{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:PTVFZKVGNYTIVQUN57BMXLFJZK","short_pith_number":"pith:PTVFZKVG","canonical_record":{"source":{"id":"1411.1565","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2014-11-06T11:11:21Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"64de548cf3efa8e3ea22c0e2b9f569d43b83338addd767f36d84939c228bfe8e","abstract_canon_sha256":"82737a93bddee7719ca82feb6d9ae9c84aed83fe058b56c149913077232a166f"},"schema_version":"1.0"},"canonical_sha256":"7cea5caaa66e268ac28defc2cbaca9caaa2b7ca4e10dcd508e8fa2b91a4d714a","source":{"kind":"arxiv","id":"1411.1565","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.1565","created_at":"2026-05-18T02:18:23Z"},{"alias_kind":"arxiv_version","alias_value":"1411.1565v2","created_at":"2026-05-18T02:18:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.1565","created_at":"2026-05-18T02:18:23Z"},{"alias_kind":"pith_short_12","alias_value":"PTVFZKVGNYTI","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"PTVFZKVGNYTIVQUN","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"PTVFZKVG","created_at":"2026-05-18T12:28:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:PTVFZKVGNYTIVQUN57BMXLFJZK","target":"record","payload":{"canonical_record":{"source":{"id":"1411.1565","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2014-11-06T11:11:21Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"64de548cf3efa8e3ea22c0e2b9f569d43b83338addd767f36d84939c228bfe8e","abstract_canon_sha256":"82737a93bddee7719ca82feb6d9ae9c84aed83fe058b56c149913077232a166f"},"schema_version":"1.0"},"canonical_sha256":"7cea5caaa66e268ac28defc2cbaca9caaa2b7ca4e10dcd508e8fa2b91a4d714a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:18:23.591147Z","signature_b64":"KQ45zFWsWa13O2Oj2MTsQQPcXRsTFQtFfrpplbnClWYrs9oYRmmA4QTgmRxu0gMjvfyj7AmHQoDcqhf9kqalAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7cea5caaa66e268ac28defc2cbaca9caaa2b7ca4e10dcd508e8fa2b91a4d714a","last_reissued_at":"2026-05-18T02:18:23.590684Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:18:23.590684Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1411.1565","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:18:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"a3aeuCGgcQa49OgfUtuH3uZR3Z+aYqnGstCX0cA3Et67KOPEGbBryfNgxuZ7v93mbvVN4BudBcP2teaQI/IuCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T19:31:53.878517Z"},"content_sha256":"6ac386c825d473b0ba18605a44dc64c4a0230354c8da283ba6c3eaea8b6da39b","schema_version":"1.0","event_id":"sha256:6ac386c825d473b0ba18605a44dc64c4a0230354c8da283ba6c3eaea8b6da39b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:PTVFZKVGNYTIVQUN57BMXLFJZK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Electrothermal Model of Kinetic Inductance Detectors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"astro-ph.IM","authors_text":"Christopher N Thomas, David J Goldie, Stafford Withington","submitted_at":"2014-11-06T11:11:21Z","abstract_excerpt":"An electrothermal model of Kinetic Inductance Detectors (KIDs) is described. The non-equilibrium state of the resonator's quasiparticle system is characterized by an effective temperature, which because of readout-power heating is higher than that of the bath. By balancing the flow of energy into the quasiparticle system, it is possible to calculate the steady-state large-signal, small-signal and noise behaviour. Resonance-curve distortion and hysteretic switching appear naturally within the framework. It is shown that an electrothermal feedback process exists, which affects all aspects of beh"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.1565","kind":"arxiv","version":2},"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":"2026-05-18T02:18:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1K4/fEzQlBPjhxrJFHkKBpcSbIKXRX0qdq9xg0JHTT0Rafg4DI2RDv48SRYpWUPdbKKdNq2gyDH2gcb2tYdSBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T19:31:53.879051Z"},"content_sha256":"2d1bf44646fc6985f1ff6525914bbcb8a463abaaf123b97a4ef2ad5866483df5","schema_version":"1.0","event_id":"sha256:2d1bf44646fc6985f1ff6525914bbcb8a463abaaf123b97a4ef2ad5866483df5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PTVFZKVGNYTIVQUN57BMXLFJZK/bundle.json","state_url":"https://pith