{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:6MEZMZK6QOP65WPB3HV54UOAMT","short_pith_number":"pith:6MEZMZK6","canonical_record":{"source":{"id":"1811.09432","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-11-23T11:17:31Z","cross_cats_sorted":[],"title_canon_sha256":"d40e4d0fb0c42b1e79c0cdea0e0082e431d2492f61e8cdd3c4bb3d6068b8b40d","abstract_canon_sha256":"c03c7ea3e42cfb1e0343f670b83be2073d0adee2141f475fc556e0cb5600f736"},"schema_version":"1.0"},"canonical_sha256":"f30996655e839feed9e1d9ebde51c064f96cffa6eaf5e15d5258e83fb65b8145","source":{"kind":"arxiv","id":"1811.09432","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.09432","created_at":"2026-05-18T00:00:03Z"},{"alias_kind":"arxiv_version","alias_value":"1811.09432v1","created_at":"2026-05-18T00:00:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.09432","created_at":"2026-05-18T00:00:03Z"},{"alias_kind":"pith_short_12","alias_value":"6MEZMZK6QOP6","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"6MEZMZK6QOP65WPB","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"6MEZMZK6","created_at":"2026-05-18T12:32:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:6MEZMZK6QOP65WPB3HV54UOAMT","target":"record","payload":{"canonical_record":{"source":{"id":"1811.09432","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-11-23T11:17:31Z","cross_cats_sorted":[],"title_canon_sha256":"d40e4d0fb0c42b1e79c0cdea0e0082e431d2492f61e8cdd3c4bb3d6068b8b40d","abstract_canon_sha256":"c03c7ea3e42cfb1e0343f670b83be2073d0adee2141f475fc556e0cb5600f736"},"schema_version":"1.0"},"canonical_sha256":"f30996655e839feed9e1d9ebde51c064f96cffa6eaf5e15d5258e83fb65b8145","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:00:03.437932Z","signature_b64":"0BWGFW85qsVBxR6UfG2KtLWmg2veN/xF2qMA1KP0ebNRR53Kv41j1rlS/l6wKmoXL4Q90T74vu8mLK/Whk3MAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f30996655e839feed9e1d9ebde51c064f96cffa6eaf5e15d5258e83fb65b8145","last_reissued_at":"2026-05-18T00:00:03.437243Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:00:03.437243Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.09432","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":"2026-05-18T00:00:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BGGDqKsYUx7axW+JomdERWCcsgpb2U86gXCBADpnqmxh+sxOd955X/XtMfVZyj7EQUDB5mpKeX20S2iakABzDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T23:22:07.333777Z"},"content_sha256":"116ce2f2e29af5a94ff4208d05d5a481600d99b95ca59d599397ecaee48b51be","schema_version":"1.0","event_id":"sha256:116ce2f2e29af5a94ff4208d05d5a481600d99b95ca59d599397ecaee48b51be"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:6MEZMZK6QOP65WPB3HV54UOAMT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Decay of Qubits under arbitrary space-time trajectories: The Zeno & Anti-Zeno Effects","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Asad Hussain, Hamza Ahmed","submitted_at":"2018-11-23T11:17:31Z","abstract_excerpt":"Modeling an arbitrarily accelerating qubit as an open quantum system, we derive an exact solution for the pure-dephasing model ($\\sigma_z$ coupling) under arbitrary qubit space-time trajectories, as well as general expressions for the survival probabilities of finite-length qubits interacting with a massless scalar field under $\\sigma_x$ coupling (an Unruh-DeWitt detector) to second order. We follow the regularization scheme presented in a previous paper by S. Schlicht, to allow a finite length quantum detector to couple to the massless scalar field. We compute the decay rate of the qubit in d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.09432","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":"2026-05-18T00:00:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"twiQ0yTrxn1cOe8pYk+nIJ+Qr0kyknOoJO2lRW4Mk60Hn3TlwbSPMJmL7Ox/71lfDfrvscomAMmZXXPrFvXjBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T23:22:07.334467Z"},"content_sha256":"2bb3e82df0f8bc2ff972c385d57652e52ee58b2e2af95ecb232a7959a007399f","schema_version":"1.0","event_id":"sha256:2bb3e82df0f8bc2ff972c385d57652e52ee58b2e2af95ecb232a7959a007399f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6MEZMZK6QOP65WPB3HV54UOAMT/bundle.json","state_url":"https://pith.science