{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:IYPFGUTI74QIMSHFCZWG4BYEPB","short_pith_number":"pith:IYPFGUTI","canonical_record":{"source":{"id":"1906.01539","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2019-06-04T15:52:46Z","cross_cats_sorted":["cs.CL","q-bio.NC"],"title_canon_sha256":"ed7fe464922d4a1faa5821a4284bc01b289ca8f82831adb9abed016d01e0e413","abstract_canon_sha256":"c2f6fec1d5cb499cc0604a106aec6f19cdeeadd023e7a614d50c4900363266eb"},"schema_version":"1.0"},"canonical_sha256":"461e535268ff208648e5166c6e07047858d8a8e46ae0cb90e524464a9d6bf977","source":{"kind":"arxiv","id":"1906.01539","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.01539","created_at":"2026-05-17T23:44:06Z"},{"alias_kind":"arxiv_version","alias_value":"1906.01539v2","created_at":"2026-05-17T23:44:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.01539","created_at":"2026-05-17T23:44:06Z"},{"alias_kind":"pith_short_12","alias_value":"IYPFGUTI74QI","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_16","alias_value":"IYPFGUTI74QIMSHF","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_8","alias_value":"IYPFGUTI","created_at":"2026-05-18T12:33:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:IYPFGUTI74QIMSHFCZWG4BYEPB","target":"record","payload":{"canonical_record":{"source":{"id":"1906.01539","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2019-06-04T15:52:46Z","cross_cats_sorted":["cs.CL","q-bio.NC"],"title_canon_sha256":"ed7fe464922d4a1faa5821a4284bc01b289ca8f82831adb9abed016d01e0e413","abstract_canon_sha256":"c2f6fec1d5cb499cc0604a106aec6f19cdeeadd023e7a614d50c4900363266eb"},"schema_version":"1.0"},"canonical_sha256":"461e535268ff208648e5166c6e07047858d8a8e46ae0cb90e524464a9d6bf977","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:44:06.629293Z","signature_b64":"tD0rYwx57RTsXGU8RL98gXnjodKmSReqswVCb9w4wjdvJhOYE3yVSGDGqRX73Q8o37tdwqH+xl9viCMchMiVDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"461e535268ff208648e5166c6e07047858d8a8e46ae0cb90e524464a9d6bf977","last_reissued_at":"2026-05-17T23:44:06.628793Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:44:06.628793Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1906.01539","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:44:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3SHpiTzMnLb0lEfxfoXzSUMMYrqb6sNvRPau55iv14IzMOI/htnd2LV9uk2T+nO1KaxLUqwwvjW7b/641mEtCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-18T19:14:11.351844Z"},"content_sha256":"2204d0fb76dfba3e73d2e68d9dc59463e96b994bf63eaa1b8442142083194e62","schema_version":"1.0","event_id":"sha256:2204d0fb76dfba3e73d2e68d9dc59463e96b994bf63eaa1b8442142083194e62"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:IYPFGUTI74QIMSHFCZWG4BYEPB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Blackbox meets blackbox: Representational Similarity and Stability Analysis of Neural Language Models and Brains","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CL","q-bio.NC"],"primary_cat":"cs.AI","authors_text":"Lisa Beinborn, Rochelle Choenni, Samira Abnar, Willem Zuidema","submitted_at":"2019-06-04T15:52:46Z","abstract_excerpt":"In this paper, we define and apply representational stability analysis (ReStA), an intuitive way of analyzing neural language models. ReStA is a variant of the popular representational similarity analysis (RSA) in cognitive neuroscience. While RSA can be used to compare representations in models, model components, and human brains, ReStA compares instances of the same model, while systematically varying single model parameter. Using ReStA, we study four recent and successful neural language models, and evaluate how sensitive their internal representations are to the amount of prior context. Us"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.01539","kind":"arxiv","version":2},"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":"2026-05-17T23:44:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fOmBsOO/n4c8FITdXLBcoKI0skANwU9CAGwJBps5WPl9wUh6HT13sf85J8Fs+/oZ5U9iqsYIk1iDkUGHy3DnBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-18T19:14:11.352427Z"},"content_sha256":"b06f36f8111a8148546538959b2b16a14dad3a1cbe662cc9fa2fa43129d3a7d7","schema_version":"1.0","event_id":"sha256:b06f36f8111a8148546538959b2b16a14dad3a1cbe662cc9fa2fa43129d3a7d7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IYPFGUTI74QIMSHFCZWG4BYEPB/bundle.json","state_url":"https://pith.science/pith/IYPFGUTI74