{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:6NHZ5UFP2SUZDSITFNMMJHFKKZ","short_pith_number":"pith:6NHZ5UFP","canonical_record":{"source":{"id":"1605.04312","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-05-13T20:00:03Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"da1504d1fd3d2696129479b1193ad866b39125a645c3bdeebe007e52f9671f9c","abstract_canon_sha256":"eb9eb478286f08fdf27cea74c67bff0b779c2e0648bc8d5a07506fca6847b41f"},"schema_version":"1.0"},"canonical_sha256":"f34f9ed0afd4a991c9132b58c49caa56426b7e190c372e12ad878e77f9dbedd5","source":{"kind":"arxiv","id":"1605.04312","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.04312","created_at":"2026-05-18T00:50:52Z"},{"alias_kind":"arxiv_version","alias_value":"1605.04312v2","created_at":"2026-05-18T00:50:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.04312","created_at":"2026-05-18T00:50:52Z"},{"alias_kind":"pith_short_12","alias_value":"6NHZ5UFP2SUZ","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"6NHZ5UFP2SUZDSIT","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"6NHZ5UFP","created_at":"2026-05-18T12:30:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:6NHZ5UFP2SUZDSITFNMMJHFKKZ","target":"record","payload":{"canonical_record":{"source":{"id":"1605.04312","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-05-13T20:00:03Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"da1504d1fd3d2696129479b1193ad866b39125a645c3bdeebe007e52f9671f9c","abstract_canon_sha256":"eb9eb478286f08fdf27cea74c67bff0b779c2e0648bc8d5a07506fca6847b41f"},"schema_version":"1.0"},"canonical_sha256":"f34f9ed0afd4a991c9132b58c49caa56426b7e190c372e12ad878e77f9dbedd5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:50:52.224002Z","signature_b64":"lidv5iicWX8apiqbtgI7WIECNFLaud+jkUZh9pnMEfLE+j++zZxcAKKFV6QY0Ac4d5Y8lAgkziNNKHmo2nNnCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f34f9ed0afd4a991c9132b58c49caa56426b7e190c372e12ad878e77f9dbedd5","last_reissued_at":"2026-05-18T00:50:52.223518Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:50:52.223518Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1605.04312","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":"2026-05-18T00:50:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VJFxg1lvKbQUMhqY6xk/wER3/uPwed8AGSHBUrmkb9qE82gI+DYWIlbZJkk+Ajv2MN3/uIoe+Q5vXyV+hgxRCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T14:51:33.666785Z"},"content_sha256":"dd89985ae74bcb3b8243f6f7ad0533330e7ceb4fee0fc1b683cef7f0497d024c","schema_version":"1.0","event_id":"sha256:dd89985ae74bcb3b8243f6f7ad0533330e7ceb4fee0fc1b683cef7f0497d024c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:6NHZ5UFP2SUZDSITFNMMJHFKKZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Unitarity, Feedback, Interactions -- Dynamics Emergent from Repeated Measurements","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"quant-ph","authors_text":"Magdalena Zych, Natacha Altamirano, Paulina Corona-Ugalde, Robert B. Mann","submitted_at":"2016-05-13T20:00:03Z","abstract_excerpt":"Motivated by the recent efforts to describe the gravitational interaction as a classical channel arising from continuous quantum measurements, we study what types of dynamics can emerge from a collisional model of repeated interactions between a system and a set of ancillae. We show that contingent on the model parameters the resulting dynamics ranges from exact unitarity to arbitrarily fast decoherence (quantum Zeno effect). For a series of measurements the effective dynamics includes feedback-control, which for a composite system yields effective interactions between the subsystems. We quant"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.04312","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":"2026-05-18T00:50:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"g4Ix9jf0pcu7752dRCZ/LVi+3gJhrpMu3udh48MV1U3Yi/FVSeSkyqxuOqd9XLyYCa6+hJwC6J1c9QlMC2zQCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T14:51:33.667126Z"},"content_sha256":"6aac63b234a6abe3f25ab4463266a1e2d6edba34f05a55c9bbd431ae65da4e35","schema_version":"1.0","event_id":"sha256:6aac63b234a6abe3f25ab4463266a1e2d6edba34f05a55c9bbd431ae65da4e35"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6NHZ5UFP2SUZDSITFNMMJHFKKZ/bundle.json","state_url