{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:PO6ETLWTCN6O24BMI6EZ6PUYHM","short_pith_number":"pith:PO6ETLWT","canonical_record":{"source":{"id":"2004.03020","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2020-04-06T22:11:30Z","cross_cats_sorted":[],"title_canon_sha256":"a00a3104794443f6827bd0ae5fd951b96e7e8192abb85dba2dd5e8bed8bea419","abstract_canon_sha256":"4061d0fd8957493de1f5d70c58fe962937a44f5128c223020ff3ad51ccf860a0"},"schema_version":"1.0"},"canonical_sha256":"7bbc49aed3137ced702c47899f3e983b0eca34aade2d0eab4490c3ab5ab00148","source":{"kind":"arxiv","id":"2004.03020","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2004.03020","created_at":"2026-07-05T00:53:22Z"},{"alias_kind":"arxiv_version","alias_value":"2004.03020v1","created_at":"2026-07-05T00:53:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.03020","created_at":"2026-07-05T00:53:22Z"},{"alias_kind":"pith_short_12","alias_value":"PO6ETLWTCN6O","created_at":"2026-07-05T00:53:22Z"},{"alias_kind":"pith_short_16","alias_value":"PO6ETLWTCN6O24BM","created_at":"2026-07-05T00:53:22Z"},{"alias_kind":"pith_short_8","alias_value":"PO6ETLWT","created_at":"2026-07-05T00:53:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:PO6ETLWTCN6O24BMI6EZ6PUYHM","target":"record","payload":{"canonical_record":{"source":{"id":"2004.03020","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2020-04-06T22:11:30Z","cross_cats_sorted":[],"title_canon_sha256":"a00a3104794443f6827bd0ae5fd951b96e7e8192abb85dba2dd5e8bed8bea419","abstract_canon_sha256":"4061d0fd8957493de1f5d70c58fe962937a44f5128c223020ff3ad51ccf860a0"},"schema_version":"1.0"},"canonical_sha256":"7bbc49aed3137ced702c47899f3e983b0eca34aade2d0eab4490c3ab5ab00148","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:53:22.460590Z","signature_b64":"64JUNzQLR9VQelMk5VJfz26yffrZ2awu+cMV8sCGc+jmSPP+XqbyBrBPn+XLYRduUWna/V4L2RNrQo3N9UQHCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7bbc49aed3137ced702c47899f3e983b0eca34aade2d0eab4490c3ab5ab00148","last_reissued_at":"2026-07-05T00:53:22.460127Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:53:22.460127Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2004.03020","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":"2026-07-05T00:53:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sr6oKoT0edl1tv4js3ri1ssYjD3iLujozNTawo3SG/DECK2/KjEelP0a0m0jMCcJ4uytwD++68lM9r7RUH9CAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T01:12:09.758099Z"},"content_sha256":"9586528b5489d47e66c624350708663bfe803c245d81f034499a65a4c4b33af7","schema_version":"1.0","event_id":"sha256:9586528b5489d47e66c624350708663bfe803c245d81f034499a65a4c4b33af7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:PO6ETLWTCN6O24BMI6EZ6PUYHM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Enhancing Review Comprehension with Domain-Specific Commonsense","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Aaron Traylor, Behzad Golshan, Cagatay Demiralp, Chen Chen, Jinfeng Li, Wang-Chiew Tan, Xiaolan Wang, Yoshihiko Suhara, Yuliang Li","submitted_at":"2020-04-06T22:11:30Z","abstract_excerpt":"Review comprehension has played an increasingly important role in improving the quality of online services and products and commonsense knowledge can further enhance review comprehension. However, existing general-purpose commonsense knowledge bases lack sufficient coverage and precision to meaningfully improve the comprehension of domain-specific reviews. In this paper, we introduce xSense, an effective system for review comprehension using domain-specific commonsense knowledge bases (xSense KBs). We show that xSense KBs can be constructed inexpensively and present a knowledge distillation me"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.03020","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/2004.03020/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":"2026-07-05T00:53:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MGBNYB2jmjQzXgSv6iDpwKQMGd2/W/SrzRdpc7O2dtmMeVoFW+iERV+H55e4z/EvKhEHUZyBZ3OkPP6nCwWqDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T01:12:09.759140Z"},"content_sha256":"593d2cc7a8668137755593808d921548a1a467a87c1b031bf2947604e2f37f8d","schema_version":"1.0","event_id":"sha256:593d2cc7a8668137755593808d921548a1a467a87c1b031bf2947604e2f37f8d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PO6ETLWTCN6O24BMI6EZ6PUYHM/bundle.json","state_url":"https://pith.science