{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:QXLELGJX7K2XKI52XWMFFOLV3Q","short_pith_number":"pith:QXLELGJX","canonical_record":{"source":{"id":"1409.5386","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-09-18T17:38:17Z","cross_cats_sorted":[],"title_canon_sha256":"1e72acbab458b72cd0a80391ca4f2484394e77b6163c16801063c857a06779e0","abstract_canon_sha256":"b9110fea3e25d0532f0fdeebc08160de832bbd7eb0d91d78dc4092a3cbca7501"},"schema_version":"1.0"},"canonical_sha256":"85d6459937fab57523babd9852b975dc2e6a1a0c3055aad07c017fb0619687d9","source":{"kind":"arxiv","id":"1409.5386","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.5386","created_at":"2026-05-18T02:42:29Z"},{"alias_kind":"arxiv_version","alias_value":"1409.5386v1","created_at":"2026-05-18T02:42:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.5386","created_at":"2026-05-18T02:42:29Z"},{"alias_kind":"pith_short_12","alias_value":"QXLELGJX7K2X","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_16","alias_value":"QXLELGJX7K2XKI52","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_8","alias_value":"QXLELGJX","created_at":"2026-05-18T12:28:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:QXLELGJX7K2XKI52XWMFFOLV3Q","target":"record","payload":{"canonical_record":{"source":{"id":"1409.5386","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-09-18T17:38:17Z","cross_cats_sorted":[],"title_canon_sha256":"1e72acbab458b72cd0a80391ca4f2484394e77b6163c16801063c857a06779e0","abstract_canon_sha256":"b9110fea3e25d0532f0fdeebc08160de832bbd7eb0d91d78dc4092a3cbca7501"},"schema_version":"1.0"},"canonical_sha256":"85d6459937fab57523babd9852b975dc2e6a1a0c3055aad07c017fb0619687d9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:42:29.613131Z","signature_b64":"ABt0CxD4ACvinuuwdGDjisaKWqQpJdI+yI/nEsKg/cnU5AsnxhQgYpiWkmp2whiIAcf08w/QHpaJr9WYQThxDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"85d6459937fab57523babd9852b975dc2e6a1a0c3055aad07c017fb0619687d9","last_reissued_at":"2026-05-18T02:42:29.612444Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:42:29.612444Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1409.5386","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":"2026-05-18T02:42:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gPqacEOlJ/LPKnVAPheiR3Tl40QyBBWr3cL7ZuQjmyLy8GJE/NHmKqxvnvBVgPUbXjDjGg0hd3c/uuEKh7GvBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T19:10:16.101656Z"},"content_sha256":"03364d7f2cb360000eb614dee38e87238ef57d5605d3298eec7650b2eb4dc84f","schema_version":"1.0","event_id":"sha256:03364d7f2cb360000eb614dee38e87238ef57d5605d3298eec7650b2eb4dc84f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:QXLELGJX7K2XKI52XWMFFOLV3Q","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Comment on \"How the result of a single coin toss can turn out to be 100 heads\"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Lev Vaidman","submitted_at":"2014-09-18T17:38:17Z","abstract_excerpt":"In a recent Letter [PRL 113, 120404 (2014)] Ferrie and Combes claimed to show \"that weak values are not inherently quantum, but rather a purely statistical feature of pre- and post-selection with disturbance.\" In this Comment I will show that this claim is not valid. It follows from Ferrie and Combes misunderstanding of the concept of weak value."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.5386","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":"2026-05-18T02:42:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gN8RbnSObgZClPLnSFvnoLtC5M5gpTals5z2cmpDvlFEupGH5GjoIiOVdYb1lGipiBt+csKWA/r5lX37XXvlBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T19:10:16.102003Z"},"content_sha256":"e6ab1608f4dae8a6fad587d3768c3a08d8e18c4c54da490eb4f3e2451cd8e6ac","schema_version":"1.0","event_id":"sha256:e6ab1608f4dae8a6fad587d3768c3a08d8e18c4c54da490eb4f3e2451cd8e6ac"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QXLELGJX7K2XKI52XWMFFOLV3Q/bundle.json","state_url":"https://pith.science