{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:JEJHA2IJGG7O7IJWUR2BGGTATR","short_pith_number":"pith:JEJHA2IJ","canonical_record":{"source":{"id":"2606.24854","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2026-06-23T17:34:18Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"dc20ab99df94838ff7437447b54e6f343810c0c2379f54a9ba03aff681fbd487","abstract_canon_sha256":"278e064a9fd931126f8a3258c3bcf68aab10fd676e69f798433a6b8744eef0b8"},"schema_version":"1.0"},"canonical_sha256":"491270690931beefa136a474131a609c5d702e0c136af4696f4ac308ab1ac097","source":{"kind":"arxiv","id":"2606.24854","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.24854","created_at":"2026-06-24T01:15:44Z"},{"alias_kind":"arxiv_version","alias_value":"2606.24854v1","created_at":"2026-06-24T01:15:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.24854","created_at":"2026-06-24T01:15:44Z"},{"alias_kind":"pith_short_12","alias_value":"JEJHA2IJGG7O","created_at":"2026-06-24T01:15:44Z"},{"alias_kind":"pith_short_16","alias_value":"JEJHA2IJGG7O7IJW","created_at":"2026-06-24T01:15:44Z"},{"alias_kind":"pith_short_8","alias_value":"JEJHA2IJ","created_at":"2026-06-24T01:15:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:JEJHA2IJGG7O7IJWUR2BGGTATR","target":"record","payload":{"canonical_record":{"source":{"id":"2606.24854","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2026-06-23T17:34:18Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"dc20ab99df94838ff7437447b54e6f343810c0c2379f54a9ba03aff681fbd487","abstract_canon_sha256":"278e064a9fd931126f8a3258c3bcf68aab10fd676e69f798433a6b8744eef0b8"},"schema_version":"1.0"},"canonical_sha256":"491270690931beefa136a474131a609c5d702e0c136af4696f4ac308ab1ac097","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-24T01:15:44.158159Z","signature_b64":"kEksZ/cafeAPL6b1/An4g1qDEBzL2sdqQXrBjem12m/KJjYZeE9iPJMDjo2o41deUSc/Lgj55QYopoGx8/7HDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"491270690931beefa136a474131a609c5d702e0c136af4696f4ac308ab1ac097","last_reissued_at":"2026-06-24T01:15:44.157750Z","signature_status":"signed_v1","first_computed_at":"2026-06-24T01:15:44.157750Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.24854","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":"2026-06-24T01:15:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3ZsztGnqvhjXhggGJRW8Lv5QtAZAAr5E4slwd6ldLOYnaPlc7/oCEulLaBsn2Yknw6D3gEDrLNbxgLmWtU1sDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T02:06:52.477101Z"},"content_sha256":"a62968e018a9b5f5b7644766ee389626dc0a3247c3e0a73db5ef7233ef5a4748","schema_version":"1.0","event_id":"sha256:a62968e018a9b5f5b7644766ee389626dc0a3247c3e0a73db5ef7233ef5a4748"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:JEJHA2IJGG7O7IJWUR2BGGTATR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"It's Complicated: On the Design and Evaluation of AI-Powered AAC Interfaces","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.HC","authors_text":"Betts Peters, Blade Frisch, Dylan Gaines, Keith Vertanen, Michelle Kinsella, Tamara Broderick, Will Wade","submitted_at":"2026-06-23T17:34:18Z","abstract_excerpt":"Artificial intelligence (AI) can enhance what people who use augmentative and alternative communication (AAC) are able to do with their systems. However, evaluating AI-powered AAC interfaces can be difficult. People are intersectional beings and current evaluation metrics can struggle to capture the multifaceted and nuanced desires people may have for their AAC. We explore the complicated nature of six AAC problem spaces, explore how AI might be used in these spaces, and suggest more robust methods of evaluation that take the intersectional nuances of people into account. We also discuss broad"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.24854","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/2606.24854/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":"2026-06-24T01:15:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hc4a4ZtorpsgkeNWS1f3goOxSTYiu7T5oYhsxAH3DUqwupiEy8PIlRqNfDmlnrgqyqfPIHdf8KPeB3fabwDVCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T02:06:52.477888Z"},"content_sha256":"e2eb44a04dff82f5347b24364f7653146b99a7dc208df353e398f5e3d3e5ed64","schema_version":"1.0","event_id":"sha256:e2eb44a04dff82f5347b24364f7653146b99a7dc208df353e398f5e3d3e5ed64"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JEJHA2IJGG7O7IJWUR2BGGTATR/bundle.json","state_