{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:4VLYJY2HXVXLWWR4WZJ6MCK6TX","short_pith_number":"pith:4VLYJY2H","canonical_record":{"source":{"id":"1104.3081","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-04-15T15:11:01Z","cross_cats_sorted":["cond-mat.other","physics.atom-ph"],"title_canon_sha256":"e4c54787bf616577c27dc6446bf7dcb026201032ea9717bd90d8f945040ce1b2","abstract_canon_sha256":"747496f66b9d0aa3ab2e278ee15566d8d181a7cbe8df118acab691c9f20c61ad"},"schema_version":"1.0"},"canonical_sha256":"e55784e347bd6ebb5a3cb653e6095e9de165d52d3a54a9e92d4c918bb4ccc257","source":{"kind":"arxiv","id":"1104.3081","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.3081","created_at":"2026-05-18T02:22:02Z"},{"alias_kind":"arxiv_version","alias_value":"1104.3081v2","created_at":"2026-05-18T02:22:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.3081","created_at":"2026-05-18T02:22:02Z"},{"alias_kind":"pith_short_12","alias_value":"4VLYJY2HXVXL","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_16","alias_value":"4VLYJY2HXVXLWWR4","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_8","alias_value":"4VLYJY2H","created_at":"2026-05-18T12:26:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:4VLYJY2HXVXLWWR4WZJ6MCK6TX","target":"record","payload":{"canonical_record":{"source":{"id":"1104.3081","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-04-15T15:11:01Z","cross_cats_sorted":["cond-mat.other","physics.atom-ph"],"title_canon_sha256":"e4c54787bf616577c27dc6446bf7dcb026201032ea9717bd90d8f945040ce1b2","abstract_canon_sha256":"747496f66b9d0aa3ab2e278ee15566d8d181a7cbe8df118acab691c9f20c61ad"},"schema_version":"1.0"},"canonical_sha256":"e55784e347bd6ebb5a3cb653e6095e9de165d52d3a54a9e92d4c918bb4ccc257","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:22:02.913837Z","signature_b64":"jUWjljw1Ltu5fI18QhZGrxlJtBnfjMs87PxxhkKl1yIYyz7N94WKqVsO7rxxY86l82gIMysxYHPwTv2i2NtfCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e55784e347bd6ebb5a3cb653e6095e9de165d52d3a54a9e92d4c918bb4ccc257","last_reissued_at":"2026-05-18T02:22:02.912986Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:22:02.912986Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1104.3081","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":"2026-05-18T02:22:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3AXYUlpk23lmZZW+fbdrJ6pvxchSgrAveauksi2L1CsEIM4GNgIjEYbAKZaMGV3U2IoQcY+CGhHhZ0ckbLB4Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T04:36:01.688443Z"},"content_sha256":"0756fb2e2845434a124eb3e766592bc0a047c79ec8733776b718063c2338f91d","schema_version":"1.0","event_id":"sha256:0756fb2e2845434a124eb3e766592bc0a047c79ec8733776b718063c2338f91d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:4VLYJY2HXVXLWWR4WZJ6MCK6TX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Digital Quantum Simulation with Rydberg Atoms","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.other","physics.atom-ph"],"primary_cat":"quant-ph","authors_text":"H. P. B\\\"uchler, H. Weimer, I. Lesanovsky, M. M\\\"uller","submitted_at":"2011-04-15T15:11:01Z","abstract_excerpt":"We discuss in detail the implementation of an open-system quantum simulator with Rydberg states of neutral atoms held in an optical lattice. Our scheme allows one to realize both coherent as well as dissipative dynamics of complex spin models involving many-body interactions and constraints. The central building block of the simulation scheme is constituted by a mesoscopic Rydberg gate that permits the entanglement of several atoms in an efficient, robust and quick protocol. In addition, optical pumping on ancillary atoms provides the dissipative ingredient for engineering the coupling between"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.3081","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":"2026-05-18T02:22:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bsxFEf6X1r0AjzPztKRnMcNhKSkob/kY4ElPsqHS1qobbDLCLbCZRzVACjVNQHtCzFmvpIm6E6fAmE+WL3c3Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T04:36:01.689189Z"},"content_sha256":"906d8aa361c9a9286a0af86a63de0f5491fa81a90c532a88c7d2175a11e052da","schema_version":"1.0","event_id":"sha256:906d8aa361c9a9286a0af86a63de0f5491fa81a90c532a88c7d2175a11e052da"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4VLYJY2HXVXLWWR4WZJ6MCK6TX/bundle.json","state_url":"https://pith.science