/pith/6MEZMZK6QOP65WPB3HV54UOAMT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6MEZMZK6QOP65WPB3HV54UOAMT/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":"2026-06-06T23:22:07Z","links":{"resolver":"https://pith.science/pith/6MEZMZK6QOP65WPB3HV54UOAMT","bundle":"https://pith.science/pith/6MEZMZK6QOP65WPB3HV54UOAMT/bundle.json","state":"https://pith.science/pith/6MEZMZK6QOP65WPB3HV54UOAMT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6MEZMZK6QOP65WPB3HV54UOAMT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:6MEZMZK6QOP65WPB3HV54UOAMT","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":"c03c7ea3e42cfb1e0343f670b83be2073d0adee2141f475fc556e0cb5600f736","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-11-23T11:17:31Z","title_canon_sha256":"d40e4d0fb0c42b1e79c0cdea0e0082e431d2492f61e8cdd3c4bb3d6068b8b40d"},"schema_version":"1.0","source":{"id":"1811.09432","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.09432","created_at":"2026-05-18T00:00:03Z"},{"alias_kind":"arxiv_version","alias_value":"1811.09432v1","created_at":"2026-05-18T00:00:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.09432","created_at":"2026-05-18T00:00:03Z"},{"alias_kind":"pith_short_12","alias_value":"6MEZMZK6QOP6","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"6MEZMZK6QOP65WPB","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"6MEZMZK6","created_at":"2026-05-18T12:32:11Z"}],"graph_snapshots":[{"event_id":"sha256:2bb3e82df0f8bc2ff972c385d57652e52ee58b2e2af95ecb232a7959a007399f","target":"graph","created_at":"2026-05-18T00:00:03Z","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":"Modeling an arbitrarily accelerating qubit as an open quantum system, we derive an exact solution for the pure-dephasing model ($\\sigma_z$ coupling) under arbitrary qubit space-time trajectories, as well as general expressions for the survival probabilities of finite-length qubits interacting with a massless scalar field under $\\sigma_x$ coupling (an Unruh-DeWitt detector) to second order. We follow the regularization scheme presented in a previous paper by S. Schlicht, to allow a finite length quantum detector to couple to the massless scalar field. We compute the decay rate of the qubit in d","authors_text":"Asad Hussain, Hamza Ahmed","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-11-23T11:17:31Z","title":"Decay of Qubits under arbitrary space-time trajectories: The Zeno & Anti-Zeno Effects"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.09432","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":"sha256:116ce2f2e29af5a94ff4208d05d5a481600d99b95ca59d599397ecaee48b51be","target":"record","created_at":"2026-05-18T00:00:03Z","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":"c03c7ea3e42cfb1e0343f670b83be2073d0adee2141f475fc556e0cb5600f736","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-11-23T11:17:31Z","title_canon_sha256":"d40e4d0fb0c42b1e79c0cdea0e0082e431d2492f61e8cdd3c4bb3d6068b8b40d"},"schema_version":"1.0","source":{"id":"1811.09432","kind":"arxiv","version":1}},"canonical_sha256":"f30996655e839feed9e1d9ebde51c064f96cffa6eaf5e15d5258e83fb65b8145","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f30996655e839feed9e1d9ebde51c064f96cffa6eaf5e15d5258e83fb65b8145","first_computed_at":"2026-05-18T00:00:03.437243Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:00:03.437243Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0BWGFW85qsVBxR6UfG2KtLWmg2veN/xF2qMA1KP0ebNRR53Kv41j1rlS/l6wKmoXL4Q90T74vu8mLK/Whk3MAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:00:03.437932Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.09432","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:116ce2f2e29af5a94ff4208d05d5a481600d99b95ca59d599397ecaee48b51be","sha256:2bb3e82df0f8bc2ff972c385d57652e52ee58b2e2af95ecb232a7959a007399f"],"state_sha256":"fac0feb8491e172338c4e8b3d1c07351c813953510e48d09bd7a9603e194f12d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1+dizlLukO2qOv1bLEEgX6WZsJXNZvS+M4VfzUkrRRvtTBUhCk5p0Nk4FcK5ERrUVu/9Eaq3SRnKhvFKFIi4Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T23:22:07.338242Z","bundle_sha256":"6a744c21d5c6017df47310bd6ff8e6efe8277bed05769c86098ab3b0ea2d3401"}}