.science/pith/PTVFZKVGNYTIVQUN57BMXLFJZK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PTVFZKVGNYTIVQUN57BMXLFJZK/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":"2026-06-08T19:31:53Z","links":{"resolver":"https://pith.science/pith/PTVFZKVGNYTIVQUN57BMXLFJZK","bundle":"https://pith.science/pith/PTVFZKVGNYTIVQUN57BMXLFJZK/bundle.json","state":"https://pith.science/pith/PTVFZKVGNYTIVQUN57BMXLFJZK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PTVFZKVGNYTIVQUN57BMXLFJZK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:PTVFZKVGNYTIVQUN57BMXLFJZK","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":"82737a93bddee7719ca82feb6d9ae9c84aed83fe058b56c149913077232a166f","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2014-11-06T11:11:21Z","title_canon_sha256":"64de548cf3efa8e3ea22c0e2b9f569d43b83338addd767f36d84939c228bfe8e"},"schema_version":"1.0","source":{"id":"1411.1565","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.1565","created_at":"2026-05-18T02:18:23Z"},{"alias_kind":"arxiv_version","alias_value":"1411.1565v2","created_at":"2026-05-18T02:18:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.1565","created_at":"2026-05-18T02:18:23Z"},{"alias_kind":"pith_short_12","alias_value":"PTVFZKVGNYTI","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"PTVFZKVGNYTIVQUN","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"PTVFZKVG","created_at":"2026-05-18T12:28:43Z"}],"graph_snapshots":[{"event_id":"sha256:2d1bf44646fc6985f1ff6525914bbcb8a463abaaf123b97a4ef2ad5866483df5","target":"graph","created_at":"2026-05-18T02:18:23Z","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":"An electrothermal model of Kinetic Inductance Detectors (KIDs) is described. The non-equilibrium state of the resonator's quasiparticle system is characterized by an effective temperature, which because of readout-power heating is higher than that of the bath. By balancing the flow of energy into the quasiparticle system, it is possible to calculate the steady-state large-signal, small-signal and noise behaviour. Resonance-curve distortion and hysteretic switching appear naturally within the framework. It is shown that an electrothermal feedback process exists, which affects all aspects of beh","authors_text":"Christopher N Thomas, David J Goldie, Stafford Withington","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2014-11-06T11:11:21Z","title":"Electrothermal Model of Kinetic Inductance Detectors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.1565","kind":"arxiv","version":2},"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":"sha256:6ac386c825d473b0ba18605a44dc64c4a0230354c8da283ba6c3eaea8b6da39b","target":"record","created_at":"2026-05-18T02:18:23Z","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":"82737a93bddee7719ca82feb6d9ae9c84aed83fe058b56c149913077232a166f","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2014-11-06T11:11:21Z","title_canon_sha256":"64de548cf3efa8e3ea22c0e2b9f569d43b83338addd767f36d84939c228bfe8e"},"schema_version":"1.0","source":{"id":"1411.1565","kind":"arxiv","version":2}},"canonical_sha256":"7cea5caaa66e268ac28defc2cbaca9caaa2b7ca4e10dcd508e8fa2b91a4d714a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7cea5caaa66e268ac28defc2cbaca9caaa2b7ca4e10dcd508e8fa2b91a4d714a","first_computed_at":"2026-05-18T02:18:23.590684Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:18:23.590684Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KQ45zFWsWa13O2Oj2MTsQQPcXRsTFQtFfrpplbnClWYrs9oYRmmA4QTgmRxu0gMjvfyj7AmHQoDcqhf9kqalAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:18:23.591147Z","signed_message":"canonical_sha256_bytes"},"source_id":"1411.1565","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6ac386c825d473b0ba18605a44dc64c4a0230354c8da283ba6c3eaea8b6da39b","sha256:2d1bf44646fc6985f1ff6525914bbcb8a463abaaf123b97a4ef2ad5866483df5"],"state_sha256":"3ee0e215a0458a028119e83072fef34d0190c3af1cc812234de8082fe5c9d62a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"f1VzvnVnBz25NjKPI7/P+ragPx9iMUpLk0DufO+O685OsiOsWo885dsz4c7U0yo3WUbPlfW0oKsEUUOi7cUzCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T19:31:53.882031Z","bundle_sha256":"377c2f8f1936057e7f8ef86c64d4a66fa239ad89ca023ac61d32625f264a51c2"}}