{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:GTWTRBHKAONOESCQEEPY3VSUVT","short_pith_number":"pith:GTWTRBHK","canonical_record":{"source":{"id":"1907.01827","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2019-07-03T10:10:02Z","cross_cats_sorted":["cs.HC"],"title_canon_sha256":"8b40bdb6bf5f8ae8da6349e1e0f81a8d50b0ba8688fb9aa171394bb3d5a1390e","abstract_canon_sha256":"8d53ca0269d874298394de884983bbd2046958f9b06701703f000dd8a5f1be5b"},"schema_version":"1.0"},"canonical_sha256":"34ed3884ea039ae24850211f8dd654acf95a261ef4a69ac0699f3e54f94f1167","source":{"kind":"arxiv","id":"1907.01827","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.01827","created_at":"2026-05-17T23:41:34Z"},{"alias_kind":"arxiv_version","alias_value":"1907.01827v1","created_at":"2026-05-17T23:41:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.01827","created_at":"2026-05-17T23:41:34Z"},{"alias_kind":"pith_short_12","alias_value":"GTWTRBHKAONO","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_16","alias_value":"GTWTRBHKAONOESCQ","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_8","alias_value":"GTWTRBHK","created_at":"2026-05-18T12:33:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:GTWTRBHKAONOESCQEEPY3VSUVT","target":"record","payload":{"canonical_record":{"source":{"id":"1907.01827","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2019-07-03T10:10:02Z","cross_cats_sorted":["cs.HC"],"title_canon_sha256":"8b40bdb6bf5f8ae8da6349e1e0f81a8d50b0ba8688fb9aa171394bb3d5a1390e","abstract_canon_sha256":"8d53ca0269d874298394de884983bbd2046958f9b06701703f000dd8a5f1be5b"},"schema_version":"1.0"},"canonical_sha256":"34ed3884ea039ae24850211f8dd654acf95a261ef4a69ac0699f3e54f94f1167","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:41:34.910088Z","signature_b64":"sCRHBTQFnMolcLa0+zpsrfE/eV/8xTUD7B0fP20BFMIsbSP0DH6u0QilJzzj07QRSDZ1SPKB0mxyOBDbsq2rDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"34ed3884ea039ae24850211f8dd654acf95a261ef4a69ac0699f3e54f94f1167","last_reissued_at":"2026-05-17T23:41:34.909489Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:41:34.909489Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1907.01827","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":"2026-05-17T23:41:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tYhxnLSU5IhRR26FsCNmUPV/gqYhGornbsIDIdWK0o2J8+61iFc6lrbP+2Fl3t21EFYk4hUR4hr590dpqRWkBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T08:24:30.853693Z"},"content_sha256":"062b2c3ae6392662e69f2bcad8a407000af6279fdbef76997b21eef4c1cbefd7","schema_version":"1.0","event_id":"sha256:062b2c3ae6392662e69f2bcad8a407000af6279fdbef76997b21eef4c1cbefd7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:GTWTRBHKAONOESCQEEPY3VSUVT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantitative evaluation of sense of discrepancy to operation response using event-related potential","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.HC"],"primary_cat":"q-bio.NC","authors_text":"Hideyoshi Yanagisawa, Kazutaka Ueda, Yuki Sakai","submitted_at":"2019-07-03T10:10:02Z","abstract_excerpt":"This study aimed to develop a method to evaluate the sense of discrepancy to the operation response quantitatively. We examined the availability of event-related potential (P300), which is considered to reflect attention to stimulation, to evaluate the sense of discrepancy to the product response to the user's action. In the experiment using subjective evaluation and P300 to investigate the sense of discrepancy due to the lack of operation response (sound and vibration) to the shutter operation of the mirrorless single-lens camera, it was confirmed that P300 amplitude corresponds to the degree"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.01827","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":""},"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":"2026-05-17T23:41:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WTXyo3zba71qGvvhjebS4giA0tFdbI6nP086zCHIm6r8OiS1DWbsBCeCDxeMF7KTlQTHqMTgzp71KUPHSMvPDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T08:24:30.854036Z"},"content_sha256":"d729f99c951dadef85faae76fa43bd38404e1778702269200c9f188140dbefa8","schema_version":"1.0","event_id":"sha256:d729f99c951dadef85faae76fa43bd38404e1778702269200c9f188140dbefa8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GTWTRBHKAONOESCQEEPY3VSUVT/bundle.json","state_url":"