/pith/PO6ETLWTCN6O24BMI6EZ6PUYHM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PO6ETLWTCN6O24BMI6EZ6PUYHM/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":"2026-08-14T01:12:09Z","links":{"resolver":"https://pith.science/pith/PO6ETLWTCN6O24BMI6EZ6PUYHM","bundle":"https://pith.science/pith/PO6ETLWTCN6O24BMI6EZ6PUYHM/bundle.json","state":"https://pith.science/pith/PO6ETLWTCN6O24BMI6EZ6PUYHM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PO6ETLWTCN6O24BMI6EZ6PUYHM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:PO6ETLWTCN6O24BMI6EZ6PUYHM","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":"4061d0fd8957493de1f5d70c58fe962937a44f5128c223020ff3ad51ccf860a0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2020-04-06T22:11:30Z","title_canon_sha256":"a00a3104794443f6827bd0ae5fd951b96e7e8192abb85dba2dd5e8bed8bea419"},"schema_version":"1.0","source":{"id":"2004.03020","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2004.03020","created_at":"2026-07-05T00:53:22Z"},{"alias_kind":"arxiv_version","alias_value":"2004.03020v1","created_at":"2026-07-05T00:53:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.03020","created_at":"2026-07-05T00:53:22Z"},{"alias_kind":"pith_short_12","alias_value":"PO6ETLWTCN6O","created_at":"2026-07-05T00:53:22Z"},{"alias_kind":"pith_short_16","alias_value":"PO6ETLWTCN6O24BM","created_at":"2026-07-05T00:53:22Z"},{"alias_kind":"pith_short_8","alias_value":"PO6ETLWT","created_at":"2026-07-05T00:53:22Z"}],"graph_snapshots":[{"event_id":"sha256:593d2cc7a8668137755593808d921548a1a467a87c1b031bf2947604e2f37f8d","target":"graph","created_at":"2026-07-05T00:53:22Z","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/2004.03020/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Review comprehension has played an increasingly important role in improving the quality of online services and products and commonsense knowledge can further enhance review comprehension. However, existing general-purpose commonsense knowledge bases lack sufficient coverage and precision to meaningfully improve the comprehension of domain-specific reviews. In this paper, we introduce xSense, an effective system for review comprehension using domain-specific commonsense knowledge bases (xSense KBs). We show that xSense KBs can be constructed inexpensively and present a knowledge distillation me","authors_text":"Aaron Traylor, Behzad Golshan, Cagatay Demiralp, Chen Chen, Jinfeng Li, Wang-Chiew Tan, Xiaolan Wang, Yoshihiko Suhara, Yuliang Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2020-04-06T22:11:30Z","title":"Enhancing Review Comprehension with Domain-Specific Commonsense"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.03020","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":"sha256:9586528b5489d47e66c624350708663bfe803c245d81f034499a65a4c4b33af7","target":"record","created_at":"2026-07-05T00:53:22Z","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":"4061d0fd8957493de1f5d70c58fe962937a44f5128c223020ff3ad51ccf860a0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2020-04-06T22:11:30Z","title_canon_sha256":"a00a3104794443f6827bd0ae5fd951b96e7e8192abb85dba2dd5e8bed8bea419"},"schema_version":"1.0","source":{"id":"2004.03020","kind":"arxiv","version":1}},"canonical_sha256":"7bbc49aed3137ced702c47899f3e983b0eca34aade2d0eab4490c3ab5ab00148","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7bbc49aed3137ced702c47899f3e983b0eca34aade2d0eab4490c3ab5ab00148","first_computed_at":"2026-07-05T00:53:22.460127Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:53:22.460127Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"64JUNzQLR9VQelMk5VJfz26yffrZ2awu+cMV8sCGc+jmSPP+XqbyBrBPn+XLYRduUWna/V4L2RNrQo3N9UQHCA==","signature_status":"signed_v1","signed_at":"2026-07-05T00:53:22.460590Z","signed_message":"canonical_sha256_bytes"},"source_id":"2004.03020","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9586528b5489d47e66c624350708663bfe803c245d81f034499a65a4c4b33af7","sha256:593d2cc7a8668137755593808d921548a1a467a87c1b031bf2947604e2f37f8d"],"state_sha256":"a46fde65ddcc270a5a1e2114a859def956150bc6fcc2049c4938d1ea435cae24"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7w7n4k/67Szsb8D0xDbDfc51aYFHUoEgL56veLGgzbN/I4uN0I5BmEN9ChxE8PxTxj1FSDBGrHk17xByQ+YYBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T01:12:09.782083Z","bundle_sha256":"264013e6271b40529f86a4a76e8e77f69e4c92cfefb67946b2dfc7572f973608"}}