{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1994:5KUTGLWGXCJGPCZN7GEGA6ETYZ","short_pith_number":"pith:5KUTGLWG","canonical_record":{"source":{"id":"hep-ph/9403257","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1994-03-09T20:14:00Z","cross_cats_sorted":[],"title_canon_sha256":"1cc80ab2dd601b75279699bd77c04b6089b7f62569b5451442df5bdd332e6e4f","abstract_canon_sha256":"3e5046f9b1dc42d9d39b4dfc8b5b9572b051b4ca2dc78651b446676133011a73"},"schema_version":"1.0"},"canonical_sha256":"eaa9332ec6b892678b2df988607893c6560a49cba5c6690689765f7d7f9792e2","source":{"kind":"arxiv","id":"hep-ph/9403257","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9403257","created_at":"2026-05-18T04:37:45Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9403257v2","created_at":"2026-05-18T04:37:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9403257","created_at":"2026-05-18T04:37:45Z"},{"alias_kind":"pith_short_12","alias_value":"5KUTGLWGXCJG","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"5KUTGLWGXCJGPCZN","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"5KUTGLWG","created_at":"2026-05-18T12:25:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1994:5KUTGLWGXCJGPCZN7GEGA6ETYZ","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/9403257","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1994-03-09T20:14:00Z","cross_cats_sorted":[],"title_canon_sha256":"1cc80ab2dd601b75279699bd77c04b6089b7f62569b5451442df5bdd332e6e4f","abstract_canon_sha256":"3e5046f9b1dc42d9d39b4dfc8b5b9572b051b4ca2dc78651b446676133011a73"},"schema_version":"1.0"},"canonical_sha256":"eaa9332ec6b892678b2df988607893c6560a49cba5c6690689765f7d7f9792e2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:37:45.706374Z","signature_b64":"xCpjH1KxFXW3POoIfP4lysxQydonvFxrg1FYANqcD6p6tgicguY/etyYCHWPFYWbg4mikOoteUf7+LXGudvFCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"eaa9332ec6b892678b2df988607893c6560a49cba5c6690689765f7d7f9792e2","last_reissued_at":"2026-05-18T04:37:45.705738Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:37:45.705738Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/9403257","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":"2026-05-18T04:37:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FOtcN2S2cc4D7FYzBKOu7GFuOJLzkFnO6hITw+R3E34XwXECWcsVALZltLD0viE8CM3MNcAMJtKbPcla6Y2gAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T13:45:37.095124Z"},"content_sha256":"73399814c5af66d441aa5fcf41b3244c0e9b64011ced4fffa4bd1554eba3bef3","schema_version":"1.0","event_id":"sha256:73399814c5af66d441aa5fcf41b3244c0e9b64011ced4fffa4bd1554eba3bef3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1994:5KUTGLWGXCJGPCZN7GEGA6ETYZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Violation of CPT and Quantum Mechanics in the K0--K0bar System","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Michael E. Peskin, Patrick Huet","submitted_at":"1994-03-09T20:14:00Z","abstract_excerpt":"We reconsider the model of quantum mechanics violation in the $\\ko$--$\\kob$ system, due to Ellis, Hagelin, Nanopoulos, and Srednicki, in which \\cp- and \\cpt-violating signatures arise from the evolution of pure states into mixed states. We present a formalism for computing time-dependent asymmetries in this model and show that present data constrains its parameters significantly. In the future, this model will be put to very stringent tests at a $\\phi$ factory. We present the theory of these tests and show the relation between particular $\\phi$ decay correlations and the parameters of quantum "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9403257","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":"2026-05-18T04:37:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cokBiFnuoRjdXfzDq/xRw3/cDPxaMw+vMuzb/0QjAq1ReGypbABFrNL9MW04v9q5ujrLxkG8sSRxuz+nRAVLAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T13:45:37.095907Z"},"content_sha256":"a964484102196e049e8f0a6493b3b3780b5891e627f3b50a410cc85f3b2f9a1b","schema_version":"1.0","event_id":"sha256:a964484102196e049e8f0a6493b3b3780b5891e627f3b50a410cc85f3b2f9a1b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5KUTGLWGXCJGPCZN7GEGA6ETYZ/bundle.json","state_url":"https://pith.science/pith/5KUTGLWGXCJGPCZN7GEGA6ETYZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5KUTGLWGXCJGPCZN7GEGA6ETYZ/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":"2026-05-30T13:45:37Z","links":{"resolver":"https://pith.science/pith/5KUTGLWGXCJGPCZN7GEGA6ETYZ","bundle":"https://pith.science/pith/5KUTGLWGXCJGPCZN7GEGA6ETYZ/bundle.json","state":"https://pith.science/pith/5KUTGLWGXCJGPCZN7GEGA6ETYZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5KUTGLWGXCJGPCZN7GEGA6ETYZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1994:5KUTGLWGXCJGPCZN7GEGA6ETYZ","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":"3e5046f9b1dc42d9d39b4dfc8b5b9572b051b4ca2dc78651b446676133011a73","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1994-03-09T20:14:00Z","title_canon_sha256":"1cc80ab2dd601b75279699bd77c04b6089b7f62569b5451442df5bdd332e6e4f"},"schema_version":"1.0","source":{"id":"hep-ph/9403257","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9403257","created_at":"2026-05-18T04:37:45Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9403257v2","created_at":"2026-05-18T04:37:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9403257","created_at":"2026-05-18T04:37:45Z"},{"alias_kind":"pith_short_12","alias_value":"5KUTGLWGXCJG","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"5KUTGLWGXCJGPCZN","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"5KUTGLWG","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:a964484102196e049e8f0a6493b3b3780b5891e627f3b50a410cc85f3b2f9a1b","target":"graph","created_at":"2026-05-18T04:37:45Z","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 reconsider the model of quantum mechanics violation in the $\\ko$--$\\kob$ system, due to Ellis, Hagelin, Nanopoulos, and Srednicki, in which \\cp- and \\cpt-violating signatures arise from the evolution of pure states into mixed states. We present a formalism for computing time-dependent asymmetries in this model and show that present data constrains its parameters significantly. In the future, this model will be put to very stringent tests at a $\\phi$ factory. We present the theory of these tests and show the relation between particular $\\phi$ decay correlations and the parameters of quantum ","authors_text":"Michael E. Peskin, Patrick Huet","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1994-03-09T20:14:00Z","title":"Violation of CPT and Quantum Mechanics in the K0--K0bar System"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9403257","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":"sha256:73399814c5af66d441aa5fcf41b3244c0e9b64011ced4fffa4bd1554eba3bef3","target":"record","created_at":"2026-05-18T04:37:45Z","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":"3e5046f9b1dc42d9d39b4dfc8b5b9572b051b4ca2dc78651b446676133011a73","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1994-03-09T20:14:00Z","title_canon_sha256":"1cc80ab2dd601b75279699bd77c04b6089b7f62569b5451442df5bdd332e6e4f"},"schema_version":"1.0","source":{"id":"hep-ph/9403257","kind":"arxiv","version":2}},"canonical_sha256":"eaa9332ec6b892678b2df988607893c6560a49cba5c6690689765f7d7f9792e2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eaa9332ec6b892678b2df988607893c6560a49cba5c6690689765f7d7f9792e2","first_computed_at":"2026-05-18T04:37:45.705738Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:37:45.705738Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xCpjH1KxFXW3POoIfP4lysxQydonvFxrg1FYANqcD6p6tgicguY/etyYCHWPFYWbg4mikOoteUf7+LXGudvFCw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:37:45.706374Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9403257","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:73399814c5af66d441aa5fcf41b3244c0e9b64011ced4fffa4bd1554eba3bef3","sha256:a964484102196e049e8f0a6493b3b3780b5891e627f3b50a410cc85f3b2f9a1b"],"state_sha256":"f179d16206e79525b90a05a9ef685dc60382f38081723d1f399df9465395d4fa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"m+y5a9gG1j0xc1GSK1pShDfCbCYbjxhlwXm5hp+yZ9HH1YA3T8WY5xcYTlIoY3K206xiXs3326qUt9/OFH/qAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T13:45:37.099904Z","bundle_sha256":"8a4276f1d7b7e2cb7334d6ae99a027304da409d3d3c4f934a4a879464969b07a"}}