https://pith.science/pith/GTWTRBHKAONOESCQEEPY3VSUVT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GTWTRBHKAONOESCQEEPY3VSUVT/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":"2026-05-30T08:24:30Z","links":{"resolver":"https://pith.science/pith/GTWTRBHKAONOESCQEEPY3VSUVT","bundle":"https://pith.science/pith/GTWTRBHKAONOESCQEEPY3VSUVT/bundle.json","state":"https://pith.science/pith/GTWTRBHKAONOESCQEEPY3VSUVT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GTWTRBHKAONOESCQEEPY3VSUVT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:GTWTRBHKAONOESCQEEPY3VSUVT","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":"8d53ca0269d874298394de884983bbd2046958f9b06701703f000dd8a5f1be5b","cross_cats_sorted":["cs.HC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2019-07-03T10:10:02Z","title_canon_sha256":"8b40bdb6bf5f8ae8da6349e1e0f81a8d50b0ba8688fb9aa171394bb3d5a1390e"},"schema_version":"1.0","source":{"id":"1907.01827","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.01827","created_at":"2026-05-17T23:41:34Z"},{"alias_kind":"arxiv_version","alias_value":"1907.01827v1","created_at":"2026-05-17T23:41:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.01827","created_at":"2026-05-17T23:41:34Z"},{"alias_kind":"pith_short_12","alias_value":"GTWTRBHKAONO","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_16","alias_value":"GTWTRBHKAONOESCQ","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_8","alias_value":"GTWTRBHK","created_at":"2026-05-18T12:33:18Z"}],"graph_snapshots":[{"event_id":"sha256:d729f99c951dadef85faae76fa43bd38404e1778702269200c9f188140dbefa8","target":"graph","created_at":"2026-05-17T23:41:34Z","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":"This study aimed to develop a method to evaluate the sense of discrepancy to the operation response quantitatively. We examined the availability of event-related potential (P300), which is considered to reflect attention to stimulation, to evaluate the sense of discrepancy to the product response to the user's action. In the experiment using subjective evaluation and P300 to investigate the sense of discrepancy due to the lack of operation response (sound and vibration) to the shutter operation of the mirrorless single-lens camera, it was confirmed that P300 amplitude corresponds to the degree","authors_text":"Hideyoshi Yanagisawa, Kazutaka Ueda, Yuki Sakai","cross_cats":["cs.HC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2019-07-03T10:10:02Z","title":"Quantitative evaluation of sense of discrepancy to operation response using event-related potential"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.01827","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":"sha256:062b2c3ae6392662e69f2bcad8a407000af6279fdbef76997b21eef4c1cbefd7","target":"record","created_at":"2026-05-17T23:41:34Z","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":"8d53ca0269d874298394de884983bbd2046958f9b06701703f000dd8a5f1be5b","cross_cats_sorted":["cs.HC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2019-07-03T10:10:02Z","title_canon_sha256":"8b40bdb6bf5f8ae8da6349e1e0f81a8d50b0ba8688fb9aa171394bb3d5a1390e"},"schema_version":"1.0","source":{"id":"1907.01827","kind":"arxiv","version":1}},"canonical_sha256":"34ed3884ea039ae24850211f8dd654acf95a261ef4a69ac0699f3e54f94f1167","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"34ed3884ea039ae24850211f8dd654acf95a261ef4a69ac0699f3e54f94f1167","first_computed_at":"2026-05-17T23:41:34.909489Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:41:34.909489Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sCRHBTQFnMolcLa0+zpsrfE/eV/8xTUD7B0fP20BFMIsbSP0DH6u0QilJzzj07QRSDZ1SPKB0mxyOBDbsq2rDA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:41:34.910088Z","signed_message":"canonical_sha256_bytes"},"source_id":"1907.01827","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:062b2c3ae6392662e69f2bcad8a407000af6279fdbef76997b21eef4c1cbefd7","sha256:d729f99c951dadef85faae76fa43bd38404e1778702269200c9f188140dbefa8"],"state_sha256":"3d542902a640fcc4d59b497af71b972361c39170a859108f66bb8d550b02a928"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WIoeMA/JozsjyOOf+xVxNzYNMl3o56Y6sGQ50AtBBOM4VioE9AaqSLDg5CCqECf/JGkwruBljqbZK/4Liwq9BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T08:24:30.856086Z","bundle_sha256":"760b2e2c07b6ebbffee3f9c77b72af10e228052efb488fe50534dd10d83052aa"}}