{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:WPR5X6BGPBWRUPK4O36PKXYTQF","short_pith_number":"pith:WPR5X6BG","canonical_record":{"source":{"id":"2207.14280","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-07-28T17:57:36Z","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.stat-mech"],"title_canon_sha256":"f022f0c9abcc6009a2d92594c423f310b85c1b5c51e256bf0948d1d7bbf9669a","abstract_canon_sha256":"0b3d055026942c85a1cca0f2a2a7f03fed642f598761c31b5d9e7af4a8051632"},"schema_version":"1.0"},"canonical_sha256":"b3e3dbf826786d1a3d5c76fcf55f13815e8e5a6ee26f2179673cd2af66b5acd3","source":{"kind":"arxiv","id":"2207.14280","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2207.14280","created_at":"2026-07-05T07:32:15Z"},{"alias_kind":"arxiv_version","alias_value":"2207.14280v1","created_at":"2026-07-05T07:32:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2207.14280","created_at":"2026-07-05T07:32:15Z"},{"alias_kind":"pith_short_12","alias_value":"WPR5X6BGPBWR","created_at":"2026-07-05T07:32:15Z"},{"alias_kind":"pith_short_16","alias_value":"WPR5X6BGPBWRUPK4","created_at":"2026-07-05T07:32:15Z"},{"alias_kind":"pith_short_8","alias_value":"WPR5X6BG","created_at":"2026-07-05T07:32:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:WPR5X6BGPBWRUPK4O36PKXYTQF","target":"record","payload":{"canonical_record":{"source":{"id":"2207.14280","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-07-28T17:57:36Z","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.stat-mech"],"title_canon_sha256":"f022f0c9abcc6009a2d92594c423f310b85c1b5c51e256bf0948d1d7bbf9669a","abstract_canon_sha256":"0b3d055026942c85a1cca0f2a2a7f03fed642f598761c31b5d9e7af4a8051632"},"schema_version":"1.0"},"canonical_sha256":"b3e3dbf826786d1a3d5c76fcf55f13815e8e5a6ee26f2179673cd2af66b5acd3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:32:15.553557Z","signature_b64":"b5oQEtd1G6sk0u55MpBQLM3Hsdq46DIP5nrU1TQ3EN5ZDZlW69Rh9aa41xsfoFSn5BYhH2oFOwhbS5hpaKNsAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b3e3dbf826786d1a3d5c76fcf55f13815e8e5a6ee26f2179673cd2af66b5acd3","last_reissued_at":"2026-07-05T07:32:15.553079Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:32:15.553079Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2207.14280","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":"2026-07-05T07:32:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G2NZsnTXo4abrJyqHJ9Oermg0Jh+Za6BUGK8Y2utlx8wzTTwSlwmIQRsqSnQiAXmx9h3xuYEA5BvjGdCvHyyCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T00:39:48.710637Z"},"content_sha256":"f2e603db2ecd54901c5042db6c28b3b571727b6c337078537a979af453b11f31","schema_version":"1.0","event_id":"sha256:f2e603db2ecd54901c5042db6c28b3b571727b6c337078537a979af453b11f31"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:WPR5X6BGPBWRUPK4O36PKXYTQF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Random Quantum Circuits","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.dis-nn","cond-mat.stat-mech"],"primary_cat":"quant-ph","authors_text":"Adam Nahum, Matthew P. A. Fisher, Sagar Vijay, Vedika Khemani","submitted_at":"2022-07-28T17:57:36Z","abstract_excerpt":"Quantum circuits -- built from local unitary gates and local measurements -- are a new playground for quantum many-body physics and a tractable setting to explore universal collective phenomena far-from-equilibrium. These models have shed light on longstanding questions about thermalization and chaos, and on the underlying universal dynamics of quantum information and entanglement. In addition, such models generate new sets of questions and give rise to phenomena with no traditional analog, such as new dynamical phases in quantum systems that are monitored by an external observer. Quantum circ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2207.14280","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2207.14280/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T07:32:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ebMb5kRjPun+PJ3615C98g/N6BnAYZdeRCDl6QqVAyATilyloWV7I0UoOte7fI/8V6ddi9bwYK0KQ8Sf6XBlCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T00:39:48.711609Z"},"content_sha256":"6602ac0b74f8a501dce1ba302e3859256f4db698f0d826d7064ca7fcdd33761c","schema_version":"1.0","event_id":"sha256:6602ac0b74f8a501dce1ba302e3859256f4db698f0d826d7064ca7fcdd33761c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WPR5X6BGPBWRUPK4O36