AN+i0DJin7rwSPoUTsYjaPFqApPCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-13T17:33:29.397788Z"},"content_sha256":"85a3974019657e76bce128ee01958902ed560ed90c325b1cb719b7c058aaab19","schema_version":"1.0","event_id":"sha256:85a3974019657e76bce128ee01958902ed560ed90c325b1cb719b7c058aaab19"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7PTXE4HDKLRQTKEOHNMCF5NPWN/bundle.json","state_url":"https://pith.science/pith/7PTXE4HDKLRQTKEOHNMCF5NPWN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7PTXE4HDKLRQTKEOHNMCF5NPWN/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":"2026-07-13T17:33:29Z","links":{"resolver":"https://pith.science/pith/7PTXE4HDKLRQTKEOHNMCF5NPWN","bundle":"https://pith.science/pith/7PTXE4HDKLRQTKEOHNMCF5NPWN/bundle.json","state":"https://pith.science/pith/7PTXE4HDKLRQTKEOHNMCF5NPWN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7PTXE4HDKLRQTKEOHNMCF5NPWN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:7PTXE4HDKLRQTKEOHNMCF5NPWN","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":"109bc5f37b5ecc50a000405badecb41cf23eb4a6e9072c122a9294dd76b53946","cross_cats_sorted":["cs.IR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2022-08-15T11:51:31Z","title_canon_sha256":"53f58abbf4ba95f2d46849bf3338fbcec26807daaee16e29af8ed7931dcf0dd2"},"schema_version":"1.0","source":{"id":"2208.07130","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.07130","created_at":"2026-07-05T04:48:24Z"},{"alias_kind":"arxiv_version","alias_value":"2208.07130v1","created_at":"2026-07-05T04:48:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.07130","created_at":"2026-07-05T04:48:24Z"},{"alias_kind":"pith_short_12","alias_value":"7PTXE4HDKLRQ","created_at":"2026-07-05T04:48:24Z"},{"alias_kind":"pith_short_16","alias_value":"7PTXE4HDKLRQTKEO","created_at":"2026-07-05T04:48:24Z"},{"alias_kind":"pith_short_8","alias_value":"7PTXE4HD","created_at":"2026-07-05T04:48:24Z"}],"graph_snapshots":[{"event_id":"sha256:85a3974019657e76bce128ee01958902ed560ed90c325b1cb719b7c058aaab19","target":"graph","created_at":"2026-07-05T04:48:24Z","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/2208.07130/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Attribute values of the products are an essential component in any e-commerce platform. Attribute Value Extraction (AVE) deals with extracting the attributes of a product and their values from its title or description. In this paper, we propose to tackle the AVE task using generative frameworks. We present two types of generative paradigms, namely, word sequence-based and positional sequence-based, by formulating the AVE task as a generation problem. We conduct experiments on two datasets where the generative approaches achieve the new state-of-the-art results. This shows that we can use the p","authors_text":"Kalyani Roy, Pawan Goyal, Tapas Nayak","cross_cats":["cs.IR"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2022-08-15T11:51:31Z","title":"Exploring Generative Models for Joint Attribute Value Extraction from Product Titles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.07130","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:a9cf6d5ea2bf51af5ca5632209963ed8fd9b02446b7d9084a3e5929e5d867793","target":"record","created_at":"2026-07-05T04:48:24Z","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":"109bc5f37b5ecc50a000405badecb41cf23eb4a6e9072c122a9294dd76b53946","cross_cats_sorted":["cs.IR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2022-08-15T11:51:31Z","title_canon_sha256":"53f58abbf4ba95f2d46849bf3338fbcec26807daaee16e29af8ed7931dcf0dd2"},"schema_version":"1.0","source":{"id":"2208.07130","kind":"arxiv","version":1}},"canonical_sha256":"fbe77270e352e309a88e3b5822f5afb35138e2e1e09e1012316035b3563da8e8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fbe77270e352e309a88e3b5822f5afb35138e2e1e09e1012316035b3563da8e8","first_computed_at":"2026-07-05T04:48:24.394528Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:48:24.394528Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BaRyndRdJniLyBhwNBqtesx3bvMADFhMBEgc3orebcXMwNinhsNcrgpImGq+/HzQnCySkmZd/TpfdneKuw0nDw==","signature_status":"signed_v1","signed_at":"2026-07-05T04:48:24.394971Z","signed_message":"canonical_sha256_bytes"},"source_id":"2208.07130","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a9cf6d5ea2bf51af5ca5632209963ed8fd9b02446b7d9084a3e5929e5d867793","sha256:85a3974019657e76bce128ee01958902ed560ed90c325b1cb719b7c058aaab19"],"state_sha256":"7077d37d20a5c6ae594098a6319b1d0518e6bdc588a2310b689627aab705588b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PMgwG5LULbdukusn50W/+Ig+9mwKw2eRBCvLbLKulhL/U0raDLfWq1eJsTrQbsKEukmJlogYpSspk1Epm7dDCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-13T17:33:29.400107Z","bundle_sha256":"e9cdfd65fe63599da8db4cdac155169d3a477f1cf2de28be3ac307bc1ce55528"}}