{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:NPC24OQHFUD63SHXV6T4IX5FYO","short_pith_number":"pith:NPC24OQH","canonical_record":{"source":{"id":"2605.19638","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2026-05-19T10:23:48Z","cross_cats_sorted":["cs.AI","cs.CY","cs.SE"],"title_canon_sha256":"2ff88494adceec9e87f9779e32e4da3d8a4db24b484e209e2afe7ff39438f606","abstract_canon_sha256":"9a26b440ee4a11d0783585082f3d1612fd75f0791a2e74691a6409a5825b5bcb"},"schema_version":"1.0"},"canonical_sha256":"6bc5ae3a072d07edc8f7afa7c45fa5c394675d4e09a469c9c81e4868d9ab28db","source":{"kind":"arxiv","id":"2605.19638","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.19638","created_at":"2026-05-20T01:05:55Z"},{"alias_kind":"arxiv_version","alias_value":"2605.19638v1","created_at":"2026-05-20T01:05:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.19638","created_at":"2026-05-20T01:05:55Z"},{"alias_kind":"pith_short_12","alias_value":"NPC24OQHFUD6","created_at":"2026-05-20T01:05:55Z"},{"alias_kind":"pith_short_16","alias_value":"NPC24OQHFUD63SHX","created_at":"2026-05-20T01:05:55Z"},{"alias_kind":"pith_short_8","alias_value":"NPC24OQH","created_at":"2026-05-20T01:05:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:NPC24OQHFUD63SHXV6T4IX5FYO","target":"record","payload":{"canonical_record":{"source":{"id":"2605.19638","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2026-05-19T10:23:48Z","cross_cats_sorted":["cs.AI","cs.CY","cs.SE"],"title_canon_sha256":"2ff88494adceec9e87f9779e32e4da3d8a4db24b484e209e2afe7ff39438f606","abstract_canon_sha256":"9a26b440ee4a11d0783585082f3d1612fd75f0791a2e74691a6409a5825b5bcb"},"schema_version":"1.0"},"canonical_sha256":"6bc5ae3a072d07edc8f7afa7c45fa5c394675d4e09a469c9c81e4868d9ab28db","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-20T01:05:55.395947Z","signature_b64":"Eyj1UnyId0w6oF7J/cGfN1B9FBh75MqHZz0GLBXU7/kGZL5huGEHWVUInz+hCmaXD+9gXQuMdVgglylXvcH3Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6bc5ae3a072d07edc8f7afa7c45fa5c394675d4e09a469c9c81e4868d9ab28db","last_reissued_at":"2026-05-20T01:05:55.395421Z","signature_status":"signed_v1","first_computed_at":"2026-05-20T01:05:55.395421Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.19638","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":"2026-05-20T01:05:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6r1HY1/MlnCjubYg+yM6j5JXe880Mgls1DJZnrlCQxwm2OBw1LInOeF1t36onthTywyOi0H781+1Lln7EsERCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T10:44:37.464337Z"},"content_sha256":"53e4ecb81cbbabbcb43cee6e753a63c0a0d02972c270d6aa2081669ebbc3c1b6","schema_version":"1.0","event_id":"sha256:53e4ecb81cbbabbcb43cee6e753a63c0a0d02972c270d6aa2081669ebbc3c1b6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:NPC24OQHFUD63SHXV6T4IX5FYO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Accessibility Capability Boundary: Operational Limits and Expansion Potential of AI-Generated Browser-Native Accessibility Systems","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","cs.CY","cs.SE"],"primary_cat":"cs.HC","authors_text":"Daisuke Ishii, Rizwan Jahangir","submitted_at":"2026-05-19T10:23:48Z","abstract_excerpt":"As large language models (LLMs) demonstrate increasing competence in synthesizing functional user interfaces, a fundamental question emerges in accessibility computing: \\textit{how far can AI-driven accessibility systems go?} This paper introduces the \\textit{Accessibility Capability Boundary} (ACB), a formal framework for reasoning about the operational limits and expansion potential of autonomous accessibility systems, and grounds this theory in a real-world systems artifact. We model accessibility not as a binary compliance property but as a dynamic, multidimensional capability space constr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.19638","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/2605.19638/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":"2026-05-20T01:05:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r1jp8Sl+81JJTpU4w6/fn5gwgO2oeP1t6LmvJg4x/lF2x4hVEbX75e8TLLW3iTo0z+jX6GKIvg+fCGuY4Gk+Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T10:44:37.464992Z"},"content_sha256":"c28e4828211158d2de2dcaf05e7aaa7b8fa6b825978f2b428c618292232a71a6","schema_version":"1.0","event_id":"sha256:c28e4828211158d2de2dcaf05e7aaa7b8fa6b825978f2b428c618292232a71a6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NPC24OQHFUD63SHXV6T4IX5FYO/bundle.json","state_url":"https://pith.science/pith/NPC24OQHFUD63SHXV6T4IX5FYO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NPC24OQHFUD63SHXV6T4IX5FYO/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":"2026-05-30T10:44:37Z","links":{"resolver":"https://pith.science/pith/NPC24OQHFUD63SHXV6T4IX5FYO","bundle":"https://pith.science/pith/NPC24OQHFUD63SHXV6T4IX5FYO/bundle.json","state":"https://pith.science/pith/NPC24OQHFUD63SHXV6T4IX5FYO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NPC24OQHFUD63SHXV6T4IX5FYO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:NPC24OQHFUD63SHXV6T4IX5FYO","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":"9a26b440ee4a11d0783585082f3d1612fd75f0791a2e74691a6409a5825b5bcb","cross_cats_sorted":["cs.AI","cs.CY","cs.SE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2026-05-19T10:23:48Z","title_canon_sha256":"2ff88494adceec9e87f9779e32e4da3d8a4db24b484e209e2afe7ff39438f606"},"schema_version":"1.0","source":{"id":"2605.19638","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.19638","created_at":"2026-05-20T01:05:55Z"},{"alias_kind":"arxiv_version","alias_value":"2605.19638v1","created_at":"2026-05-20T01:05:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.19638","created_at":"2026-05-20T01:05:55Z"},{"alias_kind":"pith_short_12","alias_value":"NPC24OQHFUD6","created_at":"2026-05-20T01:05:55Z"},{"alias_kind":"pith_short_16","alias_value":"NPC24OQHFUD63SHX","created_at":"2026-05-20T01:05:55Z"},{"alias_kind":"pith_short_8","alias_value":"NPC24OQH","created_at":"2026-05-20T01:05:55Z"}],"graph_snapshots":[{"event_id":"sha256:c28e4828211158d2de2dcaf05e7aaa7b8fa6b825978f2b428c618292232a71a6","target":"graph","created_at":"2026-05-20T01:05:55Z","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/2605.19638/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"As large language models (LLMs) demonstrate increasing competence in synthesizing functional user interfaces, a fundamental question emerges in accessibility computing: \\textit{how far can AI-driven accessibility systems go?} This paper introduces the \\textit{Accessibility Capability Boundary} (ACB), a formal framework for reasoning about the operational limits and expansion potential of autonomous accessibility systems, and grounds this theory in a real-world systems artifact. We model accessibility not as a binary compliance property but as a dynamic, multidimensional capability space constr","authors_text":"Daisuke Ishii, Rizwan Jahangir","cross_cats":["cs.AI","cs.CY","cs.SE"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2026-05-19T10:23:48Z","title":"The Accessibility Capability Boundary: Operational Limits and Expansion Potential of AI-Generated Browser-Native Accessibility Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.19638","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":"sha256:53e4ecb81cbbabbcb43cee6e753a63c0a0d02972c270d6aa2081669ebbc3c1b6","target":"record","created_at":"2026-05-20T01:05:55Z","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":"9a26b440ee4a11d0783585082f3d1612fd75f0791a2e74691a6409a5825b5bcb","cross_cats_sorted":["cs.AI","cs.CY","cs.SE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.HC","submitted_at":"2026-05-19T10:23:48Z","title_canon_sha256":"2ff88494adceec9e87f9779e32e4da3d8a4db24b484e209e2afe7ff39438f606"},"schema_version":"1.0","source":{"id":"2605.19638","kind":"arxiv","version":1}},"canonical_sha256":"6bc5ae3a072d07edc8f7afa7c45fa5c394675d4e09a469c9c81e4868d9ab28db","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6bc5ae3a072d07edc8f7afa7c45fa5c394675d4e09a469c9c81e4868d9ab28db","first_computed_at":"2026-05-20T01:05:55.395421Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-20T01:05:55.395421Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Eyj1UnyId0w6oF7J/cGfN1B9FBh75MqHZz0GLBXU7/kGZL5huGEHWVUInz+hCmaXD+9gXQuMdVgglylXvcH3Dw==","signature_status":"signed_v1","signed_at":"2026-05-20T01:05:55.395947Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.19638","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:53e4ecb81cbbabbcb43cee6e753a63c0a0d02972c270d6aa2081669ebbc3c1b6","sha256:c28e4828211158d2de2dcaf05e7aaa7b8fa6b825978f2b428c618292232a71a6"],"state_sha256":"f527f664314c5c6cfb002c9ec9454e8e6168506d35b260aabfcf8e4af31146a1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jFlHipSNpJOJG7wmnIN1Yz3VwaBjzmO3DyCSJpwPwPOdkKDgcGPO+if+Bi7RpMhvmZtRa8w+p8JTKrSbiX8tCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T10:44:37.469286Z","bundle_sha256":"369cf69f63de45e06737dba1f110a66af9a661a9484a8860040a9a8628fc2286"}}