":"https://pith.science/pith/6NHZ5UFP2SUZDSITFNMMJHFKKZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6NHZ5UFP2SUZDSITFNMMJHFKKZ/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":"2026-06-23T14:51:33Z","links":{"resolver":"https://pith.science/pith/6NHZ5UFP2SUZDSITFNMMJHFKKZ","bundle":"https://pith.science/pith/6NHZ5UFP2SUZDSITFNMMJHFKKZ/bundle.json","state":"https://pith.science/pith/6NHZ5UFP2SUZDSITFNMMJHFKKZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6NHZ5UFP2SUZDSITFNMMJHFKKZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:6NHZ5UFP2SUZDSITFNMMJHFKKZ","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":"eb9eb478286f08fdf27cea74c67bff0b779c2e0648bc8d5a07506fca6847b41f","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-05-13T20:00:03Z","title_canon_sha256":"da1504d1fd3d2696129479b1193ad866b39125a645c3bdeebe007e52f9671f9c"},"schema_version":"1.0","source":{"id":"1605.04312","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.04312","created_at":"2026-05-18T00:50:52Z"},{"alias_kind":"arxiv_version","alias_value":"1605.04312v2","created_at":"2026-05-18T00:50:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.04312","created_at":"2026-05-18T00:50:52Z"},{"alias_kind":"pith_short_12","alias_value":"6NHZ5UFP2SUZ","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"6NHZ5UFP2SUZDSIT","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"6NHZ5UFP","created_at":"2026-05-18T12:30:01Z"}],"graph_snapshots":[{"event_id":"sha256:6aac63b234a6abe3f25ab4463266a1e2d6edba34f05a55c9bbd431ae65da4e35","target":"graph","created_at":"2026-05-18T00:50:52Z","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":"Motivated by the recent efforts to describe the gravitational interaction as a classical channel arising from continuous quantum measurements, we study what types of dynamics can emerge from a collisional model of repeated interactions between a system and a set of ancillae. We show that contingent on the model parameters the resulting dynamics ranges from exact unitarity to arbitrarily fast decoherence (quantum Zeno effect). For a series of measurements the effective dynamics includes feedback-control, which for a composite system yields effective interactions between the subsystems. We quant","authors_text":"Magdalena Zych, Natacha Altamirano, Paulina Corona-Ugalde, Robert B. Mann","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-05-13T20:00:03Z","title":"Unitarity, Feedback, Interactions -- Dynamics Emergent from Repeated Measurements"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.04312","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:dd89985ae74bcb3b8243f6f7ad0533330e7ceb4fee0fc1b683cef7f0497d024c","target":"record","created_at":"2026-05-18T00:50:52Z","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":"eb9eb478286f08fdf27cea74c67bff0b779c2e0648bc8d5a07506fca6847b41f","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-05-13T20:00:03Z","title_canon_sha256":"da1504d1fd3d2696129479b1193ad866b39125a645c3bdeebe007e52f9671f9c"},"schema_version":"1.0","source":{"id":"1605.04312","kind":"arxiv","version":2}},"canonical_sha256":"f34f9ed0afd4a991c9132b58c49caa56426b7e190c372e12ad878e77f9dbedd5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f34f9ed0afd4a991c9132b58c49caa56426b7e190c372e12ad878e77f9dbedd5","first_computed_at":"2026-05-18T00:50:52.223518Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:50:52.223518Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lidv5iicWX8apiqbtgI7WIECNFLaud+jkUZh9pnMEfLE+j++zZxcAKKFV6QY0Ac4d5Y8lAgkziNNKHmo2nNnCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:50:52.224002Z","signed_message":"canonical_sha256_bytes"},"source_id":"1605.04312","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dd89985ae74bcb3b8243f6f7ad0533330e7ceb4fee0fc1b683cef7f0497d024c","sha256:6aac63b234a6abe3f25ab4463266a1e2d6edba34f05a55c9bbd431ae65da4e35"],"state_sha256":"85a75fc082d141ade629385192499e3a305573a9ee7050ccaf3755e9a1c30f0a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rZNCxfDhl2veZ13EIFEgdubMHPCeg28V8pLZtAZM894rQQ0Gli1y59vl75Kvm532kNuwbr1QK+cXX1VY9ak+Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-23T14:51:33.669083Z","bundle_sha256":"6be2eeeb503adb2c5ece0c44ba6101b1bda8456e09ae1ecff998abfd5de48df4"}}