{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:SZCMUL6NIQR4KZTTJHSD2XTGAQ","short_pith_number":"pith:SZCMUL6N","canonical_record":{"source":{"id":"2504.02765","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2025-04-03T17:02:09Z","cross_cats_sorted":[],"title_canon_sha256":"9ef6f6eaf31eceeb919a5b3c358a87c195a8c5e9d9d1bcb4afcd7ae3aedc9e48","abstract_canon_sha256":"f75188b7136d26afb58f7e362f76b69cd2df1dd3452db29e1e7609083e66e0ff"},"schema_version":"1.0"},"canonical_sha256":"9644ca2fcd4423c5667349e43d5e660418198df14f15a1d3f3438fd6109b818c","source":{"kind":"arxiv","id":"2504.02765","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.02765","created_at":"2026-07-05T10:44:01Z"},{"alias_kind":"arxiv_version","alias_value":"2504.02765v1","created_at":"2026-07-05T10:44:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.02765","created_at":"2026-07-05T10:44:01Z"},{"alias_kind":"pith_short_12","alias_value":"SZCMUL6NIQR4","created_at":"2026-07-05T10:44:01Z"},{"alias_kind":"pith_short_16","alias_value":"SZCMUL6NIQR4KZTT","created_at":"2026-07-05T10:44:01Z"},{"alias_kind":"pith_short_8","alias_value":"SZCMUL6N","created_at":"2026-07-05T10:44:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:SZCMUL6NIQR4KZTTJHSD2XTGAQ","target":"record","payload":{"canonical_record":{"source":{"id":"2504.02765","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2025-04-03T17:02:09Z","cross_cats_sorted":[],"title_canon_sha256":"9ef6f6eaf31eceeb919a5b3c358a87c195a8c5e9d9d1bcb4afcd7ae3aedc9e48","abstract_canon_sha256":"f75188b7136d26afb58f7e362f76b69cd2df1dd3452db29e1e7609083e66e0ff"},"schema_version":"1.0"},"canonical_sha256":"9644ca2fcd4423c5667349e43d5e660418198df14f15a1d3f3438fd6109b818c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:44:01.974340Z","signature_b64":"cgWzGcnyIST9sid8qKEYHskXu4C7+n+z28aqMka8S6XlXZxTb+hV62plqIFkvPajCFknR4g0HMn0Yzcmj3tDAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9644ca2fcd4423c5667349e43d5e660418198df14f15a1d3f3438fd6109b818c","last_reissued_at":"2026-07-05T10:44:01.973868Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:44:01.973868Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2504.02765","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":"2026-07-05T10:44:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FcqogWtN1Ak0HIHJkI28tsqznsFpTsT6d+n9hEHm2BQ2g2O4EoD4yiv9XVfUbn/cunUdgN51cuqI9lyIPwsTBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T16:40:54.207616Z"},"content_sha256":"84d6306afc2894b7f48e68fda9ba03b014e0bd4d3f86dec118d8d82245d5d609","schema_version":"1.0","event_id":"sha256:84d6306afc2894b7f48e68fda9ba03b014e0bd4d3f86dec118d8d82245d5d609"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:SZCMUL6NIQR4KZTTJHSD2XTGAQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Robot-Led Vision Language Model Wellbeing Assessment of Children","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.RO","authors_text":"Fethiye Irmak Dogan, Guy Laban, Hatice Gunes, Joanna Anderson, Nida Itrat Abbasi, Peter B. Jones, Tamsin Ford","submitted_at":"2025-04-03T17:02:09Z","abstract_excerpt":"This study presents a novel robot-led approach to assessing children's mental wellbeing using a Vision Language Model (VLM). Inspired by the Child Apperception Test (CAT), the social robot NAO presented children with pictorial stimuli to elicit their verbal narratives of the images, which were then evaluated by a VLM in accordance with CAT assessment guidelines. The VLM's assessments were systematically compared to those provided by a trained psychologist. The results reveal that while the VLM demonstrates moderate reliability in identifying cases with no wellbeing concerns, its ability to acc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.02765","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/2504.02765/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":"2026-07-05T10:44:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"p0lglTrwUbWBeiTRrBMV6vQVeq9ohegrHHQQ0X8NLwg+3aDL2lH5/soFi1DhTzeNon2bK/6sEbm4fLa5yHvUAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T16:40:54.208444Z"},"content_sha256":"598139558c9b033104029e12c003ccddcbf5cfc3f29fd43dda152de369cc2e0a","schema_version":"1.0","event_id":"sha256:598139558c9b033104029e12c003ccddcbf5cfc3f29fd43dda152de369cc2e0a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SZCMUL6NIQR4KZTTJHSD2XTGAQ/bundle.json","state_url":"https://pith