{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:K2JH62S6KZ2YRFUH45ZJAND6AF","short_pith_number":"pith:K2JH62S6","canonical_record":{"source":{"id":"1603.07423","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-03-24T03:26:50Z","cross_cats_sorted":[],"title_canon_sha256":"e4996cfe1816e63b11aa7da6eb6265fc2e509f502a8cf762ec8c9999157cd429","abstract_canon_sha256":"5a5374bcf594f28b371faddc8e3818dcd21e27240cdbdfc7e492b9810a5f3c24"},"schema_version":"1.0"},"canonical_sha256":"56927f6a5e5675889687e77290347e0166366ecd0f61af7d91027e3cd0b13f2b","source":{"kind":"arxiv","id":"1603.07423","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.07423","created_at":"2026-05-18T01:18:21Z"},{"alias_kind":"arxiv_version","alias_value":"1603.07423v1","created_at":"2026-05-18T01:18:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.07423","created_at":"2026-05-18T01:18:21Z"},{"alias_kind":"pith_short_12","alias_value":"K2JH62S6KZ2Y","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"K2JH62S6KZ2YRFUH","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"K2JH62S6","created_at":"2026-05-18T12:30:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:K2JH62S6KZ2YRFUH45ZJAND6AF","target":"record","payload":{"canonical_record":{"source":{"id":"1603.07423","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-03-24T03:26:50Z","cross_cats_sorted":[],"title_canon_sha256":"e4996cfe1816e63b11aa7da6eb6265fc2e509f502a8cf762ec8c9999157cd429","abstract_canon_sha256":"5a5374bcf594f28b371faddc8e3818dcd21e27240cdbdfc7e492b9810a5f3c24"},"schema_version":"1.0"},"canonical_sha256":"56927f6a5e5675889687e77290347e0166366ecd0f61af7d91027e3cd0b13f2b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:18:21.016442Z","signature_b64":"fI+J/m8OsvXFZ3UVepM7lkmBf9E0f9FPjhEHMtSzIktJv7YHD+V/bWoFjNbJViovpP7J8hPgQBv7dwYC0agHDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"56927f6a5e5675889687e77290347e0166366ecd0f61af7d91027e3cd0b13f2b","last_reissued_at":"2026-05-18T01:18:21.015902Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:18:21.015902Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1603.07423","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":"2026-05-18T01:18:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kipZunsBmQVfaCdwE+O2XQElUrjxxKeWHHjXi7ifB9mjVYgHr09dPLM1hScamnmakIesOQo5tuWVDws9NKi0Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-02T04:59:04.017094Z"},"content_sha256":"a5af2c0ea22553e0b7a8de18a65d4e137e00543eda831aa07286b45af0db0b58","schema_version":"1.0","event_id":"sha256:a5af2c0ea22553e0b7a8de18a65d4e137e00543eda831aa07286b45af0db0b58"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:K2JH62S6KZ2YRFUH45ZJAND6AF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"3D microwave cavity with magnetic flux control and enhanced quality factor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Arkady Fedorov, Markus Jerger, Yarema Reshitnyk","submitted_at":"2016-03-24T03:26:50Z","abstract_excerpt":"Three-dimensional (3D) superconducting microwave cavities with large mode volumes typically have high quality factors ($>10^6$). This is due to a reduced sensitivity to surface dielectric losses, which is the limiting source of dissipation in two-dimensional transmission line resonators. In recent years, 3D microwave cavities have been extensively used for coupling and interacting with superconducting quantum bits (qubits), providing a versatile platform for quantum information processing and hybrid quantum systems. A current issue that has arisen is that 3D superconducting cavities do not per"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.07423","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":"2026-05-18T01:18:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LxgMaAW7ljR4vA984A9zrSQQlW0T/idajkDOz469Nx5Mgmfc1NJSWF52FDY8BEC+/+kFtwGLiY2Pzujyi/rkCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-02T04:59:04.017451Z"},"content_sha256":"0dbcdae8d470e79ed0ed974defbce8558022d70178f30edf4534899db36cd3e7","schema_version":"1.0","event_id":"sha256:0dbcdae8d470e79ed0ed974defbce8558022d70178f30edf4534899db36cd3e7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/K2JH62S6KZ2YRFUH45ZJAND6AF/bundle.json","state_url":"https://pith