{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:3SCIGITTBFXNWWDL7ZLBNCPTXJ","short_pith_number":"pith:3SCIGITT","canonical_record":{"source":{"id":"2310.01345","kind":"arxiv","version":4},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ins-det","submitted_at":"2023-10-02T17:08:09Z","cross_cats_sorted":["hep-ex","quant-ph"],"title_canon_sha256":"dca7449e7335f4dae84f81fd2e7f2ca6d59799f6ae600c0bbb83a639651964ac","abstract_canon_sha256":"743bdc435a3e9391b09ed9a0b086e3c4445caacc28c1473cf391b431ff9b07c8"},"schema_version":"1.0"},"canonical_sha256":"dc84832273096edb586bfe561689f3ba45111558139b0840bebe97a79ebc512a","source":{"kind":"arxiv","id":"2310.01345","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.01345","created_at":"2026-07-05T09:35:06Z"},{"alias_kind":"arxiv_version","alias_value":"2310.01345v4","created_at":"2026-07-05T09:35:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.01345","created_at":"2026-07-05T09:35:06Z"},{"alias_kind":"pith_short_12","alias_value":"3SCIGITTBFXN","created_at":"2026-07-05T09:35:06Z"},{"alias_kind":"pith_short_16","alias_value":"3SCIGITTBFXNWWDL","created_at":"2026-07-05T09:35:06Z"},{"alias_kind":"pith_short_8","alias_value":"3SCIGITT","created_at":"2026-07-05T09:35:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:3SCIGITTBFXNWWDL7ZLBNCPTXJ","target":"record","payload":{"canonical_record":{"source":{"id":"2310.01345","kind":"arxiv","version":4},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ins-det","submitted_at":"2023-10-02T17:08:09Z","cross_cats_sorted":["hep-ex","quant-ph"],"title_canon_sha256":"dca7449e7335f4dae84f81fd2e7f2ca6d59799f6ae600c0bbb83a639651964ac","abstract_canon_sha256":"743bdc435a3e9391b09ed9a0b086e3c4445caacc28c1473cf391b431ff9b07c8"},"schema_version":"1.0"},"canonical_sha256":"dc84832273096edb586bfe561689f3ba45111558139b0840bebe97a79ebc512a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:35:06.672969Z","signature_b64":"5hZATzN6hQ0aGoPDEp0DRfTI4VuDFNAPYGFCuFl1aeZ868JP9ph5XaUYZof+x4cNCR57CFdpUS32OmDBVcBNAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dc84832273096edb586bfe561689f3ba45111558139b0840bebe97a79ebc512a","last_reissued_at":"2026-07-05T09:35:06.672522Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:35:06.672522Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2310.01345","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:35:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UgBaTkk340quspQbUY7P0oPi5XDqgKtidy3Ytw0C4gp2JkIJUlU3D17Pma5erZG3t8L2fSNLJGoTzac07/1hBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T06:01:43.889719Z"},"content_sha256":"126e6f4159dc9bcce693a5f63578a664c5fd735d21521df0e581355cb24ac6cc","schema_version":"1.0","event_id":"sha256:126e6f4159dc9bcce693a5f63578a664c5fd735d21521df0e581355cb24ac6cc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:3SCIGITTBFXNWWDL7ZLBNCPTXJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Superconducting Quasiparticle-Amplifying Transmon: A Qubit-Based Sensor for meV Scale Phonons and Single THz Photons","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex","quant-ph"],"primary_cat":"physics.ins-det","authors_text":"Betty A. Young, Caleb W. Fink, Chiara P. Salemi, David I. Schuster, Noah A. Kurinsky","submitted_at":"2023-10-02T17:08:09Z","abstract_excerpt":"With great interest from the quantum computing community, an immense amount of R&D effort has been invested into improving superconducting qubits. The technologies developed for the design and fabrication of these qubits can be directly applied to applications for ultra-low threshold particle detectors, e.g. low-mass dark matter and far-IR photon sensing. We propose a novel sensor based on the transmon qubit architecture combined with a signal-enhancing superconducting quasiparticle amplification stage. We refer to these sensors as SQUATs: Superconducting Quasiparticle-Amplifying Transmons. We"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.01345","kind":"arxiv","version":4},"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/2310.01345/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":"2026-07-05T09:35:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TzpX51AgzwYqZCV2hhMd1kY7B8sRzRB1xSQotBBYUk4NAchOscOvDbj220SLIAcbZQZVU4zZrayZzy8GQ1chAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T06:01:43.890101Z"},"content_sha256":"18ed7a689f36e43abef680b25fdd283023c6719d4e22e101669fd788faa029d0","schema_version":"1.0","event_id":"sha256:18ed7a689f36e43abef680b25fdd283023c6719d4e22e101669fd788faa029d0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3SCIGITTBFXNWWDL7ZLBNCPTXJ/bundle.json","state_url":"https://pith