{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:D3AZG37KBWDT62Q4SR6OPNT43L","short_pith_number":"pith:D3AZG37K","canonical_record":{"source":{"id":"2410.21396","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-10-28T18:01:59Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"7458c3877e04546d6bc9fc41a7c272541dd98dd297b26c9b2ef62a0f30955713","abstract_canon_sha256":"78d43ceb4c9bfb45d62124e5e17d626ff6210db17b0eab836ef5d9e82cc36476"},"schema_version":"1.0"},"canonical_sha256":"1ec1936fea0d873f6a1c947ce7b67cdad98cbaa96e0bd3039d3d5d5582761f4e","source":{"kind":"arxiv","id":"2410.21396","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.21396","created_at":"2026-07-05T09:27:27Z"},{"alias_kind":"arxiv_version","alias_value":"2410.21396v1","created_at":"2026-07-05T09:27:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.21396","created_at":"2026-07-05T09:27:27Z"},{"alias_kind":"pith_short_12","alias_value":"D3AZG37KBWDT","created_at":"2026-07-05T09:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"D3AZG37KBWDT62Q4","created_at":"2026-07-05T09:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"D3AZG37K","created_at":"2026-07-05T09:27:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:D3AZG37KBWDT62Q4SR6OPNT43L","target":"record","payload":{"canonical_record":{"source":{"id":"2410.21396","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-10-28T18:01:59Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"7458c3877e04546d6bc9fc41a7c272541dd98dd297b26c9b2ef62a0f30955713","abstract_canon_sha256":"78d43ceb4c9bfb45d62124e5e17d626ff6210db17b0eab836ef5d9e82cc36476"},"schema_version":"1.0"},"canonical_sha256":"1ec1936fea0d873f6a1c947ce7b67cdad98cbaa96e0bd3039d3d5d5582761f4e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:27:27.705513Z","signature_b64":"GThnYJ0Z9xKaa9zNnvhB7EmQ9ieteoqLk5AzdBIGcf9Hc3SKPg69QUOybZx3a2+KJnA8FVOYn7dyVSbsBeaGAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1ec1936fea0d873f6a1c947ce7b67cdad98cbaa96e0bd3039d3d5d5582761f4e","last_reissued_at":"2026-07-05T09:27:27.704926Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:27:27.704926Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2410.21396","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":"2026-07-05T09:27:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wVioxhuuiz/158mm7eUmgc4WY0mXV1Jvp0Rr5kuS4y5JJNGp2q5nLhT5NoHrIM2n3ln5p2LiIKKQrrU8nTEcAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T15:44:53.410659Z"},"content_sha256":"33d25f6e300c081ab570986303c6a929dadcf69b15a1261fd06b68c4e33bf41e","schema_version":"1.0","event_id":"sha256:33d25f6e300c081ab570986303c6a929dadcf69b15a1261fd06b68c4e33bf41e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:D3AZG37KBWDT62Q4SR6OPNT43L","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"CCAT: LED Mapping and Characterization of the 280 GHz TiN KID Array","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.IM","authors_text":"Abigail T. Crites, Adrian K. Sinclair, Alicia Middleton, Anna Vaskuri, Anthony I. Huber, Ben Keller, Cody J. Duell, Darshan Patel, Ema Smith, Eve M. Vavagiakis, James R. Burgoyne, Jason Austermann, Johannes Hubmayr, Jordan Wheeler, Lawrence T. Lin, Michael D. Niemack, Michael Vissers, Rodrigo G. Freundt, Samantha Walker, Scott C. Chapman, Steve K. Choi, Victoria Butler, Yuhan Wang, Zachary B. Huber","submitted_at":"2024-10-28T18:01:59Z","abstract_excerpt":"Prime-Cam, one of the primary instruments for the Fred Young Submillimeter Telescope (FYST) developed by the CCAT Collaboration, will house up to seven instrument modules, with the first operating at 280 GHz. Each module will include three arrays of superconducting microwave kinetic inductance detectors (KIDs). The first KID array fabricated for the 280 GHz module uses titanium-nitride (TiN) as the superconducting material and has 3,456 individual detectors, while the other two arrays use aluminum. This paper presents the design and laboratory characterization of the 280 GHz TiN array, which