{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:O2Y36T7CCAEMYDULUNF3LMWXME","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":"0219907da0c2913b298f1b18af5786566db0f1dfb9321e2664fc0f59708e5f76","cross_cats_sorted":["cs.CY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2016-08-19T19:28:55Z","title_canon_sha256":"cbf8648d2015ffd9198583520f0ad123fbfdceaa2cb4e16120fffa9535b17e36"},"schema_version":"1.0","source":{"id":"1608.05701","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.05701","created_at":"2026-05-18T01:08:27Z"},{"alias_kind":"arxiv_version","alias_value":"1608.05701v1","created_at":"2026-05-18T01:08:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.05701","created_at":"2026-05-18T01:08:27Z"},{"alias_kind":"pith_short_12","alias_value":"O2Y36T7CCAEM","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"O2Y36T7CCAEMYDUL","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"O2Y36T7C","created_at":"2026-05-18T12:30:36Z"}],"graph_snapshots":[{"event_id":"sha256:78724da1250d2ce281778a23155e82d26d24c83c722f0d5bb19dca31ab14a7c0","target":"graph","created_at":"2026-05-18T01:08:27Z","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":"Objective. To pilot test an artificial intelligence (AI) algorithm that selects peer change agents (PCA) to disseminate HIV testing messaging in a population of homeless youth. Methods. We recruited and assessed 62 youth at baseline, 1 month (n = 48), and 3 months (n = 38). A Facebook app collected preliminary social network data. Eleven PCAs selected by AI attended a 1-day training and 7 weekly booster sessions. Mixed-effects models with random effects were used to assess change over time. Results. Significant change over time was observed in past 6-month HIV testing (57.9%, 82.4%, 76.3%; p <","authors_text":"Amanda Yoshioka-Maxwell, Amulya Yadav, Eric Rice, Jaih Craddock, Milind Tambe, Robin Petering","cross_cats":["cs.CY"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2016-08-19T19:28:55Z","title":"Pilot Testing an Artificial Intelligence Algorithm That Selects Homeless Youth Peer Leaders Who Promote HIV Testing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.05701","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":"sha256:95f238c3b5aa243df72c8671c268a430696e39342079312f5168bc10eddc23db","target":"record","created_at":"2026-05-18T01:08:27Z","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":"0219907da0c2913b298f1b18af5786566db0f1dfb9321e2664fc0f59708e5f76","cross_cats_sorted":["cs.CY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2016-08-19T19:28:55Z","title_canon_sha256":"cbf8648d2015ffd9198583520f0ad123fbfdceaa2cb4e16120fffa9535b17e36"},"schema_version":"1.0","source":{"id":"1608.05701","kind":"arxiv","version":1}},"canonical_sha256":"76b1bf4fe21008cc0e8ba34bb5b2d7611865a594cd0b7c381f5e4898fff81648","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"76b1bf4fe21008cc0e8ba34bb5b2d7611865a594cd0b7c381f5e4898fff81648","first_computed_at":"2026-05-18T01:08:27.768362Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:08:27.768362Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+EB8PMkk+waFkZ/BPonO7omisN7uPEsBW/se+BrIjQKWcbep5sS4J3S5ENaEUoguvv/z2h+Vc1s3CJ6nSGnxAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:08:27.768947Z","signed_message":"canonical_sha256_bytes"},"source_id":"1608.05701","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:95f238c3b5aa243df72c8671c268a430696e39342079312f5168bc10eddc23db","sha256:78724da1250d2ce281778a23155e82d26d24c83c722f0d5bb19dca31ab14a7c0"],"state_sha256":"ac7337bca49321ac32d224e55107a4ca945f12b83b7890daf98b105d940f04d5"}