.science/pith/3SCIGITTBFXNWWDL7ZLBNCPTXJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3SCIGITTBFXNWWDL7ZLBNCPTXJ/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":"2026-07-09T06:01:43Z","links":{"resolver":"https://pith.science/pith/3SCIGITTBFXNWWDL7ZLBNCPTXJ","bundle":"https://pith.science/pith/3SCIGITTBFXNWWDL7ZLBNCPTXJ/bundle.json","state":"https://pith.science/pith/3SCIGITTBFXNWWDL7ZLBNCPTXJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3SCIGITTBFXNWWDL7ZLBNCPTXJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:3SCIGITTBFXNWWDL7ZLBNCPTXJ","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":"743bdc435a3e9391b09ed9a0b086e3c4445caacc28c1473cf391b431ff9b07c8","cross_cats_sorted":["hep-ex","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ins-det","submitted_at":"2023-10-02T17:08:09Z","title_canon_sha256":"dca7449e7335f4dae84f81fd2e7f2ca6d59799f6ae600c0bbb83a639651964ac"},"schema_version":"1.0","source":{"id":"2310.01345","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.01345","created_at":"2026-07-05T09:35:06Z"},{"alias_kind":"arxiv_version","alias_value":"2310.01345v4","created_at":"2026-07-05T09:35:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.01345","created_at":"2026-07-05T09:35:06Z"},{"alias_kind":"pith_short_12","alias_value":"3SCIGITTBFXN","created_at":"2026-07-05T09:35:06Z"},{"alias_kind":"pith_short_16","alias_value":"3SCIGITTBFXNWWDL","created_at":"2026-07-05T09:35:06Z"},{"alias_kind":"pith_short_8","alias_value":"3SCIGITT","created_at":"2026-07-05T09:35:06Z"}],"graph_snapshots":[{"event_id":"sha256:18ed7a689f36e43abef680b25fdd283023c6719d4e22e101669fd788faa029d0","target":"graph","created_at":"2026-07-05T09:35:06Z","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/2310.01345/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"With great interest from the quantum computing community, an immense amount of R&D effort has been invested into improving superconducting qubits. The technologies developed for the design and fabrication of these qubits can be directly applied to applications for ultra-low threshold particle detectors, e.g. low-mass dark matter and far-IR photon sensing. We propose a novel sensor based on the transmon qubit architecture combined with a signal-enhancing superconducting quasiparticle amplification stage. We refer to these sensors as SQUATs: Superconducting Quasiparticle-Amplifying Transmons. We","authors_text":"Betty A. Young, Caleb W. Fink, Chiara P. Salemi, David I. Schuster, Noah A. Kurinsky","cross_cats":["hep-ex","quant-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ins-det","submitted_at":"2023-10-02T17:08:09Z","title":"The Superconducting Quasiparticle-Amplifying Transmon: A Qubit-Based Sensor for meV Scale Phonons and Single THz Photons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.01345","kind":"arxiv","version":4},"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":"sha256:126e6f4159dc9bcce693a5f63578a664c5fd735d21521df0e581355cb24ac6cc","target":"record","created_at":"2026-07-05T09:35:06Z","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":"743bdc435a3e9391b09ed9a0b086e3c4445caacc28c1473cf391b431ff9b07c8","cross_cats_sorted":["hep-ex","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ins-det","submitted_at":"2023-10-02T17:08:09Z","title_canon_sha256":"dca7449e7335f4dae84f81fd2e7f2ca6d59799f6ae600c0bbb83a639651964ac"},"schema_version":"1.0","source":{"id":"2310.01345","kind":"arxiv","version":4}},"canonical_sha256":"dc84832273096edb586bfe561689f3ba45111558139b0840bebe97a79ebc512a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dc84832273096edb586bfe561689f3ba45111558139b0840bebe97a79ebc512a","first_computed_at":"2026-07-05T09:35:06.672522Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:35:06.672522Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5hZATzN6hQ0aGoPDEp0DRfTI4VuDFNAPYGFCuFl1aeZ868JP9ph5XaUYZof+x4cNCR57CFdpUS32OmDBVcBNAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:35:06.672969Z","signed_message":"canonical_sha256_bytes"},"source_id":"2310.01345","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:126e6f4159dc9bcce693a5f63578a664c5fd735d21521df0e581355cb24ac6cc","sha256:18ed7a689f36e43abef680b25fdd283023c6719d4e22e101669fd788faa029d0"],"state_sha256":"2591f416cda4d349c6ed5cf4c328326fc3eecd240249852fadda026f585348da"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FOSOQz83ozHndqmg0IbD4XchLfvj1YCBokosIhzvDp8T2xFNNHOEhFXH6Os5zecV7juwBiV3IvA2nY/wlsywBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-09T06:01:43.892335Z","bundle_sha256":"4f4de5f1d9b8849f21b2a622b194a2e9538cf07fa4d0722f5b58c3dc0a66061b"}}