{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:EPMBAI7ZRMZ557EM5F73GO26YE","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":"16fd7fb807f5741fc1827c6a3edf4430958cd56dc119ebd64b69ad66c96607c0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2013-10-22T12:31:08Z","title_canon_sha256":"ee588dc4d69d2b39df56f8e88b1ee694b485cf2d9e4f5890e6d6cac6f7b1a77f"},"schema_version":"1.0","source":{"id":"1310.5891","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.5891","created_at":"2026-05-18T03:05:17Z"},{"alias_kind":"arxiv_version","alias_value":"1310.5891v2","created_at":"2026-05-18T03:05:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.5891","created_at":"2026-05-18T03:05:17Z"},{"alias_kind":"pith_short_12","alias_value":"EPMBAI7ZRMZ5","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_16","alias_value":"EPMBAI7ZRMZ557EM","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_8","alias_value":"EPMBAI7Z","created_at":"2026-05-18T12:27:43Z"}],"graph_snapshots":[{"event_id":"sha256:260acd99915b78bce3e04e1faf8080faffbf351f3d4b6f6e4e9bd7312e7c5db1","target":"graph","created_at":"2026-05-18T03:05:17Z","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":"Microwave Kinetic Inductance Detectors (MKID) are a promising solution for spaceborne mm-wave astronomy. To optimize their design and make them insensitive to the ballistic phonons created by cosmic-ray interactions in the substrate, the phonon propagation in silicon must be studied. A dedicated fast readout electronics, using channelized Digital Down Conversion for monitoring up to 12 MKIDs over a 100MHz bandwidth was developed. Thanks to the fast ADC sampling and steep digital filtering, In-phase and Quadrature samples, having a high dynamic range, are provided at ~2 Msps. This paper describ","authors_text":"A. Catalano, A. D'Addabbo, A. Monfardini, C. Vescovi, J.F. Macias-Perez, J. Goupy, M. Calvo, N. Boudou, O. Bourrion","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2013-10-22T12:31:08Z","title":"High speed readout electronics development for frequency-multiplexed kinetic inductance detector design optimization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.5891","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":"sha256:28e01999dd4b17d709fbfd3d04761de804aefd66485878cac4cf10516a90639f","target":"record","created_at":"2026-05-18T03:05:17Z","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":"16fd7fb807f5741fc1827c6a3edf4430958cd56dc119ebd64b69ad66c96607c0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2013-10-22T12:31:08Z","title_canon_sha256":"ee588dc4d69d2b39df56f8e88b1ee694b485cf2d9e4f5890e6d6cac6f7b1a77f"},"schema_version":"1.0","source":{"id":"1310.5891","kind":"arxiv","version":2}},"canonical_sha256":"23d81023f98b33defc8ce97fb33b5ec1332b251fb8708a93cf802b66f756a863","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"23d81023f98b33defc8ce97fb33b5ec1332b251fb8708a93cf802b66f756a863","first_computed_at":"2026-05-18T03:05:17.937599Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:05:17.937599Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lm+9LzERDkvKjKCH46peNoHN8uNE0Z5Ft/IgLifr4P2I6dz6EwHcAR4HJ+I3BfgoutvcDX6ShXR222n5Ae9gCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:05:17.938257Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.5891","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:28e01999dd4b17d709fbfd3d04761de804aefd66485878cac4cf10516a90639f","sha256:260acd99915b78bce3e04e1faf8080faffbf351f3d4b6f6e4e9bd7312e7c5db1"],"state_sha256":"a323f1fb0c1d77bcbd07c7775b0a85b199cc7a4159c7c724ebec395f48ffb55c"}