.science/pith/SZCMUL6NIQR4KZTTJHSD2XTGAQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SZCMUL6NIQR4KZTTJHSD2XTGAQ/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":"2026-08-10T16:40:54Z","links":{"resolver":"https://pith.science/pith/SZCMUL6NIQR4KZTTJHSD2XTGAQ","bundle":"https://pith.science/pith/SZCMUL6NIQR4KZTTJHSD2XTGAQ/bundle.json","state":"https://pith.science/pith/SZCMUL6NIQR4KZTTJHSD2XTGAQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SZCMUL6NIQR4KZTTJHSD2XTGAQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:SZCMUL6NIQR4KZTTJHSD2XTGAQ","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":"f75188b7136d26afb58f7e362f76b69cd2df1dd3452db29e1e7609083e66e0ff","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2025-04-03T17:02:09Z","title_canon_sha256":"9ef6f6eaf31eceeb919a5b3c358a87c195a8c5e9d9d1bcb4afcd7ae3aedc9e48"},"schema_version":"1.0","source":{"id":"2504.02765","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.02765","created_at":"2026-07-05T10:44:01Z"},{"alias_kind":"arxiv_version","alias_value":"2504.02765v1","created_at":"2026-07-05T10:44:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.02765","created_at":"2026-07-05T10:44:01Z"},{"alias_kind":"pith_short_12","alias_value":"SZCMUL6NIQR4","created_at":"2026-07-05T10:44:01Z"},{"alias_kind":"pith_short_16","alias_value":"SZCMUL6NIQR4KZTT","created_at":"2026-07-05T10:44:01Z"},{"alias_kind":"pith_short_8","alias_value":"SZCMUL6N","created_at":"2026-07-05T10:44:01Z"}],"graph_snapshots":[{"event_id":"sha256:598139558c9b033104029e12c003ccddcbf5cfc3f29fd43dda152de369cc2e0a","target":"graph","created_at":"2026-07-05T10:44:01Z","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/2504.02765/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This study presents a novel robot-led approach to assessing children's mental wellbeing using a Vision Language Model (VLM). Inspired by the Child Apperception Test (CAT), the social robot NAO presented children with pictorial stimuli to elicit their verbal narratives of the images, which were then evaluated by a VLM in accordance with CAT assessment guidelines. The VLM's assessments were systematically compared to those provided by a trained psychologist. The results reveal that while the VLM demonstrates moderate reliability in identifying cases with no wellbeing concerns, its ability to acc","authors_text":"Fethiye Irmak Dogan, Guy Laban, Hatice Gunes, Joanna Anderson, Nida Itrat Abbasi, Peter B. Jones, Tamsin Ford","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2025-04-03T17:02:09Z","title":"Robot-Led Vision Language Model Wellbeing Assessment of Children"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.02765","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":"sha256:84d6306afc2894b7f48e68fda9ba03b014e0bd4d3f86dec118d8d82245d5d609","target":"record","created_at":"2026-07-05T10:44:01Z","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":"f75188b7136d26afb58f7e362f76b69cd2df1dd3452db29e1e7609083e66e0ff","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2025-04-03T17:02:09Z","title_canon_sha256":"9ef6f6eaf31eceeb919a5b3c358a87c195a8c5e9d9d1bcb4afcd7ae3aedc9e48"},"schema_version":"1.0","source":{"id":"2504.02765","kind":"arxiv","version":1}},"canonical_sha256":"9644ca2fcd4423c5667349e43d5e660418198df14f15a1d3f3438fd6109b818c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9644ca2fcd4423c5667349e43d5e660418198df14f15a1d3f3438fd6109b818c","first_computed_at":"2026-07-05T10:44:01.973868Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:44:01.973868Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cgWzGcnyIST9sid8qKEYHskXu4C7+n+z28aqMka8S6XlXZxTb+hV62plqIFkvPajCFknR4g0HMn0Yzcmj3tDAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T10:44:01.974340Z","signed_message":"canonical_sha256_bytes"},"source_id":"2504.02765","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:84d6306afc2894b7f48e68fda9ba03b014e0bd4d3f86dec118d8d82245d5d609","sha256:598139558c9b033104029e12c003ccddcbf5cfc3f29fd43dda152de369cc2e0a"],"state_sha256":"279759d9fe1244b1210162440c2b99088a316dc5c3d9a62673b090fc0b0cb42e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"013KvGCokg7KpVl1NL/Hy+ygMTfXc5+F2RvATKSlez24Z04t1bGHR5mpmEoPTgSqxsj4ar2Cg0ME19CJnGnzCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T16:40:54.217959Z","bundle_sha256":"c66a03f8f0b7fe337c4eb70c6deca2ea1c539318afd289cbf8e1127e987abd7a"}}