.science/pith/K2JH62S6KZ2YRFUH45ZJAND6AF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/K2JH62S6KZ2YRFUH45ZJAND6AF/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":"2026-07-02T04:59:04Z","links":{"resolver":"https://pith.science/pith/K2JH62S6KZ2YRFUH45ZJAND6AF","bundle":"https://pith.science/pith/K2JH62S6KZ2YRFUH45ZJAND6AF/bundle.json","state":"https://pith.science/pith/K2JH62S6KZ2YRFUH45ZJAND6AF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/K2JH62S6KZ2YRFUH45ZJAND6AF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:K2JH62S6KZ2YRFUH45ZJAND6AF","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":"5a5374bcf594f28b371faddc8e3818dcd21e27240cdbdfc7e492b9810a5f3c24","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-03-24T03:26:50Z","title_canon_sha256":"e4996cfe1816e63b11aa7da6eb6265fc2e509f502a8cf762ec8c9999157cd429"},"schema_version":"1.0","source":{"id":"1603.07423","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.07423","created_at":"2026-05-18T01:18:21Z"},{"alias_kind":"arxiv_version","alias_value":"1603.07423v1","created_at":"2026-05-18T01:18:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.07423","created_at":"2026-05-18T01:18:21Z"},{"alias_kind":"pith_short_12","alias_value":"K2JH62S6KZ2Y","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"K2JH62S6KZ2YRFUH","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"K2JH62S6","created_at":"2026-05-18T12:30:25Z"}],"graph_snapshots":[{"event_id":"sha256:0dbcdae8d470e79ed0ed974defbce8558022d70178f30edf4534899db36cd3e7","target":"graph","created_at":"2026-05-18T01:18:21Z","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":"Three-dimensional (3D) superconducting microwave cavities with large mode volumes typically have high quality factors ($>10^6$). This is due to a reduced sensitivity to surface dielectric losses, which is the limiting source of dissipation in two-dimensional transmission line resonators. In recent years, 3D microwave cavities have been extensively used for coupling and interacting with superconducting quantum bits (qubits), providing a versatile platform for quantum information processing and hybrid quantum systems. A current issue that has arisen is that 3D superconducting cavities do not per","authors_text":"Arkady Fedorov, Markus Jerger, Yarema Reshitnyk","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-03-24T03:26:50Z","title":"3D microwave cavity with magnetic flux control and enhanced quality factor"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.07423","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:a5af2c0ea22553e0b7a8de18a65d4e137e00543eda831aa07286b45af0db0b58","target":"record","created_at":"2026-05-18T01:18:21Z","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":"5a5374bcf594f28b371faddc8e3818dcd21e27240cdbdfc7e492b9810a5f3c24","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-03-24T03:26:50Z","title_canon_sha256":"e4996cfe1816e63b11aa7da6eb6265fc2e509f502a8cf762ec8c9999157cd429"},"schema_version":"1.0","source":{"id":"1603.07423","kind":"arxiv","version":1}},"canonical_sha256":"56927f6a5e5675889687e77290347e0166366ecd0f61af7d91027e3cd0b13f2b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"56927f6a5e5675889687e77290347e0166366ecd0f61af7d91027e3cd0b13f2b","first_computed_at":"2026-05-18T01:18:21.015902Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:18:21.015902Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fI+J/m8OsvXFZ3UVepM7lkmBf9E0f9FPjhEHMtSzIktJv7YHD+V/bWoFjNbJViovpP7J8hPgQBv7dwYC0agHDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:18:21.016442Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.07423","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a5af2c0ea22553e0b7a8de18a65d4e137e00543eda831aa07286b45af0db0b58","sha256:0dbcdae8d470e79ed0ed974defbce8558022d70178f30edf4534899db36cd3e7"],"state_sha256":"614ae582bf8102f04ef65386ddc0f14df5553e649a665459119c39303825dd01"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2m+yujqPWWS4b/YrtPbLxpkj9JOJijs2Tq2BtOxodVzyIf/5eCP/TBaMf+Igea27dM3stUKocRqUCO1usaKKBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-02T04:59:04.019331Z","bundle_sha256":"82df73c9ccc83bf4d11efc1681a3be2858af9f125a14d83daae23010dc862744"}}