{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:LC2XF6G7GKWJN5QFHCBMBIUDHR","short_pith_number":"pith:LC2XF6G7","canonical_record":{"source":{"id":"1711.06729","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2017-11-17T21:17:20Z","cross_cats_sorted":[],"title_canon_sha256":"a9c0c78ba4e12103605b63e047c89262636deae946f172803fd0b99496a7f574","abstract_canon_sha256":"427af628c65f2259f6d1b06a54dc573c9c0d0ba911972497912a728434bd6ed5"},"schema_version":"1.0"},"canonical_sha256":"58b572f8df32ac96f6053882c0a2833c4af06b77a4a591f6f1d8583b7e2921e8","source":{"kind":"arxiv","id":"1711.06729","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.06729","created_at":"2026-05-18T00:30:15Z"},{"alias_kind":"arxiv_version","alias_value":"1711.06729v1","created_at":"2026-05-18T00:30:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.06729","created_at":"2026-05-18T00:30:15Z"},{"alias_kind":"pith_short_12","alias_value":"LC2XF6G7GKWJ","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_16","alias_value":"LC2XF6G7GKWJN5QF","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_8","alias_value":"LC2XF6G7","created_at":"2026-05-18T12:31:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:LC2XF6G7GKWJN5QFHCBMBIUDHR","target":"record","payload":{"canonical_record":{"source":{"id":"1711.06729","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2017-11-17T21:17:20Z","cross_cats_sorted":[],"title_canon_sha256":"a9c0c78ba4e12103605b63e047c89262636deae946f172803fd0b99496a7f574","abstract_canon_sha256":"427af628c65f2259f6d1b06a54dc573c9c0d0ba911972497912a728434bd6ed5"},"schema_version":"1.0"},"canonical_sha256":"58b572f8df32ac96f6053882c0a2833c4af06b77a4a591f6f1d8583b7e2921e8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:30:15.804851Z","signature_b64":"DEJeq+k6Dyrot/VlWZXb16/+i4yyCIlzHQQbJ1JY9u2y0nSfQEHjXYgskeTk3YLKWbdLbHoWtIiuVFL2CBUFDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"58b572f8df32ac96f6053882c0a2833c4af06b77a4a591f6f1d8583b7e2921e8","last_reissued_at":"2026-05-18T00:30:15.803750Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:30:15.803750Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1711.06729","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":"2026-05-18T00:30:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cb8jwJsnr5Nuy7wyrkAMCXbLBoAKSYK35pYgoUmTAmREljxTgUs89YYatu9IKyixWaB2DGLqEUaUZKxA1P4RAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T16:10:51.737773Z"},"content_sha256":"ca902336289c0a57d56e96d4bf550e06e6628131a551e89b66364d8ef8aac200","schema_version":"1.0","event_id":"sha256:ca902336289c0a57d56e96d4bf550e06e6628131a551e89b66364d8ef8aac200"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:LC2XF6G7GKWJN5QFHCBMBIUDHR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Phonological (un)certainty weights lexical activation","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Alec Marantz, David Poeppel, Laura Gwilliams, Tal Linzen","submitted_at":"2017-11-17T21:17:20Z","abstract_excerpt":"Spoken word recognition involves at least two basic computations. First is matching acoustic input to phonological categories (e.g. /b/, /p/, /d/). Second is activating words consistent with those phonological categories. Here we test the hypothesis that the listener's probability distribution over lexical items is weighted by the outcome of both computations: uncertainty about phonological discretisation and the frequency of the selected word(s). To test this, we record neural responses in auditory cortex using magnetoencephalography, and model this activity as a function of the size and rela"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.06729","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":""},"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":"2026-05-18T00:30:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+H9fpVdmJ5ojiOikpExBQimNck44UIpOTNTJNyLow3bJLgEUF14X2AYeQVCGJpviVXYXcmdfLIQkebcUg0kuCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T16:10:51.738434Z"},"content_sha256":"fa79de9cacb0cdd1461ae4bf61507a034d5eacf0c41abb5c6a6f641bd2a5e9d3","schema_version":"1.0","event_id":"sha256:fa79de9cacb0cdd1461ae4bf61507a034d5eacf0c41abb5c6a6f641bd2a5e9d3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LC2XF6G7GKWJN5QFHCBMBIUDHR/bundle.json","