{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:DEFG4GNGNDXTHCXHEUKHCJA22H","short_pith_number":"pith:DEFG4GNG","canonical_record":{"source":{"id":"1310.6996","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-10-25T18:22:18Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"caee812e8acfca5115ff50d2974f60b07ba1f6eb734fe2d1650699414a8e3105","abstract_canon_sha256":"0e878ad51a709a511a89c0b4ba0685cf189d764842b82c7b84279f41b6e062f8"},"schema_version":"1.0"},"canonical_sha256":"190a6e19a668ef338ae7251471241ad1e3ac3b85f631dc6ea6575001d49dc34e","source":{"kind":"arxiv","id":"1310.6996","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.6996","created_at":"2026-05-18T02:57:35Z"},{"alias_kind":"arxiv_version","alias_value":"1310.6996v1","created_at":"2026-05-18T02:57:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.6996","created_at":"2026-05-18T02:57:35Z"},{"alias_kind":"pith_short_12","alias_value":"DEFG4GNGNDXT","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_16","alias_value":"DEFG4GNGNDXTHCXH","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_8","alias_value":"DEFG4GNG","created_at":"2026-05-18T12:27:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:DEFG4GNGNDXTHCXHEUKHCJA22H","target":"record","payload":{"canonical_record":{"source":{"id":"1310.6996","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-10-25T18:22:18Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"caee812e8acfca5115ff50d2974f60b07ba1f6eb734fe2d1650699414a8e3105","abstract_canon_sha256":"0e878ad51a709a511a89c0b4ba0685cf189d764842b82c7b84279f41b6e062f8"},"schema_version":"1.0"},"canonical_sha256":"190a6e19a668ef338ae7251471241ad1e3ac3b85f631dc6ea6575001d49dc34e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:57:35.518746Z","signature_b64":"0aHqKYMs9VadnwQeVfN8YxU7/8aFxsv2qbKoVqX0yP5bgZOi5QEHUgDBRHV1lJd52uiKEJrWo8+G6WB3wCQvBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"190a6e19a668ef338ae7251471241ad1e3ac3b85f631dc6ea6575001d49dc34e","last_reissued_at":"2026-05-18T02:57:35.518154Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:57:35.518154Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1310.6996","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":"2026-05-18T02:57:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mkQQ0Co1gpOa2PenIznoqAR8Pf69GRNTimPsZf8bhtQTn9S72R3Bn7nLfFjZkP+GTNPHey2S2CCcVXZexPtNBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T17:54:24.939590Z"},"content_sha256":"fb375a6bd677dbe7a77d55dbdc8a657041454ce553c11a8452e3f920fad66409","schema_version":"1.0","event_id":"sha256:fb375a6bd677dbe7a77d55dbdc8a657041454ce553c11a8452e3f920fad66409"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:DEFG4GNGNDXTHCXHEUKHCJA22H","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Single Quasiparticle Trapping in Aluminum Nanobridge Josephson Junctions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.supr-con","authors_text":"E. M. Levenson-Falk, F. Kos, I. Siddiqi, L. Glazman, R. Vijay","submitted_at":"2013-10-25T18:22:18Z","abstract_excerpt":"We present microwave measurements of a high quality factor superconducting resonator incorporating two aluminum nanobridge Josephson junctions in a loop shunted by an on-chip capacitor. Trapped quasiparticles (QPs) shift the resonant frequency, allowing us to probe the trapped QP number and energy distribution and to quantify their lifetimes. We find that the trapped QP population obeys a Gibbs distribution above 75 mK, with non-Poissonian trapping statistics. Our results are in quantitative agreement with the Andreev bound state model of transport, and demonstrate a practical means to