{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:TMSHLTTCVNOYRC2WFJUU4GLOOL","short_pith_number":"pith:TMSHLTTC","canonical_record":{"source":{"id":"1809.03794","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-09-11T11:24:31Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"fa5974f26696f2ca122d683ecb43b52c66bf44aa6a0ed22e05bc8b88c6d3dd4c","abstract_canon_sha256":"c89ee3ea7e9c79d299c3ba37797fb5f6c2dc5d608cdb86e1fcef246819db7670"},"schema_version":"1.0"},"canonical_sha256":"9b2475ce62ab5d888b562a694e196e72e6c655eb797757f6c0298e8c88e7d1d7","source":{"kind":"arxiv","id":"1809.03794","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.03794","created_at":"2026-05-17T23:41:46Z"},{"alias_kind":"arxiv_version","alias_value":"1809.03794v1","created_at":"2026-05-17T23:41:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.03794","created_at":"2026-05-17T23:41:46Z"},{"alias_kind":"pith_short_12","alias_value":"TMSHLTTCVNOY","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_16","alias_value":"TMSHLTTCVNOYRC2W","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_8","alias_value":"TMSHLTTC","created_at":"2026-05-18T12:32:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:TMSHLTTCVNOYRC2WFJUU4GLOOL","target":"record","payload":{"canonical_record":{"source":{"id":"1809.03794","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-09-11T11:24:31Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"fa5974f26696f2ca122d683ecb43b52c66bf44aa6a0ed22e05bc8b88c6d3dd4c","abstract_canon_sha256":"c89ee3ea7e9c79d299c3ba37797fb5f6c2dc5d608cdb86e1fcef246819db7670"},"schema_version":"1.0"},"canonical_sha256":"9b2475ce62ab5d888b562a694e196e72e6c655eb797757f6c0298e8c88e7d1d7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:41:46.064079Z","signature_b64":"/jyaC/VruDe9W3t2HWx0PeLduBzvhWnPqZ+pebEMm3HcSBSU067xu5sZTqbs1lHCUPhdSRC0a0kuT1EhPYZaBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9b2475ce62ab5d888b562a694e196e72e6c655eb797757f6c0298e8c88e7d1d7","last_reissued_at":"2026-05-17T23:41:46.063551Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:41:46.063551Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1809.03794","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":"2026-05-17T23:41:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U/fSFMjmhLrDauBI1g9yHFrHgjiIqxu/J3BjukIGXbvZxL+88wmv0nCpbonmezRDdE3efJqppcpkC7nifdCYCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T08:33:29.925369Z"},"content_sha256":"44fca33111cb672c17b3bdd1a7574343fc4262750814eeacef1564a6ed38a7ee","schema_version":"1.0","event_id":"sha256:44fca33111cb672c17b3bdd1a7574343fc4262750814eeacef1564a6ed38a7ee"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:TMSHLTTCVNOYRC2WFJUU4GLOOL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum Simulation and Optimization in Hot Quantum Networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"quant-ph","authors_text":"Beno\\^it Vermersch, Gerhard Kirchmair, J. Ignacio Cirac, Lieven M. K. Vandersypen, Martin J. A. Schuetz, Mikhail D. Lukin, Peter Zoller","submitted_at":"2018-09-11T11:24:31Z","abstract_excerpt":"We propose and analyze a setup based on (solid-state) qubits coupled to a common multi-mode transmission line, which allows for coherent spin-spin interactions over macroscopic on-chip distances, without any ground-state cooling requirements for the data bus. Our approach allows for the realization of fast deterministic quantum gates between distant qubits, the simulation of quantum spin models with engineered (long-range) interactions, and provides a flexible architecture for the implementation of quantum approximate optimization algorithms."