{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:GYOEZOZ5OKHKHI6EMQT3YUCVZZ","short_pith_number":"pith:GYOEZOZ5","canonical_record":{"source":{"id":"2606.11250","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"math.GM","submitted_at":"2026-06-08T13:48:33Z","cross_cats_sorted":[],"title_canon_sha256":"9bfedca4c687f931a59df9864ff33382d5ca2d26f8ced90f8dc761ebd86ca344","abstract_canon_sha256":"787dd37856b4cb52833f8fdaefe429ac6def07927c16316701f2ce23810ca3ae"},"schema_version":"1.0"},"canonical_sha256":"361c4cbb3d728ea3a3c46427bc5055ce79d3570cbb3d9163d8b45ae93f35d146","source":{"kind":"arxiv","id":"2606.11250","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.11250","created_at":"2026-06-11T00:08:14Z"},{"alias_kind":"arxiv_version","alias_value":"2606.11250v1","created_at":"2026-06-11T00:08:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.11250","created_at":"2026-06-11T00:08:14Z"},{"alias_kind":"pith_short_12","alias_value":"GYOEZOZ5OKHK","created_at":"2026-06-11T00:08:14Z"},{"alias_kind":"pith_short_16","alias_value":"GYOEZOZ5OKHKHI6E","created_at":"2026-06-11T00:08:14Z"},{"alias_kind":"pith_short_8","alias_value":"GYOEZOZ5","created_at":"2026-06-11T00:08:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:GYOEZOZ5OKHKHI6EMQT3YUCVZZ","target":"record","payload":{"canonical_record":{"source":{"id":"2606.11250","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"math.GM","submitted_at":"2026-06-08T13:48:33Z","cross_cats_sorted":[],"title_canon_sha256":"9bfedca4c687f931a59df9864ff33382d5ca2d26f8ced90f8dc761ebd86ca344","abstract_canon_sha256":"787dd37856b4cb52833f8fdaefe429ac6def07927c16316701f2ce23810ca3ae"},"schema_version":"1.0"},"canonical_sha256":"361c4cbb3d728ea3a3c46427bc5055ce79d3570cbb3d9163d8b45ae93f35d146","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-11T00:08:14.804059Z","signature_b64":"zCGg1ZP1jlQBpvjRUBTzG0ZNgULgHr10qJiCpiVpOOpPq3pER2ODn6jBbfdDehJ3JT60VqsVWeIYx9QLbP/ZAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"361c4cbb3d728ea3a3c46427bc5055ce79d3570cbb3d9163d8b45ae93f35d146","last_reissued_at":"2026-06-11T00:08:14.803203Z","signature_status":"signed_v1","first_computed_at":"2026-06-11T00:08:14.803203Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.11250","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":"2026-06-11T00:08:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hafvd3oPp4lWDPQbrbvEKZtQjBatTBCszGwKm+Bk56wSujHsc9Y3vAHwcCUysr3WZaGC05F31AqSp2sZW0z7AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T14:56:36.407625Z"},"content_sha256":"b9ef072e43a1b2a5bc48e72ffbec5a70848799dc4dc61854503b3e4433dd2edd","schema_version":"1.0","event_id":"sha256:b9ef072e43a1b2a5bc48e72ffbec5a70848799dc4dc61854503b3e4433dd2edd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:GYOEZOZ5OKHKHI6EMQT3YUCVZZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Does 2026 AI exhibit intelligence, or can Claude outsmart Pierre or Catherine ?","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"math.GM","authors_text":"Robert C. Dalang","submitted_at":"2026-06-08T13:48:33Z","abstract_excerpt":"Using a sequence of high-school level mathematics questions that were not available on the Internet, we compare the performance of the popular AI software Claude with that of my friends and fellow human beings Pierre and Catherine. Pierre had solid scientific training as a young man, while Catherine studied literature. All three were subjected to a simulated pre-calculus oral exam with main questions and follow-up questions. Their performances are compared and the ones with the best and worst performances are identified. The outcome is that the current version of Claude, even though it is an e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.11250","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/2606.11250/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":"2026-06-11T00:08:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N7II4mGXJ3WPjA6z9rbskOvv4jfknJ7O5XNtzmDL+XoXH13wRkQcyhwcIzIQB/At4VHPVSmeDM8SUSvUTIsZBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T14:56:36.407994Z"},"content_sha256":"b5315bdf8aae0cdc8dc28e8cc38628ebe1f8d9223e0ad06c0dff3aa989361330","schema_version":"1.0","event_id":"sha256:b5315bdf8aae0cdc8dc28e8cc38628ebe1f8d9223e0ad06c0dff3aa989361330"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GYOEZOZ5OKHKHI6EMQT3YUCVZZ/bundle.json","state_url":"https://pith