quantif"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.6996","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":"2026-05-18T02:57:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HiPH1I/rX9BDQz6bsA07KELQldZQUqnoeOPa7K7NCOgjUy6Tyz2w+CIw9djw3X0OohMSGnj/8M+CZ/Mn+1DIAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T17:54:24.940070Z"},"content_sha256":"9b85879aa66226c382866618f85b9c0b307845243c08032121a0b8e4124ea6f4","schema_version":"1.0","event_id":"sha256:9b85879aa66226c382866618f85b9c0b307845243c08032121a0b8e4124ea6f4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DEFG4GNGNDXTHCXHEUKHCJA22H/bundle.json","state_url":"https://pith.science/pith/DEFG4GNGNDXTHCXHEUKHCJA22H/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DEFG4GNGNDXTHCXHEUKHCJA22H/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":"2026-06-05T17:54:24Z","links":{"resolver":"https://pith.science/pith/DEFG4GNGNDXTHCXHEUKHCJA22H","bundle":"https://pith.science/pith/DEFG4GNGNDXTHCXHEUKHCJA22H/bundle.json","state":"https://pith.science/pith/DEFG4GNGNDXTHCXHEUKHCJA22H/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DEFG4GNGNDXTHCXHEUKHCJA22H/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:DEFG4GNGNDXTHCXHEUKHCJA22H","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":"0e878ad51a709a511a89c0b4ba0685cf189d764842b82c7b84279f41b6e062f8","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-10-25T18:22:18Z","title_canon_sha256":"caee812e8acfca5115ff50d2974f60b07ba1f6eb734fe2d1650699414a8e3105"},"schema_version":"1.0","source":{"id":"1310.6996","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.6996","created_at":"2026-05-18T02:57:35Z"},{"alias_kind":"arxiv_version","alias_value":"1310.6996v1","created_at":"2026-05-18T02:57:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.6996","created_at":"2026-05-18T02:57:35Z"},{"alias_kind":"pith_short_12","alias_value":"DEFG4GNGNDXT","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_16","alias_value":"DEFG4GNGNDXTHCXH","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_8","alias_value":"DEFG4GNG","created_at":"2026-05-18T12:27:43Z"}],"graph_snapshots":[{"event_id":"sha256:9b85879aa66226c382866618f85b9c0b307845243c08032121a0b8e4124ea6f4","target":"graph","created_at":"2026-05-18T02:57:35Z","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 present microwave measurements of a high quality factor superconducting resonator incorporating two aluminum nanobridge Josephson junctions in a loop shunted by an on-chip capacitor. Trapped quasiparticles (QPs) shift the resonant frequency, allowing us to probe the trapped QP number and energy distribution and to quantify their lifetimes. We find that the trapped QP population obeys a Gibbs distribution above 75 mK, with non-Poissonian trapping statistics. Our results are in quantitative agreement with the Andreev bound state model of transport, and demonstrate a practical means to quantif","authors_text":"E. M. Levenson-Falk, F. Kos, I. Siddiqi, L. Glazman, R. Vijay","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-10-25T18:22:18Z","title":"Single Quasiparticle Trapping in Aluminum Nanobridge Josephson Junctions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.6996","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:fb375a6bd677dbe7a77d55dbdc8a657041454ce553c11a8452e3f920fad66409","target":"record","created_at":"2026-05-18T02:57:35Z","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":"0e878ad51a709a511a89c0b4ba0685cf189d764842b82c7b84279f41b6e062f8","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-10-25T18:22:18Z","title_canon_sha256":"caee812e8acfca5115ff50d2974f60b07ba1f6eb734fe2d1650699414a8e3105"},"schema_version":"1.0","source":{"id":"1310.6996","kind":"arxiv","version":1}},"canonical_sha256":"190a6e19a668ef338ae7251471241ad1e3ac3b85f631dc6ea6575001d49dc34e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"190a6e19a668ef338ae7251471241ad1e3ac3b85f631dc6ea6575001d49dc34e","first_computed_at":"2026-05-18T02:57:35.518154Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:57:35.518154Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0aHqKYMs9VadnwQeVfN8YxU7/8aFxsv2qbKoVqX0yP5bgZOi5QEHUgDBRHV1lJd52uiKEJrWo8+G6WB3wCQvBA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:57:35.518746Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.6996","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fb375a6bd677dbe7a77d55dbdc8a657041454ce553c11a8452e3f920fad66409","sha256:9b85879aa66226c382866618f85b9c0b307845243c08032121a0b8e4124ea6f4"],"state_sha256":"0348742550f9a2531e516821b32760fab3ef6b7a0585cdd15edf9712da2fe50c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Lcm1b9soA5QNX/sREa95oZT2yPTkZvmD9/ImFs0vco064R2mOA58Chvr+JRxzwn8VEUvsub8642MqjXZ6fvWBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T17:54:24.942928Z","bundle_sha256":"3d579871040c80334155c51e45c0a28cee3aa6a19c2c82b91b6fa2a928aacb8b"}}