state_url":"https://pith.science/pith/LC2XF6G7GKWJN5QFHCBMBIUDHR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LC2XF6G7GKWJN5QFHCBMBIUDHR/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":"2026-05-27T16:10:51Z","links":{"resolver":"https://pith.science/pith/LC2XF6G7GKWJN5QFHCBMBIUDHR","bundle":"https://pith.science/pith/LC2XF6G7GKWJN5QFHCBMBIUDHR/bundle.json","state":"https://pith.science/pith/LC2XF6G7GKWJN5QFHCBMBIUDHR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LC2XF6G7GKWJN5QFHCBMBIUDHR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:LC2XF6G7GKWJN5QFHCBMBIUDHR","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":"427af628c65f2259f6d1b06a54dc573c9c0d0ba911972497912a728434bd6ed5","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2017-11-17T21:17:20Z","title_canon_sha256":"a9c0c78ba4e12103605b63e047c89262636deae946f172803fd0b99496a7f574"},"schema_version":"1.0","source":{"id":"1711.06729","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.06729","created_at":"2026-05-18T00:30:15Z"},{"alias_kind":"arxiv_version","alias_value":"1711.06729v1","created_at":"2026-05-18T00:30:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.06729","created_at":"2026-05-18T00:30:15Z"},{"alias_kind":"pith_short_12","alias_value":"LC2XF6G7GKWJ","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_16","alias_value":"LC2XF6G7GKWJN5QF","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_8","alias_value":"LC2XF6G7","created_at":"2026-05-18T12:31:28Z"}],"graph_snapshots":[{"event_id":"sha256:fa79de9cacb0cdd1461ae4bf61507a034d5eacf0c41abb5c6a6f641bd2a5e9d3","target":"graph","created_at":"2026-05-18T00:30:15Z","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":"Spoken word recognition involves at least two basic computations. First is matching acoustic input to phonological categories (e.g. /b/, /p/, /d/). Second is activating words consistent with those phonological categories. Here we test the hypothesis that the listener's probability distribution over lexical items is weighted by the outcome of both computations: uncertainty about phonological discretisation and the frequency of the selected word(s). To test this, we record neural responses in auditory cortex using magnetoencephalography, and model this activity as a function of the size and rela","authors_text":"Alec Marantz, David Poeppel, Laura Gwilliams, Tal Linzen","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2017-11-17T21:17:20Z","title":"Phonological (un)certainty weights lexical activation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.06729","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:ca902336289c0a57d56e96d4bf550e06e6628131a551e89b66364d8ef8aac200","target":"record","created_at":"2026-05-18T00:30:15Z","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":"427af628c65f2259f6d1b06a54dc573c9c0d0ba911972497912a728434bd6ed5","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2017-11-17T21:17:20Z","title_canon_sha256":"a9c0c78ba4e12103605b63e047c89262636deae946f172803fd0b99496a7f574"},"schema_version":"1.0","source":{"id":"1711.06729","kind":"arxiv","version":1}},"canonical_sha256":"58b572f8df32ac96f6053882c0a2833c4af06b77a4a591f6f1d8583b7e2921e8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"58b572f8df32ac96f6053882c0a2833c4af06b77a4a591f6f1d8583b7e2921e8","first_computed_at":"2026-05-18T00:30:15.803750Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:30:15.803750Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DEJeq+k6Dyrot/VlWZXb16/+i4yyCIlzHQQbJ1JY9u2y0nSfQEHjXYgskeTk3YLKWbdLbHoWtIiuVFL2CBUFDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:30:15.804851Z","signed_message":"canonical_sha256_bytes"},"source_id":"1711.06729","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ca902336289c0a57d56e96d4bf550e06e6628131a551e89b66364d8ef8aac200","sha256:fa79de9cacb0cdd1461ae4bf61507a034d5eacf0c41abb5c6a6f641bd2a5e9d3"],"state_sha256":"16b8e5305aae534410bf361dad7d5be10063b188a4cff215a7a69c81c522cd13"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SySt9OpPy8X7MelxIDNbJ2rz7wWljjxPP3FHPI5ePgFCYWdPNWpuMbXg1u2LOPGU/evbEkn3c+e9DJIljFalAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T16:10:51.742017Z","bundle_sha256":"39b51154b86d2dfb094527df2a7a4a5187b1e180cdc69de8c32d2673fab747e8"}}