{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:D5M64YG3GLQLDVMKIAAB2UH6BL","short_pith_number":"pith:D5M64YG3","canonical_record":{"source":{"id":"1907.00163","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-06-29T07:58:25Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"e14ef8500b8625df6814c4b927f6118be3ff39620572bf61a508d2779ad42e78","abstract_canon_sha256":"4b1b075af53117ed7f03f0d1814d51ad98399109e1311e9620f1e4e0607e6866"},"schema_version":"1.0"},"canonical_sha256":"1f59ee60db32e0b1d58a40001d50fe0ad660b9657ed8eb531e0d4cf6e6e01fc8","source":{"kind":"arxiv","id":"1907.00163","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.00163","created_at":"2026-05-17T23:41:57Z"},{"alias_kind":"arxiv_version","alias_value":"1907.00163v1","created_at":"2026-05-17T23:41:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.00163","created_at":"2026-05-17T23:41:57Z"},{"alias_kind":"pith_short_12","alias_value":"D5M64YG3GLQL","created_at":"2026-05-18T12:33:15Z"},{"alias_kind":"pith_short_16","alias_value":"D5M64YG3GLQLDVMK","created_at":"2026-05-18T12:33:15Z"},{"alias_kind":"pith_short_8","alias_value":"D5M64YG3","created_at":"2026-05-18T12:33:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:D5M64YG3GLQLDVMKIAAB2UH6BL","target":"record","payload":{"canonical_record":{"source":{"id":"1907.00163","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-06-29T07:58:25Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"e14ef8500b8625df6814c4b927f6118be3ff39620572bf61a508d2779ad42e78","abstract_canon_sha256":"4b1b075af53117ed7f03f0d1814d51ad98399109e1311e9620f1e4e0607e6866"},"schema_version":"1.0"},"canonical_sha256":"1f59ee60db32e0b1d58a40001d50fe0ad660b9657ed8eb531e0d4cf6e6e01fc8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:41:57.278285Z","signature_b64":"js3nY/OsPhAn/ruWu0mWcLWO03p155a6S0HSrBFww8w3BCBMbUqTEu4/pa1gymRSsl/KjfYBK2xaJhNerrYxCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1f59ee60db32e0b1d58a40001d50fe0ad660b9657ed8eb531e0d4cf6e6e01fc8","last_reissued_at":"2026-05-17T23:41:57.277640Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:41:57.277640Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1907.00163","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":"2026-05-17T23:41:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tOeoPtlKk8GWX11zdvfqPFEbYsKC2OEj9SzguF6o/kzDu+c4OJVVzMS8cSZZ5FDpMz/dFLgRVvSPeB9H1AO2Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T23:19:57.652522Z"},"content_sha256":"7269e535966133d1fba62b6a1a2c1b27cdee9ef509fd0fac612e0954e81b6839","schema_version":"1.0","event_id":"sha256:7269e535966133d1fba62b6a1a2c1b27cdee9ef509fd0fac612e0954e81b6839"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:D5M64YG3GLQLDVMKIAAB2UH6BL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Inter-qubit interaction mediated by collective modes in a linear array of three-dimensional cavities","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"quant-ph","authors_text":"Dmytro Dubyna, Watson Kuo","submitted_at":"2019-06-29T07:58:25Z","abstract_excerpt":"A design of LEGO-like construction set that allows assembling of different linear arrays of three-dimensional (3D) cavities and qubits for circuit quantum electrodynamics (cQED) experiments has been developed. A study of electromagnetic properties of qubit-3D cavity arrays has been done by using high frequency structure simulator (HFSS). A technique for estimation of inter-qubit coupling strength between qubits embedded in different cavities of cavity array, which combines Hamiltonian description of the system with simple HFSS simulations, has been proposed. A good agreement between inter-qubi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.00163","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":"2026-05-17T23:41:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RMVYPLW1BQkMQ2E53Woz9uPh24fCBxsBtvjfsXVPwIzNYTS4ZsdU2BKXwR0/hk8edk/pC7Ut07Qg5LEmAxVrBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T23:19:57.653199Z"},"content_sha256":"95f3de5605474fb7705690af76866170a50aa4eea2ff1accca4e532b4d447ae5","schema_version":"1.0","event_id":"sha256:95f3de5605474fb7705690af76866170a50aa4eea2ff1accca4e532b4d447ae5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/D5M64YG3GLQLDVMKIAAB2UH6BL/bundle.json","state_url":"https://pith.science/pith/D5M64YG3GLQLDVMKIAAB2UH6BL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/D5M64YG3GLQLDVMKIAAB2UH6BL/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":"2026-06-10T23:19:57Z","links":{"resolver":"https://pith.science/pith/D5M64YG3GLQLDVMKIAAB2UH6BL","bundle":"https://pith.science/pith/D5M64YG3GLQLDVMKIAAB2UH6BL/bundle.json","state":"https://pith.science/pith/D5M64YG3GLQLDVMKIAAB2UH6BL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/D5M64YG3GLQLDVMKIAAB2UH6BL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:D5M64YG3GLQLDVMKIAAB2UH6BL","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":"4b1b075af53117ed7f03f0d1814d51ad98399109e1311e9620f1e4e0607e6866","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-06-29T07:58:25Z","title_canon_sha256":"e14ef8500b8625df6814c4b927f6118be3ff39620572bf61a508d2779ad42e78"},"schema_version":"1.0","source":{"id":"1907.00163","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.00163","created_at":"2026-05-17T23:41:57Z"},{"alias_kind":"arxiv_version","alias_value":"1907.00163v1","created_at":"2026-05-17T23:41:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.00163","created_at":"2026-05-17T23:41:57Z"},{"alias_kind":"pith_short_12","alias_value":"D5M64YG3GLQL","created_at":"2026-05-18T12:33:15Z"},{"alias_kind":"pith_short_16","alias_value":"D5M64YG3GLQLDVMK","created_at":"2026-05-18T12:33:15Z"},{"alias_kind":"pith_short_8","alias_value":"D5M64YG3","created_at":"2026-05-18T12:33:15Z"}],"graph_snapshots":[{"event_id":"sha256:95f3de5605474fb7705690af76866170a50aa4eea2ff1accca4e532b4d447ae5","target":"graph","created_at":"2026-05-17T23:41:57Z","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":"A design of LEGO-like construction set that allows assembling of different linear arrays of three-dimensional (3D) cavities and qubits for circuit quantum electrodynamics (cQED) experiments has been developed. A study of electromagnetic properties of qubit-3D cavity arrays has been done by using high frequency structure simulator (HFSS). A technique for estimation of inter-qubit coupling strength between qubits embedded in different cavities of cavity array, which combines Hamiltonian description of the system with simple HFSS simulations, has been proposed. A good agreement between inter-qubi","authors_text":"Dmytro Dubyna, Watson Kuo","cross_cats":["cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-06-29T07:58:25Z","title":"Inter-qubit interaction mediated by collective modes in a linear array of three-dimensional cavities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.00163","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":"sha256:7269e535966133d1fba62b6a1a2c1b27cdee9ef509fd0fac612e0954e81b6839","target":"record","created_at":"2026-05-17T23:41:57Z","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":"4b1b075af53117ed7f03f0d1814d51ad98399109e1311e9620f1e4e0607e6866","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-06-29T07:58:25Z","title_canon_sha256":"e14ef8500b8625df6814c4b927f6118be3ff39620572bf61a508d2779ad42e78"},"schema_version":"1.0","source":{"id":"1907.00163","kind":"arxiv","version":1}},"canonical_sha256":"1f59ee60db32e0b1d58a40001d50fe0ad660b9657ed8eb531e0d4cf6e6e01fc8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1f59ee60db32e0b1d58a40001d50fe0ad660b9657ed8eb531e0d4cf6e6e01fc8","first_computed_at":"2026-05-17T23:41:57.277640Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:41:57.277640Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"js3nY/OsPhAn/ruWu0mWcLWO03p155a6S0HSrBFww8w3BCBMbUqTEu4/pa1gymRSsl/KjfYBK2xaJhNerrYxCw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:41:57.278285Z","signed_message":"canonical_sha256_bytes"},"source_id":"1907.00163","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7269e535966133d1fba62b6a1a2c1b27cdee9ef509fd0fac612e0954e81b6839","sha256:95f3de5605474fb7705690af76866170a50aa4eea2ff1accca4e532b4d447ae5"],"state_sha256":"47c66511e65444b49069bfd6e3d1449f2bd9e0b3cbad895db1d6f5ee51a67c6f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IRQF703PrWbPfFxbRVSfEGHILrFF0QTnM1AWDYCNt71da3RC1h+68WQw6Zs9c3NqoMMUq7UeT9Lr8I1qTj3RCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T23:19:57.657030Z","bundle_sha256":"ba9c5df8dac077e9af66efe7dfae87f552b5e3eb5e531561fd7a3a792ae43d98"}}