QIMSHFCZWG4BYEPB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IYPFGUTI74QIMSHFCZWG4BYEPB/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":"2026-05-18T19:14:11Z","links":{"resolver":"https://pith.science/pith/IYPFGUTI74QIMSHFCZWG4BYEPB","bundle":"https://pith.science/pith/IYPFGUTI74QIMSHFCZWG4BYEPB/bundle.json","state":"https://pith.science/pith/IYPFGUTI74QIMSHFCZWG4BYEPB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IYPFGUTI74QIMSHFCZWG4BYEPB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:IYPFGUTI74QIMSHFCZWG4BYEPB","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":"c2f6fec1d5cb499cc0604a106aec6f19cdeeadd023e7a614d50c4900363266eb","cross_cats_sorted":["cs.CL","q-bio.NC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2019-06-04T15:52:46Z","title_canon_sha256":"ed7fe464922d4a1faa5821a4284bc01b289ca8f82831adb9abed016d01e0e413"},"schema_version":"1.0","source":{"id":"1906.01539","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.01539","created_at":"2026-05-17T23:44:06Z"},{"alias_kind":"arxiv_version","alias_value":"1906.01539v2","created_at":"2026-05-17T23:44:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.01539","created_at":"2026-05-17T23:44:06Z"},{"alias_kind":"pith_short_12","alias_value":"IYPFGUTI74QI","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_16","alias_value":"IYPFGUTI74QIMSHF","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_8","alias_value":"IYPFGUTI","created_at":"2026-05-18T12:33:18Z"}],"graph_snapshots":[{"event_id":"sha256:b06f36f8111a8148546538959b2b16a14dad3a1cbe662cc9fa2fa43129d3a7d7","target":"graph","created_at":"2026-05-17T23:44:06Z","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":"In this paper, we define and apply representational stability analysis (ReStA), an intuitive way of analyzing neural language models. ReStA is a variant of the popular representational similarity analysis (RSA) in cognitive neuroscience. While RSA can be used to compare representations in models, model components, and human brains, ReStA compares instances of the same model, while systematically varying single model parameter. Using ReStA, we study four recent and successful neural language models, and evaluate how sensitive their internal representations are to the amount of prior context. Us","authors_text":"Lisa Beinborn, Rochelle Choenni, Samira Abnar, Willem Zuidema","cross_cats":["cs.CL","q-bio.NC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2019-06-04T15:52:46Z","title":"Blackbox meets blackbox: Representational Similarity and Stability Analysis of Neural Language Models and Brains"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.01539","kind":"arxiv","version":2},"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":"sha256:2204d0fb76dfba3e73d2e68d9dc59463e96b994bf63eaa1b8442142083194e62","target":"record","created_at":"2026-05-17T23:44:06Z","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":"c2f6fec1d5cb499cc0604a106aec6f19cdeeadd023e7a614d50c4900363266eb","cross_cats_sorted":["cs.CL","q-bio.NC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2019-06-04T15:52:46Z","title_canon_sha256":"ed7fe464922d4a1faa5821a4284bc01b289ca8f82831adb9abed016d01e0e413"},"schema_version":"1.0","source":{"id":"1906.01539","kind":"arxiv","version":2}},"canonical_sha256":"461e535268ff208648e5166c6e07047858d8a8e46ae0cb90e524464a9d6bf977","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"461e535268ff208648e5166c6e07047858d8a8e46ae0cb90e524464a9d6bf977","first_computed_at":"2026-05-17T23:44:06.628793Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:44:06.628793Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tD0rYwx57RTsXGU8RL98gXnjodKmSReqswVCb9w4wjdvJhOYE3yVSGDGqRX73Q8o37tdwqH+xl9viCMchMiVDQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:44:06.629293Z","signed_message":"canonical_sha256_bytes"},"source_id":"1906.01539","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2204d0fb76dfba3e73d2e68d9dc59463e96b994bf63eaa1b8442142083194e62","sha256:b06f36f8111a8148546538959b2b16a14dad3a1cbe662cc9fa2fa43129d3a7d7"],"state_sha256":"1ea15d3b83cce06e30038e9d327c8da88c050cef935cc106eb7ee97c34bbe22a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xD/Pn1WCh8v30zWJoTAnDPswgVFiaM9s5cf1ygapgovnzqz4sydGiKUW8JzHfT+KO7yBwfxe0jrN90EqyM7/Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-18T19:14:11.354314Z","bundle_sha256":"441c070ea8d44356a24307560fda8234ba6108889b0f19523e477c7a93b2e55d"}}