{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:BWNI57BW4YTZECXQGOQ5P5UUPJ","short_pith_number":"pith:BWNI57BW","canonical_record":{"source":{"id":"2411.10396","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-11-15T18:02:48Z","cross_cats_sorted":[],"title_canon_sha256":"ac163940b7cffd26a23ee1e502faf637a90457bc8f57eb7541eeabd55946769c","abstract_canon_sha256":"6660ab8893597220472fe0d3175742d40e45bed0e4a0a6c1cb6ec0856f31f663"},"schema_version":"1.0"},"canonical_sha256":"0d9a8efc36e627920af033a1d7f6947a7a51410a4b15c749e90f213836795204","source":{"kind":"arxiv","id":"2411.10396","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.10396","created_at":"2026-07-05T09:36:04Z"},{"alias_kind":"arxiv_version","alias_value":"2411.10396v1","created_at":"2026-07-05T09:36:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.10396","created_at":"2026-07-05T09:36:04Z"},{"alias_kind":"pith_short_12","alias_value":"BWNI57BW4YTZ","created_at":"2026-07-05T09:36:04Z"},{"alias_kind":"pith_short_16","alias_value":"BWNI57BW4YTZECXQ","created_at":"2026-07-05T09:36:04Z"},{"alias_kind":"pith_short_8","alias_value":"BWNI57BW","created_at":"2026-07-05T09:36:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:BWNI57BW4YTZECXQGOQ5P5UUPJ","target":"record","payload":{"canonical_record":{"source":{"id":"2411.10396","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-11-15T18:02:48Z","cross_cats_sorted":[],"title_canon_sha256":"ac163940b7cffd26a23ee1e502faf637a90457bc8f57eb7541eeabd55946769c","abstract_canon_sha256":"6660ab8893597220472fe0d3175742d40e45bed0e4a0a6c1cb6ec0856f31f663"},"schema_version":"1.0"},"canonical_sha256":"0d9a8efc36e627920af033a1d7f6947a7a51410a4b15c749e90f213836795204","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:36:04.702827Z","signature_b64":"+8NFVoW4sNFnl7hwN2zs3kg3jquj5Mg8CJ7N4nJgtPM4Ew3d/H25h3ZEm6fxwlmfXHjApkiHRx6RTii09/XjDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0d9a8efc36e627920af033a1d7f6947a7a51410a4b15c749e90f213836795204","last_reissued_at":"2026-07-05T09:36:04.702258Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:36:04.702258Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2411.10396","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":"2026-07-05T09:36:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"62lnQ968w9Akr12CjYKvO5twgEL0hODwJPEkIhlVEix2wCaP48UTV5iUhX2jRis0yja/JDN+uXWFTgz2wv/kCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T18:47:17.897892Z"},"content_sha256":"ef05708e0afbf844b15e804b71ebd45aa45e3d9f5be6be76d7aa8a44d60e520c","schema_version":"1.0","event_id":"sha256:ef05708e0afbf844b15e804b71ebd45aa45e3d9f5be6be76d7aa8a44d60e520c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:BWNI57BW4YTZECXQGOQ5P5UUPJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Implementation of scalable suspended superinductors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Christian J\\\"unger, David I. Santiago, Gerwin Koolstra, Hyunseong Kim, Irfan Siddiqi, Larry Chen, Long B. Nguyen, Thomas Ersevim, Trevor Chistolini, William Livingston","submitted_at":"2024-11-15T18:02:48Z","abstract_excerpt":"Superinductors have become a crucial component in the superconducting circuit toolbox, playing a key role in the development of more robust qubits. Enhancing the performance of these devices can be achieved by suspending the superinductors from the substrate, thereby reducing stray capacitance. Here, we present a fabrication framework for constructing superconducting circuits with suspended superinductors in planar architectures. To validate the effectiveness of this process, we systematically characterize both resonators and qubits with suspended arrays of Josephson junctions, ultimately conf"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.10396","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/2411.10396/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":"2026-07-05T09:36:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Dl7ykFDHt7tqwbYDwHl8lWKEybzOGn1pS2cnHVSiArCHwiT4QehMx5vigp6oTOZ+FLfWSsi7rRUHi3HccdgiCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T18:47:17.898397Z"},"content_sha256":"37ae1c1216087314f0e3473ab7b755ed3cf400fb0152f7569affa515a01be30e","schema_version":"1.0","event_id":"sha256:37ae1c1216087314f0e3473ab7b755ed3cf400fb0152f7569affa515a01be30e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BWNI57BW4YTZECXQGOQ5P5UUPJ/bundle.json","state_url":"https://pith