{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:DMGT5OVRNZRYXUQ45DTEJBTWD6","short_pith_number":"pith:DMGT5OVR","canonical_record":{"source":{"id":"2309.01951","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2023-09-05T05:02:48Z","cross_cats_sorted":[],"title_canon_sha256":"8b05b88c9ef96a10647c37b28880728a65f2d56d662d4208ec59f69c69afd391","abstract_canon_sha256":"269f42f854020101a958aa83d98f6d756b3b265a715583be096d916182b1d6a7"},"schema_version":"1.0"},"canonical_sha256":"1b0d3ebab16e638bd21ce8e64486761f8c43ecb4949529a86e66ee68baa9f9b8","source":{"kind":"arxiv","id":"2309.01951","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2309.01951","created_at":"2026-07-05T06:47:45Z"},{"alias_kind":"arxiv_version","alias_value":"2309.01951v1","created_at":"2026-07-05T06:47:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.01951","created_at":"2026-07-05T06:47:45Z"},{"alias_kind":"pith_short_12","alias_value":"DMGT5OVRNZRY","created_at":"2026-07-05T06:47:45Z"},{"alias_kind":"pith_short_16","alias_value":"DMGT5OVRNZRYXUQ4","created_at":"2026-07-05T06:47:45Z"},{"alias_kind":"pith_short_8","alias_value":"DMGT5OVR","created_at":"2026-07-05T06:47:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:DMGT5OVRNZRYXUQ45DTEJBTWD6","target":"record","payload":{"canonical_record":{"source":{"id":"2309.01951","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2023-09-05T05:02:48Z","cross_cats_sorted":[],"title_canon_sha256":"8b05b88c9ef96a10647c37b28880728a65f2d56d662d4208ec59f69c69afd391","abstract_canon_sha256":"269f42f854020101a958aa83d98f6d756b3b265a715583be096d916182b1d6a7"},"schema_version":"1.0"},"canonical_sha256":"1b0d3ebab16e638bd21ce8e64486761f8c43ecb4949529a86e66ee68baa9f9b8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:47:45.705640Z","signature_b64":"GLeGih6sYy0cKGOcirjn1P8AV5h7fb5bHfbSPVXXBb8dlXT29RaOfWXzn33PHEjzsBWjx+h/Q1hVWMLhyi9nCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1b0d3ebab16e638bd21ce8e64486761f8c43ecb4949529a86e66ee68baa9f9b8","last_reissued_at":"2026-07-05T06:47:45.704957Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:47:45.704957Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2309.01951","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":"2026-07-05T06:47:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"a4JxgdgbtuuU4mejUBA4TuZnK2tTQefUFAk0PtwuYChqWKw76yTwVakNNf7h6kcO36HLXjiFGClTyOJVsPdcBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T13:25:22.398141Z"},"content_sha256":"21101c6f44169eb078047173e2afd98d6b20e2b45cbae6153f44c88497275ec8","schema_version":"1.0","event_id":"sha256:21101c6f44169eb078047173e2afd98d6b20e2b45cbae6153f44c88497275ec8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:DMGT5OVRNZRYXUQ45DTEJBTWD6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A method for Selecting Scenes and Emotion-based Descriptions for a Robot's Diary","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.RO","authors_text":"Aiko Ichikura, Kei Okada, Kento Kawaharazuka, Masayuki Inaba, Yoshiki Obinata","submitted_at":"2023-09-05T05:02:48Z","abstract_excerpt":"In this study, we examined scene selection methods and emotion-based descriptions for a robot's daily diary. We proposed a scene selection method and an emotion description method that take into account semantic and affective information, and created several types of diaries. Experiments were conducted to examine the change in sentiment values and preference of each diary, and it was found that the robot's feelings and impressions changed more from date to date when scenes were selected using the affective captions. Furthermore, we found that the robot's emotion generally improves the preferen"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.01951","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/2309.01951/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":"2026-07-05T06:47:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CIg1AJPmhL5nHqhLtqtvmpktd15ySXTiHPVH6kGwwLfa1OFzOIiZXMjsSUoMDHP8bdmXIYWyDZerZF4XtVw1Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T13:25:22.399037Z"},"content_sha256":"db9afe96b6487d4145fbcab9cd2f1b5ad612e10e249a585ae0a0b44d04550e6c","schema_version":"1.0","event_id":"sha256:db9afe96b6487d4145fbcab9cd2f1b5ad612e10e249a585ae0a0b44d04550e6c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DMGT5OVRNZRYXUQ45DTEJBTWD6/bundle.json","state_url":"https://