PKXYTQF/bundle.json","state_url":"https://pith.science/pith/WPR5X6BGPBWRUPK4O36PKXYTQF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WPR5X6BGPBWRUPK4O36PKXYTQF/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":"2026-08-13T00:39:48Z","links":{"resolver":"https://pith.science/pith/WPR5X6BGPBWRUPK4O36PKXYTQF","bundle":"https://pith.science/pith/WPR5X6BGPBWRUPK4O36PKXYTQF/bundle.json","state":"https://pith.science/pith/WPR5X6BGPBWRUPK4O36PKXYTQF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WPR5X6BGPBWRUPK4O36PKXYTQF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:WPR5X6BGPBWRUPK4O36PKXYTQF","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":"0b3d055026942c85a1cca0f2a2a7f03fed642f598761c31b5d9e7af4a8051632","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-07-28T17:57:36Z","title_canon_sha256":"f022f0c9abcc6009a2d92594c423f310b85c1b5c51e256bf0948d1d7bbf9669a"},"schema_version":"1.0","source":{"id":"2207.14280","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2207.14280","created_at":"2026-07-05T07:32:15Z"},{"alias_kind":"arxiv_version","alias_value":"2207.14280v1","created_at":"2026-07-05T07:32:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2207.14280","created_at":"2026-07-05T07:32:15Z"},{"alias_kind":"pith_short_12","alias_value":"WPR5X6BGPBWR","created_at":"2026-07-05T07:32:15Z"},{"alias_kind":"pith_short_16","alias_value":"WPR5X6BGPBWRUPK4","created_at":"2026-07-05T07:32:15Z"},{"alias_kind":"pith_short_8","alias_value":"WPR5X6BG","created_at":"2026-07-05T07:32:15Z"}],"graph_snapshots":[{"event_id":"sha256:6602ac0b74f8a501dce1ba302e3859256f4db698f0d826d7064ca7fcdd33761c","target":"graph","created_at":"2026-07-05T07:32:15Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2207.14280/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Quantum circuits -- built from local unitary gates and local measurements -- are a new playground for quantum many-body physics and a tractable setting to explore universal collective phenomena far-from-equilibrium. These models have shed light on longstanding questions about thermalization and chaos, and on the underlying universal dynamics of quantum information and entanglement. In addition, such models generate new sets of questions and give rise to phenomena with no traditional analog, such as new dynamical phases in quantum systems that are monitored by an external observer. Quantum circ","authors_text":"Adam Nahum, Matthew P. A. Fisher, Sagar Vijay, Vedika Khemani","cross_cats":["cond-mat.dis-nn","cond-mat.stat-mech"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-07-28T17:57:36Z","title":"Random Quantum Circuits"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2207.14280","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:f2e603db2ecd54901c5042db6c28b3b571727b6c337078537a979af453b11f31","target":"record","created_at":"2026-07-05T07:32:15Z","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":"0b3d055026942c85a1cca0f2a2a7f03fed642f598761c31b5d9e7af4a8051632","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-07-28T17:57:36Z","title_canon_sha256":"f022f0c9abcc6009a2d92594c423f310b85c1b5c51e256bf0948d1d7bbf9669a"},"schema_version":"1.0","source":{"id":"2207.14280","kind":"arxiv","version":1}},"canonical_sha256":"b3e3dbf826786d1a3d5c76fcf55f13815e8e5a6ee26f2179673cd2af66b5acd3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b3e3dbf826786d1a3d5c76fcf55f13815e8e5a6ee26f2179673cd2af66b5acd3","first_computed_at":"2026-07-05T07:32:15.553079Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:32:15.553079Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"b5oQEtd1G6sk0u55MpBQLM3Hsdq46DIP5nrU1TQ3EN5ZDZlW69Rh9aa41xsfoFSn5BYhH2oFOwhbS5hpaKNsAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:32:15.553557Z","signed_message":"canonical_sha256_bytes"},"source_id":"2207.14280","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f2e603db2ecd54901c5042db6c28b3b571727b6c337078537a979af453b11f31","sha256:6602ac0b74f8a501dce1ba302e3859256f4db698f0d826d7064ca7fcdd33761c"],"state_sha256":"30bc0f40cd2fca59954253b3a4a8fac10d960da9d36258901b5ceb82825e4949"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nIzkQVQAAqWn9mfEKrSIQnTlSCkKhzGSUPTgZhEcGPsMy32nfHBY1ZnXj/vr3LLe8wCzrQ18tWIp/MUcsm5oDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T00:39:48.719352Z","bundle_sha256":"82d78173ae1b80200ab6ecf10a913b17c74217c6008761b6f9ef9bf775288165"}}