/pith/QXLELGJX7K2XKI52XWMFFOLV3Q/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QXLELGJX7K2XKI52XWMFFOLV3Q/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":"2026-06-01T19:10:16Z","links":{"resolver":"https://pith.science/pith/QXLELGJX7K2XKI52XWMFFOLV3Q","bundle":"https://pith.science/pith/QXLELGJX7K2XKI52XWMFFOLV3Q/bundle.json","state":"https://pith.science/pith/QXLELGJX7K2XKI52XWMFFOLV3Q/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QXLELGJX7K2XKI52XWMFFOLV3Q/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:QXLELGJX7K2XKI52XWMFFOLV3Q","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":"b9110fea3e25d0532f0fdeebc08160de832bbd7eb0d91d78dc4092a3cbca7501","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-09-18T17:38:17Z","title_canon_sha256":"1e72acbab458b72cd0a80391ca4f2484394e77b6163c16801063c857a06779e0"},"schema_version":"1.0","source":{"id":"1409.5386","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.5386","created_at":"2026-05-18T02:42:29Z"},{"alias_kind":"arxiv_version","alias_value":"1409.5386v1","created_at":"2026-05-18T02:42:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.5386","created_at":"2026-05-18T02:42:29Z"},{"alias_kind":"pith_short_12","alias_value":"QXLELGJX7K2X","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_16","alias_value":"QXLELGJX7K2XKI52","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_8","alias_value":"QXLELGJX","created_at":"2026-05-18T12:28:46Z"}],"graph_snapshots":[{"event_id":"sha256:e6ab1608f4dae8a6fad587d3768c3a08d8e18c4c54da490eb4f3e2451cd8e6ac","target":"graph","created_at":"2026-05-18T02:42:29Z","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 a recent Letter [PRL 113, 120404 (2014)] Ferrie and Combes claimed to show \"that weak values are not inherently quantum, but rather a purely statistical feature of pre- and post-selection with disturbance.\" In this Comment I will show that this claim is not valid. It follows from Ferrie and Combes misunderstanding of the concept of weak value.","authors_text":"Lev Vaidman","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-09-18T17:38:17Z","title":"Comment on \"How the result of a single coin toss can turn out to be 100 heads\""},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.5386","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":"sha256:03364d7f2cb360000eb614dee38e87238ef57d5605d3298eec7650b2eb4dc84f","target":"record","created_at":"2026-05-18T02:42:29Z","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":"b9110fea3e25d0532f0fdeebc08160de832bbd7eb0d91d78dc4092a3cbca7501","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-09-18T17:38:17Z","title_canon_sha256":"1e72acbab458b72cd0a80391ca4f2484394e77b6163c16801063c857a06779e0"},"schema_version":"1.0","source":{"id":"1409.5386","kind":"arxiv","version":1}},"canonical_sha256":"85d6459937fab57523babd9852b975dc2e6a1a0c3055aad07c017fb0619687d9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"85d6459937fab57523babd9852b975dc2e6a1a0c3055aad07c017fb0619687d9","first_computed_at":"2026-05-18T02:42:29.612444Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:42:29.612444Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ABt0CxD4ACvinuuwdGDjisaKWqQpJdI+yI/nEsKg/cnU5AsnxhQgYpiWkmp2whiIAcf08w/QHpaJr9WYQThxDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:42:29.613131Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.5386","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:03364d7f2cb360000eb614dee38e87238ef57d5605d3298eec7650b2eb4dc84f","sha256:e6ab1608f4dae8a6fad587d3768c3a08d8e18c4c54da490eb4f3e2451cd8e6ac"],"state_sha256":"d8e3f06a818d6557e2514dedaae29876e2e24740c488f25f2cc8365efb697342"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ribdEEBHtDZ2VKnTTZzvBegMD3FRGg4MQm3G/kaDEZxGu97UWZD4tKDkQs4ZOVIhsxHXe9P/fStgmRFIJJGqBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T19:10:16.103944Z","bundle_sha256":"975971b8b950e2c14237a3213852d296e23dc6d0539aeb9e812ac4f2e7d12a87"}}