{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:RDNIZKARZE4HDOK5DYMF7ESPLL","short_pith_number":"pith:RDNIZKAR","canonical_record":{"source":{"id":"2605.28089","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.AI","submitted_at":"2026-05-27T07:44:36Z","cross_cats_sorted":[],"title_canon_sha256":"02ed016ae67fa4b4d8869114e62e1fe78d50316b1f2aab0a605ac432478382bd","abstract_canon_sha256":"fb782b160f1a5fa06a7b8de266a1bd6388a660343be1d0f89e58d70ba4d70168"},"schema_version":"1.0"},"canonical_sha256":"88da8ca811c93871b95d1e185f924f5af400c58bec603b0df4ebb8a5618ba46c","source":{"kind":"arxiv","id":"2605.28089","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.28089","created_at":"2026-05-28T01:04:58Z"},{"alias_kind":"arxiv_version","alias_value":"2605.28089v1","created_at":"2026-05-28T01:04:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.28089","created_at":"2026-05-28T01:04:58Z"},{"alias_kind":"pith_short_12","alias_value":"RDNIZKARZE4H","created_at":"2026-05-28T01:04:58Z"},{"alias_kind":"pith_short_16","alias_value":"RDNIZKARZE4HDOK5","created_at":"2026-05-28T01:04:58Z"},{"alias_kind":"pith_short_8","alias_value":"RDNIZKAR","created_at":"2026-05-28T01:04:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:RDNIZKARZE4HDOK5DYMF7ESPLL","target":"record","payload":{"canonical_record":{"source":{"id":"2605.28089","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.AI","submitted_at":"2026-05-27T07:44:36Z","cross_cats_sorted":[],"title_canon_sha256":"02ed016ae67fa4b4d8869114e62e1fe78d50316b1f2aab0a605ac432478382bd","abstract_canon_sha256":"fb782b160f1a5fa06a7b8de266a1bd6388a660343be1d0f89e58d70ba4d70168"},"schema_version":"1.0"},"canonical_sha256":"88da8ca811c93871b95d1e185f924f5af400c58bec603b0df4ebb8a5618ba46c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-28T01:04:58.299421Z","signature_b64":"8V9mOnrUFsLbRrTuawpm9R9Pa0lN7TygS6OAExy2F5tTlpGRekhHBCyHVg5F8PnjvqSwin16PGNlE0qe/iV+AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"88da8ca811c93871b95d1e185f924f5af400c58bec603b0df4ebb8a5618ba46c","last_reissued_at":"2026-05-28T01:04:58.299002Z","signature_status":"signed_v1","first_computed_at":"2026-05-28T01:04:58.299002Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.28089","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":"2026-05-28T01:04:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UDIG/LytrRBWnuAIGxZ8vQgfIwx7v+qGrnTxYrNApfIzClGwo4BY4mmMSLw9lXioer+yBL/guHzIHyNQN6e+Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T18:38:08.692275Z"},"content_sha256":"ad8505d05c074f33b8267056f6095d44d3c57d7c712375d20dcabdd827e12f96","schema_version":"1.0","event_id":"sha256:ad8505d05c074f33b8267056f6095d44d3c57d7c712375d20dcabdd827e12f96"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:RDNIZKARZE4HDOK5DYMF7ESPLL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"BuddyBench: A Privacy-Constrained Multi-Task Benchmark for Pediatric Social-Communication Personalization","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Jeyeon Eo, Joo Young Kim, Minyoung Jung, Ran Ju, Unggi Lee","submitted_at":"2026-05-27T07:44:36Z","abstract_excerpt":"BuddyBench introduces a privacy-constrained multi-task benchmark for pediatric social-communication personalization. Unlike existing neurodevelopmental repositories that primarily emphasize imaging, genetics, or cross-sectional clinical phenotyping, BuddyBench links drill-level learning trajectories, standardized clinical assessments, BuddyPlan self-report, and randomized-treatment endpoints within a unified benchmark schema. BuddyBench combines two cohorts: ND-03 is an observational cohort with dense drill coverage for Tasks1-2 (n = 189), and ND-02 is a randomized controlled trial cohort for "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.28089","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/2605.28089/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":"2026-05-28T01:04:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BiZCkjqNkASI3FIffyC5hYly5qaASfgiZ7yNcNsKqWRYTf/xC912qW9kQ7minACeocIX/xW/dXFCBO1b5C4RCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T18:38:08.692674Z"},"content_sha256":"9a5921a79c40e48cab17e180e998e4ae53c231720ab0207e4f8e70518ad02e12","schema_version":"1.0","event_id":"sha256:9a5921a79c40e48cab17e180e998e4ae53c231720ab0207e4f8e70518ad02e12"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RDNIZKARZE4HDOK5DYMF7ESPLL/bundle.json","state_url":"https://pith.science