url":"https://pith.science/pith/JEJHA2IJGG7O7IJWUR2BGGTATR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JEJHA2IJGG7O7IJWUR2BGGTATR/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":"2026-06-30T02:06:52Z","links":{"resolver":"https://pith.science/pith/JEJHA2IJGG7O7IJWUR2BGGTATR","bundle":"https://pith.science/pith/JEJHA2IJGG7O7IJWUR2BGGTATR/bundle.json","state":"https://pith.science/pith/JEJHA2IJGG7O7IJWUR2BGGTATR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JEJHA2IJGG7O7IJWUR2BGGTATR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:JEJHA2IJGG7O7IJWUR2BGGTATR","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":"278e064a9fd931126f8a3258c3bcf68aab10fd676e69f798433a6b8744eef0b8","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2026-06-23T17:34:18Z","title_canon_sha256":"dc20ab99df94838ff7437447b54e6f343810c0c2379f54a9ba03aff681fbd487"},"schema_version":"1.0","source":{"id":"2606.24854","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.24854","created_at":"2026-06-24T01:15:44Z"},{"alias_kind":"arxiv_version","alias_value":"2606.24854v1","created_at":"2026-06-24T01:15:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.24854","created_at":"2026-06-24T01:15:44Z"},{"alias_kind":"pith_short_12","alias_value":"JEJHA2IJGG7O","created_at":"2026-06-24T01:15:44Z"},{"alias_kind":"pith_short_16","alias_value":"JEJHA2IJGG7O7IJW","created_at":"2026-06-24T01:15:44Z"},{"alias_kind":"pith_short_8","alias_value":"JEJHA2IJ","created_at":"2026-06-24T01:15:44Z"}],"graph_snapshots":[{"event_id":"sha256:e2eb44a04dff82f5347b24364f7653146b99a7dc208df353e398f5e3d3e5ed64","target":"graph","created_at":"2026-06-24T01:15:44Z","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/2606.24854/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Artificial intelligence (AI) can enhance what people who use augmentative and alternative communication (AAC) are able to do with their systems. However, evaluating AI-powered AAC interfaces can be difficult. People are intersectional beings and current evaluation metrics can struggle to capture the multifaceted and nuanced desires people may have for their AAC. We explore the complicated nature of six AAC problem spaces, explore how AI might be used in these spaces, and suggest more robust methods of evaluation that take the intersectional nuances of people into account. We also discuss broad","authors_text":"Betts Peters, Blade Frisch, Dylan Gaines, Keith Vertanen, Michelle Kinsella, Tamara Broderick, Will Wade","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2026-06-23T17:34:18Z","title":"It's Complicated: On the Design and Evaluation of AI-Powered AAC Interfaces"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.24854","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:a62968e018a9b5f5b7644766ee389626dc0a3247c3e0a73db5ef7233ef5a4748","target":"record","created_at":"2026-06-24T01:15:44Z","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":"278e064a9fd931126f8a3258c3bcf68aab10fd676e69f798433a6b8744eef0b8","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2026-06-23T17:34:18Z","title_canon_sha256":"dc20ab99df94838ff7437447b54e6f343810c0c2379f54a9ba03aff681fbd487"},"schema_version":"1.0","source":{"id":"2606.24854","kind":"arxiv","version":1}},"canonical_sha256":"491270690931beefa136a474131a609c5d702e0c136af4696f4ac308ab1ac097","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"491270690931beefa136a474131a609c5d702e0c136af4696f4ac308ab1ac097","first_computed_at":"2026-06-24T01:15:44.157750Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-24T01:15:44.157750Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kEksZ/cafeAPL6b1/An4g1qDEBzL2sdqQXrBjem12m/KJjYZeE9iPJMDjo2o41deUSc/Lgj55QYopoGx8/7HDw==","signature_status":"signed_v1","signed_at":"2026-06-24T01:15:44.158159Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.24854","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a62968e018a9b5f5b7644766ee389626dc0a3247c3e0a73db5ef7233ef5a4748","sha256:e2eb44a04dff82f5347b24364f7653146b99a7dc208df353e398f5e3d3e5ed64"],"state_sha256":"c0fbe71296acc2ce716fff3e1b6e23d48e69bec550886bce523852cace185421"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5Iia/zL0KIlPyKoW7WyeuxjAX9QLPKsM/ECKZXLWZMP2s9cnAWVGMnkqHW4sqgURznQihWAPbuHEct/yt5uyAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-30T02:06:52.481218Z","bundle_sha256":"da86ff3fa791672b780510694d54d6e2503312188f52fc48e432abfc10f03cc0"}}