{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:LTKB5VSZCE3WUQKLVWGRCIWX4D","short_pith_number":"pith:LTKB5VSZ","canonical_record":{"source":{"id":"1402.4365","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-02-18T14:58:16Z","cross_cats_sorted":[],"title_canon_sha256":"b8832e86d65cb5e2641aca5b810564db045c5eafffe56562bb6cb7c8cc415e6b","abstract_canon_sha256":"fc91532d42574615a8513a9d3b933dee16944102b1fee365f8972699691bc5ac"},"schema_version":"1.0"},"canonical_sha256":"5cd41ed65911376a414bad8d1122d7e0d665432f39fe2bab37f72f8bb8dc8802","source":{"kind":"arxiv","id":"1402.4365","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.4365","created_at":"2026-05-18T02:52:57Z"},{"alias_kind":"arxiv_version","alias_value":"1402.4365v1","created_at":"2026-05-18T02:52:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.4365","created_at":"2026-05-18T02:52:57Z"},{"alias_kind":"pith_short_12","alias_value":"LTKB5VSZCE3W","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_16","alias_value":"LTKB5VSZCE3WUQKL","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_8","alias_value":"LTKB5VSZ","created_at":"2026-05-18T12:28:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:LTKB5VSZCE3WUQKLVWGRCIWX4D","target":"record","payload":{"canonical_record":{"source":{"id":"1402.4365","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-02-18T14:58:16Z","cross_cats_sorted":[],"title_canon_sha256":"b8832e86d65cb5e2641aca5b810564db045c5eafffe56562bb6cb7c8cc415e6b","abstract_canon_sha256":"fc91532d42574615a8513a9d3b933dee16944102b1fee365f8972699691bc5ac"},"schema_version":"1.0"},"canonical_sha256":"5cd41ed65911376a414bad8d1122d7e0d665432f39fe2bab37f72f8bb8dc8802","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:52:57.730073Z","signature_b64":"cnm9EoclxeXOq8+UpIR+lL/g/2dO8bq4BAKmA15ZDaAEAwA8+yxy12K8zNtYABhlP0NzX5kiuZRjPYEl6QfwAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5cd41ed65911376a414bad8d1122d7e0d665432f39fe2bab37f72f8bb8dc8802","last_reissued_at":"2026-05-18T02:52:57.729529Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:52:57.729529Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1402.4365","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":"2026-05-18T02:52:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4ccLRhla/Vuf/RTnor56aVJ98FYLo8c4mqAYgNgk+y1Riz0NTNbAfVHexnwi9CQ45Tm6LuGWn/iyV79w7Hb9Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:19:54.283769Z"},"content_sha256":"018c7926e3dcce9d95d955f91feac71c4f2b31c64e4cff6c95e9cffec0320025","schema_version":"1.0","event_id":"sha256:018c7926e3dcce9d95d955f91feac71c4f2b31c64e4cff6c95e9cffec0320025"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:LTKB5VSZCE3WUQKLVWGRCIWX4D","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Classical Limit of the Quantum Zeno Effect by Environmental Decoherence","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"D.J.Bedingham, J.J.Halliwell","submitted_at":"2014-02-18T14:58:16Z","abstract_excerpt":"We consider a point particle in one dimension initially confined to a finite spatial region whose state is frequently monitored by projection operators onto that region. In the limit of infinitely frequent monitoring, the state never escapes from the region -- this is the Zeno effect. The aim of this paper is to show how the Zeno effect disappears in the classical limit in this and similar examples. We give a general argument showing that the Zeno effect is suppressed in the presence of a decoherence mechanism which kills interference between histories. We show how this works explicitly by cou"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.4365","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":"2026-05-18T02:52:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IlE7Ht+QnKQq9MT2/ov1URDldVAyfbwcflNzIWPm4YaAJi8zqv459pkmq+B/XWrw3LJQol0/Rto/DoaxJwqhAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:19:54.284344Z"},"content_sha256":"3ddf228725415d375d147fe188f273c1e5087038482bab0d405892decb89d33f","schema_version":"1.0","event_id":"sha256:3ddf228725415d375d147fe188f273c1e5087038482bab0d405892decb89d33f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LTKB5VSZCE3WUQKLVWGRCIWX4D/bundle.json","state_url":"https://pith.science/pith