/pith/4VLYJY2HXVXLWWR4WZJ6MCK6TX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4VLYJY2HXVXLWWR4WZJ6MCK6TX/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":"2026-06-11T04:36:01Z","links":{"resolver":"https://pith.science/pith/4VLYJY2HXVXLWWR4WZJ6MCK6TX","bundle":"https://pith.science/pith/4VLYJY2HXVXLWWR4WZJ6MCK6TX/bundle.json","state":"https://pith.science/pith/4VLYJY2HXVXLWWR4WZJ6MCK6TX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4VLYJY2HXVXLWWR4WZJ6MCK6TX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:4VLYJY2HXVXLWWR4WZJ6MCK6TX","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":"747496f66b9d0aa3ab2e278ee15566d8d181a7cbe8df118acab691c9f20c61ad","cross_cats_sorted":["cond-mat.other","physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-04-15T15:11:01Z","title_canon_sha256":"e4c54787bf616577c27dc6446bf7dcb026201032ea9717bd90d8f945040ce1b2"},"schema_version":"1.0","source":{"id":"1104.3081","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.3081","created_at":"2026-05-18T02:22:02Z"},{"alias_kind":"arxiv_version","alias_value":"1104.3081v2","created_at":"2026-05-18T02:22:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.3081","created_at":"2026-05-18T02:22:02Z"},{"alias_kind":"pith_short_12","alias_value":"4VLYJY2HXVXL","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_16","alias_value":"4VLYJY2HXVXLWWR4","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_8","alias_value":"4VLYJY2H","created_at":"2026-05-18T12:26:20Z"}],"graph_snapshots":[{"event_id":"sha256:906d8aa361c9a9286a0af86a63de0f5491fa81a90c532a88c7d2175a11e052da","target":"graph","created_at":"2026-05-18T02:22:02Z","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 discuss in detail the implementation of an open-system quantum simulator with Rydberg states of neutral atoms held in an optical lattice. Our scheme allows one to realize both coherent as well as dissipative dynamics of complex spin models involving many-body interactions and constraints. The central building block of the simulation scheme is constituted by a mesoscopic Rydberg gate that permits the entanglement of several atoms in an efficient, robust and quick protocol. In addition, optical pumping on ancillary atoms provides the dissipative ingredient for engineering the coupling between","authors_text":"H. P. B\\\"uchler, H. Weimer, I. Lesanovsky, M. M\\\"uller","cross_cats":["cond-mat.other","physics.atom-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-04-15T15:11:01Z","title":"Digital Quantum Simulation with Rydberg Atoms"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.3081","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":"sha256:0756fb2e2845434a124eb3e766592bc0a047c79ec8733776b718063c2338f91d","target":"record","created_at":"2026-05-18T02:22:02Z","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":"747496f66b9d0aa3ab2e278ee15566d8d181a7cbe8df118acab691c9f20c61ad","cross_cats_sorted":["cond-mat.other","physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-04-15T15:11:01Z","title_canon_sha256":"e4c54787bf616577c27dc6446bf7dcb026201032ea9717bd90d8f945040ce1b2"},"schema_version":"1.0","source":{"id":"1104.3081","kind":"arxiv","version":2}},"canonical_sha256":"e55784e347bd6ebb5a3cb653e6095e9de165d52d3a54a9e92d4c918bb4ccc257","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e55784e347bd6ebb5a3cb653e6095e9de165d52d3a54a9e92d4c918bb4ccc257","first_computed_at":"2026-05-18T02:22:02.912986Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:22:02.912986Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jUWjljw1Ltu5fI18QhZGrxlJtBnfjMs87PxxhkKl1yIYyz7N94WKqVsO7rxxY86l82gIMysxYHPwTv2i2NtfCg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:22:02.913837Z","signed_message":"canonical_sha256_bytes"},"source_id":"1104.3081","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0756fb2e2845434a124eb3e766592bc0a047c79ec8733776b718063c2338f91d","sha256:906d8aa361c9a9286a0af86a63de0f5491fa81a90c532a88c7d2175a11e052da"],"state_sha256":"4804c881aa96482e778ff3488508b89ca379a8a36d844b032a2c993a9f5333dd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GG/0VAhvxAFjkWC+YftkplmyJUQ/GbeevLEBt89eDnevkTYeZCix+qUajaYSrxSiGfj7iJGxWFLhfFC4YommCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T04:36:01.693256Z","bundle_sha256":"9aa3e13d38c68ffea51465daa9dc9b8124b11bd8f1fb5c4822e68b4c246c027d"}}