pith.science/pith/DMGT5OVRNZRYXUQ45DTEJBTWD6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DMGT5OVRNZRYXUQ45DTEJBTWD6/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":"2026-08-06T13:25:22Z","links":{"resolver":"https://pith.science/pith/DMGT5OVRNZRYXUQ45DTEJBTWD6","bundle":"https://pith.science/pith/DMGT5OVRNZRYXUQ45DTEJBTWD6/bundle.json","state":"https://pith.science/pith/DMGT5OVRNZRYXUQ45DTEJBTWD6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DMGT5OVRNZRYXUQ45DTEJBTWD6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:DMGT5OVRNZRYXUQ45DTEJBTWD6","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":"269f42f854020101a958aa83d98f6d756b3b265a715583be096d916182b1d6a7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2023-09-05T05:02:48Z","title_canon_sha256":"8b05b88c9ef96a10647c37b28880728a65f2d56d662d4208ec59f69c69afd391"},"schema_version":"1.0","source":{"id":"2309.01951","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2309.01951","created_at":"2026-07-05T06:47:45Z"},{"alias_kind":"arxiv_version","alias_value":"2309.01951v1","created_at":"2026-07-05T06:47:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.01951","created_at":"2026-07-05T06:47:45Z"},{"alias_kind":"pith_short_12","alias_value":"DMGT5OVRNZRY","created_at":"2026-07-05T06:47:45Z"},{"alias_kind":"pith_short_16","alias_value":"DMGT5OVRNZRYXUQ4","created_at":"2026-07-05T06:47:45Z"},{"alias_kind":"pith_short_8","alias_value":"DMGT5OVR","created_at":"2026-07-05T06:47:45Z"}],"graph_snapshots":[{"event_id":"sha256:db9afe96b6487d4145fbcab9cd2f1b5ad612e10e249a585ae0a0b44d04550e6c","target":"graph","created_at":"2026-07-05T06:47:45Z","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/2309.01951/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this study, we examined scene selection methods and emotion-based descriptions for a robot's daily diary. We proposed a scene selection method and an emotion description method that take into account semantic and affective information, and created several types of diaries. Experiments were conducted to examine the change in sentiment values and preference of each diary, and it was found that the robot's feelings and impressions changed more from date to date when scenes were selected using the affective captions. Furthermore, we found that the robot's emotion generally improves the preferen","authors_text":"Aiko Ichikura, Kei Okada, Kento Kawaharazuka, Masayuki Inaba, Yoshiki Obinata","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2023-09-05T05:02:48Z","title":"A method for Selecting Scenes and Emotion-based Descriptions for a Robot's Diary"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.01951","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":"sha256:21101c6f44169eb078047173e2afd98d6b20e2b45cbae6153f44c88497275ec8","target":"record","created_at":"2026-07-05T06:47:45Z","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":"269f42f854020101a958aa83d98f6d756b3b265a715583be096d916182b1d6a7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2023-09-05T05:02:48Z","title_canon_sha256":"8b05b88c9ef96a10647c37b28880728a65f2d56d662d4208ec59f69c69afd391"},"schema_version":"1.0","source":{"id":"2309.01951","kind":"arxiv","version":1}},"canonical_sha256":"1b0d3ebab16e638bd21ce8e64486761f8c43ecb4949529a86e66ee68baa9f9b8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1b0d3ebab16e638bd21ce8e64486761f8c43ecb4949529a86e66ee68baa9f9b8","first_computed_at":"2026-07-05T06:47:45.704957Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:47:45.704957Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GLeGih6sYy0cKGOcirjn1P8AV5h7fb5bHfbSPVXXBb8dlXT29RaOfWXzn33PHEjzsBWjx+h/Q1hVWMLhyi9nCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:47:45.705640Z","signed_message":"canonical_sha256_bytes"},"source_id":"2309.01951","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:21101c6f44169eb078047173e2afd98d6b20e2b45cbae6153f44c88497275ec8","sha256:db9afe96b6487d4145fbcab9cd2f1b5ad612e10e249a585ae0a0b44d04550e6c"],"state_sha256":"45e6941f698b4968792a58157843fa71b76bc007e19f8ca83d33b1b2f4375bbe"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Gi8zzF3Vr6buKDq1HV9vQir3zsu8Cte20UWsNR8TxbuasStPoN0iq1aDwgbeFkBRTe31KYxAhzWzAR9J9mDTCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T13:25:22.406955Z","bundle_sha256":"a2298c9bfd05e37d83e7dc38a9a98278e7b1bea05c7ec14bdf86e9423d12839e"}}