.science/pith/GYOEZOZ5OKHKHI6EMQT3YUCVZZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GYOEZOZ5OKHKHI6EMQT3YUCVZZ/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":"2026-06-26T14:56:36Z","links":{"resolver":"https://pith.science/pith/GYOEZOZ5OKHKHI6EMQT3YUCVZZ","bundle":"https://pith.science/pith/GYOEZOZ5OKHKHI6EMQT3YUCVZZ/bundle.json","state":"https://pith.science/pith/GYOEZOZ5OKHKHI6EMQT3YUCVZZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GYOEZOZ5OKHKHI6EMQT3YUCVZZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:GYOEZOZ5OKHKHI6EMQT3YUCVZZ","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":"787dd37856b4cb52833f8fdaefe429ac6def07927c16316701f2ce23810ca3ae","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"math.GM","submitted_at":"2026-06-08T13:48:33Z","title_canon_sha256":"9bfedca4c687f931a59df9864ff33382d5ca2d26f8ced90f8dc761ebd86ca344"},"schema_version":"1.0","source":{"id":"2606.11250","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.11250","created_at":"2026-06-11T00:08:14Z"},{"alias_kind":"arxiv_version","alias_value":"2606.11250v1","created_at":"2026-06-11T00:08:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.11250","created_at":"2026-06-11T00:08:14Z"},{"alias_kind":"pith_short_12","alias_value":"GYOEZOZ5OKHK","created_at":"2026-06-11T00:08:14Z"},{"alias_kind":"pith_short_16","alias_value":"GYOEZOZ5OKHKHI6E","created_at":"2026-06-11T00:08:14Z"},{"alias_kind":"pith_short_8","alias_value":"GYOEZOZ5","created_at":"2026-06-11T00:08:14Z"}],"graph_snapshots":[{"event_id":"sha256:b5315bdf8aae0cdc8dc28e8cc38628ebe1f8d9223e0ad06c0dff3aa989361330","target":"graph","created_at":"2026-06-11T00:08:14Z","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/2606.11250/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Using a sequence of high-school level mathematics questions that were not available on the Internet, we compare the performance of the popular AI software Claude with that of my friends and fellow human beings Pierre and Catherine. Pierre had solid scientific training as a young man, while Catherine studied literature. All three were subjected to a simulated pre-calculus oral exam with main questions and follow-up questions. Their performances are compared and the ones with the best and worst performances are identified. The outcome is that the current version of Claude, even though it is an e","authors_text":"Robert C. Dalang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"math.GM","submitted_at":"2026-06-08T13:48:33Z","title":"Does 2026 AI exhibit intelligence, or can Claude outsmart Pierre or Catherine ?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.11250","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:b9ef072e43a1b2a5bc48e72ffbec5a70848799dc4dc61854503b3e4433dd2edd","target":"record","created_at":"2026-06-11T00:08:14Z","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":"787dd37856b4cb52833f8fdaefe429ac6def07927c16316701f2ce23810ca3ae","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"math.GM","submitted_at":"2026-06-08T13:48:33Z","title_canon_sha256":"9bfedca4c687f931a59df9864ff33382d5ca2d26f8ced90f8dc761ebd86ca344"},"schema_version":"1.0","source":{"id":"2606.11250","kind":"arxiv","version":1}},"canonical_sha256":"361c4cbb3d728ea3a3c46427bc5055ce79d3570cbb3d9163d8b45ae93f35d146","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"361c4cbb3d728ea3a3c46427bc5055ce79d3570cbb3d9163d8b45ae93f35d146","first_computed_at":"2026-06-11T00:08:14.803203Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-11T00:08:14.803203Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zCGg1ZP1jlQBpvjRUBTzG0ZNgULgHr10qJiCpiVpOOpPq3pER2ODn6jBbfdDehJ3JT60VqsVWeIYx9QLbP/ZAw==","signature_status":"signed_v1","signed_at":"2026-06-11T00:08:14.804059Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.11250","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b9ef072e43a1b2a5bc48e72ffbec5a70848799dc4dc61854503b3e4433dd2edd","sha256:b5315bdf8aae0cdc8dc28e8cc38628ebe1f8d9223e0ad06c0dff3aa989361330"],"state_sha256":"848d91a9d3f69983bc464f2d152bd8275be29c6e01345ef84c25e7f0e0968858"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0yp6d2I04NgTX8VVGnpiZjDqNSd6nMU7Qn5SBrm1qs4vq0/clgsT3OsrLG7s9Jjz2aL7AlyGloFCsCHmy2BYDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-26T14:56:36.410028Z","bundle_sha256":"de3a5dedebed095e45686d93dc46fd9b852d8bd90a33a1fcb3dbf3c155339332"}}