/pith/RDNIZKARZE4HDOK5DYMF7ESPLL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RDNIZKARZE4HDOK5DYMF7ESPLL/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":"2026-06-02T18:38:08Z","links":{"resolver":"https://pith.science/pith/RDNIZKARZE4HDOK5DYMF7ESPLL","bundle":"https://pith.science/pith/RDNIZKARZE4HDOK5DYMF7ESPLL/bundle.json","state":"https://pith.science/pith/RDNIZKARZE4HDOK5DYMF7ESPLL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RDNIZKARZE4HDOK5DYMF7ESPLL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:RDNIZKARZE4HDOK5DYMF7ESPLL","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":"fb782b160f1a5fa06a7b8de266a1bd6388a660343be1d0f89e58d70ba4d70168","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.AI","submitted_at":"2026-05-27T07:44:36Z","title_canon_sha256":"02ed016ae67fa4b4d8869114e62e1fe78d50316b1f2aab0a605ac432478382bd"},"schema_version":"1.0","source":{"id":"2605.28089","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.28089","created_at":"2026-05-28T01:04:58Z"},{"alias_kind":"arxiv_version","alias_value":"2605.28089v1","created_at":"2026-05-28T01:04:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.28089","created_at":"2026-05-28T01:04:58Z"},{"alias_kind":"pith_short_12","alias_value":"RDNIZKARZE4H","created_at":"2026-05-28T01:04:58Z"},{"alias_kind":"pith_short_16","alias_value":"RDNIZKARZE4HDOK5","created_at":"2026-05-28T01:04:58Z"},{"alias_kind":"pith_short_8","alias_value":"RDNIZKAR","created_at":"2026-05-28T01:04:58Z"}],"graph_snapshots":[{"event_id":"sha256:9a5921a79c40e48cab17e180e998e4ae53c231720ab0207e4f8e70518ad02e12","target":"graph","created_at":"2026-05-28T01:04:58Z","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/2605.28089/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"BuddyBench introduces a privacy-constrained multi-task benchmark for pediatric social-communication personalization. Unlike existing neurodevelopmental repositories that primarily emphasize imaging, genetics, or cross-sectional clinical phenotyping, BuddyBench links drill-level learning trajectories, standardized clinical assessments, BuddyPlan self-report, and randomized-treatment endpoints within a unified benchmark schema. BuddyBench combines two cohorts: ND-03 is an observational cohort with dense drill coverage for Tasks1-2 (n = 189), and ND-02 is a randomized controlled trial cohort for ","authors_text":"Jeyeon Eo, Joo Young Kim, Minyoung Jung, Ran Ju, Unggi Lee","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.AI","submitted_at":"2026-05-27T07:44:36Z","title":"BuddyBench: A Privacy-Constrained Multi-Task Benchmark for Pediatric Social-Communication Personalization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.28089","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:ad8505d05c074f33b8267056f6095d44d3c57d7c712375d20dcabdd827e12f96","target":"record","created_at":"2026-05-28T01:04:58Z","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":"fb782b160f1a5fa06a7b8de266a1bd6388a660343be1d0f89e58d70ba4d70168","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.AI","submitted_at":"2026-05-27T07:44:36Z","title_canon_sha256":"02ed016ae67fa4b4d8869114e62e1fe78d50316b1f2aab0a605ac432478382bd"},"schema_version":"1.0","source":{"id":"2605.28089","kind":"arxiv","version":1}},"canonical_sha256":"88da8ca811c93871b95d1e185f924f5af400c58bec603b0df4ebb8a5618ba46c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"88da8ca811c93871b95d1e185f924f5af400c58bec603b0df4ebb8a5618ba46c","first_computed_at":"2026-05-28T01:04:58.299002Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-28T01:04:58.299002Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8V9mOnrUFsLbRrTuawpm9R9Pa0lN7TygS6OAExy2F5tTlpGRekhHBCyHVg5F8PnjvqSwin16PGNlE0qe/iV+AA==","signature_status":"signed_v1","signed_at":"2026-05-28T01:04:58.299421Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.28089","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ad8505d05c074f33b8267056f6095d44d3c57d7c712375d20dcabdd827e12f96","sha256:9a5921a79c40e48cab17e180e998e4ae53c231720ab0207e4f8e70518ad02e12"],"state_sha256":"f6351da1ef0098cd522511849f64217a475dc452c1c038be6f18c497be524f7e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AcnpBbtR/9STqUlLromKGPjjDcakE6DG9V60kgpQhV4NSsTPVYfisvjnZJl+3YsuD7QrBtGX0FsTnwBeiDikAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T18:38:08.694848Z","bundle_sha256":"2018bd9c44ec68fec6d9430fbb78ff14cad41461e852f7f7d884db33b46e965f"}}