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.03794","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":"2026-05-17T23:41:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O7OkNGEbSaeVY2L51dRQUU0YK75C5qGaK9HwUOfRK4ZAjopl1lTxOJk5CRDPDnAGk48GT91oAsB9n38MVv/UCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T08:33:29.925733Z"},"content_sha256":"accbb9341690f933e3579fefcfb9f790f9cc2d7da8c4a8c9ebaac22ac8eff264","schema_version":"1.0","event_id":"sha256:accbb9341690f933e3579fefcfb9f790f9cc2d7da8c4a8c9ebaac22ac8eff264"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TMSHLTTCVNOYRC2WFJUU4GLOOL/bundle.json","state_url":"https://pith.science/pith/TMSHLTTCVNOYRC2WFJUU4GLOOL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TMSHLTTCVNOYRC2WFJUU4GLOOL/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":"2026-05-28T08:33:29Z","links":{"resolver":"https://pith.science/pith/TMSHLTTCVNOYRC2WFJUU4GLOOL","bundle":"https://pith.science/pith/TMSHLTTCVNOYRC2WFJUU4GLOOL/bundle.json","state":"https://pith.science/pith/TMSHLTTCVNOYRC2WFJUU4GLOOL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TMSHLTTCVNOYRC2WFJUU4GLOOL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:TMSHLTTCVNOYRC2WFJUU4GLOOL","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":"c89ee3ea7e9c79d299c3ba37797fb5f6c2dc5d608cdb86e1fcef246819db7670","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-09-11T11:24:31Z","title_canon_sha256":"fa5974f26696f2ca122d683ecb43b52c66bf44aa6a0ed22e05bc8b88c6d3dd4c"},"schema_version":"1.0","source":{"id":"1809.03794","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.03794","created_at":"2026-05-17T23:41:46Z"},{"alias_kind":"arxiv_version","alias_value":"1809.03794v1","created_at":"2026-05-17T23:41:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.03794","created_at":"2026-05-17T23:41:46Z"},{"alias_kind":"pith_short_12","alias_value":"TMSHLTTCVNOY","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_16","alias_value":"TMSHLTTCVNOYRC2W","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_8","alias_value":"TMSHLTTC","created_at":"2026-05-18T12:32:53Z"}],"graph_snapshots":[{"event_id":"sha256:accbb9341690f933e3579fefcfb9f790f9cc2d7da8c4a8c9ebaac22ac8eff264","target":"graph","created_at":"2026-05-17T23:41:46Z","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 propose and analyze a setup based on (solid-state) qubits coupled to a common multi-mode transmission line, which allows for coherent spin-spin interactions over macroscopic on-chip distances, without any ground-state cooling requirements for the data bus. Our approach allows for the realization of fast deterministic quantum gates between distant qubits, the simulation of quantum spin models with engineered (long-range) interactions, and provides a flexible architecture for the implementation of quantum approximate optimization algorithms.","authors_text":"Beno\\^it Vermersch, Gerhard Kirchmair, J. Ignacio Cirac, Lieven M. K. Vandersypen, Martin J. A. Schuetz, Mikhail D. Lukin, Peter Zoller","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-09-11T11:24:31Z","title":"Quantum Simulation and Optimization in Hot Quantum Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.03794","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":"sha256:44fca33111cb672c17b3bdd1a7574343fc4262750814eeacef1564a6ed38a7ee","target":"record","created_at":"2026-05-17T23:41:46Z","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":"c89ee3ea7e9c79d299c3ba37797fb5f6c2dc5d608cdb86e1fcef246819db7670","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-09-11T11:24:31Z","title_canon_sha256":"fa5974f26696f2ca122d683ecb43b52c66bf44aa6a0ed22e05bc8b88c6d3dd4c"},"schema_version":"1.0","source":{"id":"1809.03794","kind":"arxiv","version":1}},"canonical_sha256":"9b2475ce62ab5d888b562a694e196e72e6c655eb797757f6c0298e8c88e7d1d7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9b2475ce62ab5d888b562a694e196e72e6c655eb797757f6c0298e8c88e7d1d7","first_computed_at":"2026-05-17T23:41:46.063551Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:41:46.063551Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/jyaC/VruDe9W3t2HWx0PeLduBzvhWnPqZ+pebEMm3HcSBSU067xu5sZTqbs1lHCUPhdSRC0a0kuT1EhPYZaBw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:41:46.064079Z","signed_message":"canonical_sha256_bytes"},"source_id":"1809.03794","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:44fca33111cb672c17b3bdd1a7574343fc4262750814eeacef1564a6ed38a7ee","sha256:accbb9341690f933e3579fefcfb9f790f9cc2d7da8c4a8c9ebaac22ac8eff264"],"state_sha256":"94ad4dad8664173ee2c22867afaf082249d073c07c7d356dcd0f0c0ac9900958"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2i/ZuE4Ath/vuypiRI2gh0oQHW6v6HTw3iryOeW4ETx3dtPCsuHxGkTwrsRJPFj+NLorpEC8cjaHseguzId3Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T08:33:29.927739Z","bundle_sha256":"2c186eede3172326fb2642c102868d951734d34a1df2b4b976160b268cd8dc66"}}