/LTKB5VSZCE3WUQKLVWGRCIWX4D/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LTKB5VSZCE3WUQKLVWGRCIWX4D/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":"2026-05-25T19:19:54Z","links":{"resolver":"https://pith.science/pith/LTKB5VSZCE3WUQKLVWGRCIWX4D","bundle":"https://pith.science/pith/LTKB5VSZCE3WUQKLVWGRCIWX4D/bundle.json","state":"https://pith.science/pith/LTKB5VSZCE3WUQKLVWGRCIWX4D/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LTKB5VSZCE3WUQKLVWGRCIWX4D/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:LTKB5VSZCE3WUQKLVWGRCIWX4D","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":"fc91532d42574615a8513a9d3b933dee16944102b1fee365f8972699691bc5ac","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-02-18T14:58:16Z","title_canon_sha256":"b8832e86d65cb5e2641aca5b810564db045c5eafffe56562bb6cb7c8cc415e6b"},"schema_version":"1.0","source":{"id":"1402.4365","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.4365","created_at":"2026-05-18T02:52:57Z"},{"alias_kind":"arxiv_version","alias_value":"1402.4365v1","created_at":"2026-05-18T02:52:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.4365","created_at":"2026-05-18T02:52:57Z"},{"alias_kind":"pith_short_12","alias_value":"LTKB5VSZCE3W","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_16","alias_value":"LTKB5VSZCE3WUQKL","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_8","alias_value":"LTKB5VSZ","created_at":"2026-05-18T12:28:38Z"}],"graph_snapshots":[{"event_id":"sha256:3ddf228725415d375d147fe188f273c1e5087038482bab0d405892decb89d33f","target":"graph","created_at":"2026-05-18T02:52:57Z","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":"We consider a point particle in one dimension initially confined to a finite spatial region whose state is frequently monitored by projection operators onto that region. In the limit of infinitely frequent monitoring, the state never escapes from the region -- this is the Zeno effect. The aim of this paper is to show how the Zeno effect disappears in the classical limit in this and similar examples. We give a general argument showing that the Zeno effect is suppressed in the presence of a decoherence mechanism which kills interference between histories. We show how this works explicitly by cou","authors_text":"D.J.Bedingham, J.J.Halliwell","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-02-18T14:58:16Z","title":"Classical Limit of the Quantum Zeno Effect by Environmental Decoherence"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.4365","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":"sha256:018c7926e3dcce9d95d955f91feac71c4f2b31c64e4cff6c95e9cffec0320025","target":"record","created_at":"2026-05-18T02:52:57Z","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":"fc91532d42574615a8513a9d3b933dee16944102b1fee365f8972699691bc5ac","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-02-18T14:58:16Z","title_canon_sha256":"b8832e86d65cb5e2641aca5b810564db045c5eafffe56562bb6cb7c8cc415e6b"},"schema_version":"1.0","source":{"id":"1402.4365","kind":"arxiv","version":1}},"canonical_sha256":"5cd41ed65911376a414bad8d1122d7e0d665432f39fe2bab37f72f8bb8dc8802","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5cd41ed65911376a414bad8d1122d7e0d665432f39fe2bab37f72f8bb8dc8802","first_computed_at":"2026-05-18T02:52:57.729529Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:52:57.729529Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cnm9EoclxeXOq8+UpIR+lL/g/2dO8bq4BAKmA15ZDaAEAwA8+yxy12K8zNtYABhlP0NzX5kiuZRjPYEl6QfwAg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:52:57.730073Z","signed_message":"canonical_sha256_bytes"},"source_id":"1402.4365","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:018c7926e3dcce9d95d955f91feac71c4f2b31c64e4cff6c95e9cffec0320025","sha256:3ddf228725415d375d147fe188f273c1e5087038482bab0d405892decb89d33f"],"state_sha256":"c8ad37664c85d9eca90d5ce603ae3c37961ac5df791ec147579b880ec608b297"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Vf1ON6MflIsd5Ed+aIlUTa2EGYhVG908mcxfouNtzJ1HZD3eYOyfgokTeLXS0a87tQbA6DwHq4E77e52L10YBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T19:19:54.287163Z","bundle_sha256":"b4d57442f4d28f6c02c46fe39d5104acdd063e0d16ecb33a9e13400c2788b602"}}