.science/pith/BWNI57BW4YTZECXQGOQ5P5UUPJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BWNI57BW4YTZECXQGOQ5P5UUPJ/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":"2026-08-20T18:47:17Z","links":{"resolver":"https://pith.science/pith/BWNI57BW4YTZECXQGOQ5P5UUPJ","bundle":"https://pith.science/pith/BWNI57BW4YTZECXQGOQ5P5UUPJ/bundle.json","state":"https://pith.science/pith/BWNI57BW4YTZECXQGOQ5P5UUPJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BWNI57BW4YTZECXQGOQ5P5UUPJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:BWNI57BW4YTZECXQGOQ5P5UUPJ","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":"6660ab8893597220472fe0d3175742d40e45bed0e4a0a6c1cb6ec0856f31f663","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-11-15T18:02:48Z","title_canon_sha256":"ac163940b7cffd26a23ee1e502faf637a90457bc8f57eb7541eeabd55946769c"},"schema_version":"1.0","source":{"id":"2411.10396","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.10396","created_at":"2026-07-05T09:36:04Z"},{"alias_kind":"arxiv_version","alias_value":"2411.10396v1","created_at":"2026-07-05T09:36:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.10396","created_at":"2026-07-05T09:36:04Z"},{"alias_kind":"pith_short_12","alias_value":"BWNI57BW4YTZ","created_at":"2026-07-05T09:36:04Z"},{"alias_kind":"pith_short_16","alias_value":"BWNI57BW4YTZECXQ","created_at":"2026-07-05T09:36:04Z"},{"alias_kind":"pith_short_8","alias_value":"BWNI57BW","created_at":"2026-07-05T09:36:04Z"}],"graph_snapshots":[{"event_id":"sha256:37ae1c1216087314f0e3473ab7b755ed3cf400fb0152f7569affa515a01be30e","target":"graph","created_at":"2026-07-05T09:36:04Z","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/2411.10396/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Superinductors have become a crucial component in the superconducting circuit toolbox, playing a key role in the development of more robust qubits. Enhancing the performance of these devices can be achieved by suspending the superinductors from the substrate, thereby reducing stray capacitance. Here, we present a fabrication framework for constructing superconducting circuits with suspended superinductors in planar architectures. To validate the effectiveness of this process, we systematically characterize both resonators and qubits with suspended arrays of Josephson junctions, ultimately conf","authors_text":"Christian J\\\"unger, David I. Santiago, Gerwin Koolstra, Hyunseong Kim, Irfan Siddiqi, Larry Chen, Long B. Nguyen, Thomas Ersevim, Trevor Chistolini, William Livingston","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-11-15T18:02:48Z","title":"Implementation of scalable suspended superinductors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.10396","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:ef05708e0afbf844b15e804b71ebd45aa45e3d9f5be6be76d7aa8a44d60e520c","target":"record","created_at":"2026-07-05T09:36:04Z","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":"6660ab8893597220472fe0d3175742d40e45bed0e4a0a6c1cb6ec0856f31f663","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-11-15T18:02:48Z","title_canon_sha256":"ac163940b7cffd26a23ee1e502faf637a90457bc8f57eb7541eeabd55946769c"},"schema_version":"1.0","source":{"id":"2411.10396","kind":"arxiv","version":1}},"canonical_sha256":"0d9a8efc36e627920af033a1d7f6947a7a51410a4b15c749e90f213836795204","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0d9a8efc36e627920af033a1d7f6947a7a51410a4b15c749e90f213836795204","first_computed_at":"2026-07-05T09:36:04.702258Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:36:04.702258Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+8NFVoW4sNFnl7hwN2zs3kg3jquj5Mg8CJ7N4nJgtPM4Ew3d/H25h3ZEm6fxwlmfXHjApkiHRx6RTii09/XjDA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:36:04.702827Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.10396","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ef05708e0afbf844b15e804b71ebd45aa45e3d9f5be6be76d7aa8a44d60e520c","sha256:37ae1c1216087314f0e3473ab7b755ed3cf400fb0152f7569affa515a01be30e"],"state_sha256":"8c634ef829e0660afd0753a85c37cead944c6282ec88ac1b39d78cf70242b8d5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GE7/2kgoEaUJQOMCDl06J6L4H1xkUSL3AgXN7C6W5jch5kvowXTuMUJewi5niKfx4p/8bTOLWWkg+s7T9henDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T18:47:17.903945Z","bundle_sha256":"d445e9ac8fedf302550f4e76f416b4afa017a637e3cace5e8136196d4bbaeb85"}}