i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.21396","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/2410.21396/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":"2026-07-05T09:27:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sknkLeLfoZLfmkvcIVDvPa+JwFfgzPBybdIslIj76I3+UkP766PYcDH8SEV8A/C2RIB1NMlAQDRDArvfdT8/Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T15:44:53.411695Z"},"content_sha256":"390a86b37cd984330e74beca7f3edf2d984cd07b301e3dc1e3b8b99c3ebb5ddd","schema_version":"1.0","event_id":"sha256:390a86b37cd984330e74beca7f3edf2d984cd07b301e3dc1e3b8b99c3ebb5ddd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/D3AZG37KBWDT62Q4SR6OPNT43L/bundle.json","state_url":"https://pith.science/pith/D3AZG37KBWDT62Q4SR6OPNT43L/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/D3AZG37KBWDT62Q4SR6OPNT43L/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":"2026-08-07T15:44:53Z","links":{"resolver":"https://pith.science/pith/D3AZG37KBWDT62Q4SR6OPNT43L","bundle":"https://pith.science/pith/D3AZG37KBWDT62Q4SR6OPNT43L/bundle.json","state":"https://pith.science/pith/D3AZG37KBWDT62Q4SR6OPNT43L/state.json","well_known_bundle":"https://pith.science/.well-known/pith/D3AZG37KBWDT62Q4SR6OPNT43L/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:D3AZG37KBWDT62Q4SR6OPNT43L","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":"78d43ceb4c9bfb45d62124e5e17d626ff6210db17b0eab836ef5d9e82cc36476","cross_cats_sorted":["astro-ph.CO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-10-28T18:01:59Z","title_canon_sha256":"7458c3877e04546d6bc9fc41a7c272541dd98dd297b26c9b2ef62a0f30955713"},"schema_version":"1.0","source":{"id":"2410.21396","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.21396","created_at":"2026-07-05T09:27:27Z"},{"alias_kind":"arxiv_version","alias_value":"2410.21396v1","created_at":"2026-07-05T09:27:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.21396","created_at":"2026-07-05T09:27:27Z"},{"alias_kind":"pith_short_12","alias_value":"D3AZG37KBWDT","created_at":"2026-07-05T09:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"D3AZG37KBWDT62Q4","created_at":"2026-07-05T09:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"D3AZG37K","created_at":"2026-07-05T09:27:27Z"}],"graph_snapshots":[{"event_id":"sha256:390a86b37cd984330e74beca7f3edf2d984cd07b301e3dc1e3b8b99c3ebb5ddd","target":"graph","created_at":"2026-07-05T09:27:27Z","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/2410.21396/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Prime-Cam, one of the primary instruments for the Fred Young Submillimeter Telescope (FYST) developed by the CCAT Collaboration, will house up to seven instrument modules, with the first operating at 280 GHz. Each module will include three arrays of superconducting microwave kinetic inductance detectors (KIDs). The first KID array fabricated for the 280 GHz module uses titanium-nitride (TiN) as the superconducting material and has 3,456 individual detectors, while the other two arrays use aluminum. This paper presents the design and laboratory characterization of the 280 GHz TiN array, which i","authors_text":"Abigail T. Crites, Adrian K. Sinclair, Alicia Middleton, Anna Vaskuri, Anthony I. Huber, Ben Keller, Cody J. Duell, Darshan Patel, Ema Smith, Eve M. Vavagiakis, James R. Burgoyne, Jason Austermann, Johannes Hubmayr, Jordan Wheeler, Lawrence T. Lin, Michael D. Niemack, Michael Vissers, Rodrigo G. Freundt, Samantha Walker, Scott C. Chapman, Steve K. Choi, Victoria Butler, Yuhan Wang, Zachary B. Huber","cross_cats":["astro-ph.CO"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-10-28T18:01:59Z","title":"CCAT: LED Mapping and Characterization of the 280 GHz TiN KID Array"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.21396","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":"sha256:33d25f6e300c081ab570986303c6a929dadcf69b15a1261fd06b68c4e33bf41e","target":"record","created_at":"2026-07-05T09:27:27Z","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":"78d43ceb4c9bfb45d62124e5e17d626ff6210db17b0eab836ef5d9e82cc36476","cross_cats_sorted":["astro-ph.CO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-10-28T18:01:59Z","title_canon_sha256":"7458c3877e04546d6bc9fc41a7c272541dd98dd297b26c9b2ef62a0f30955713"},"schema_version":"1.0","source":{"id":"2410.21396","kind":"arxiv","version":1}},"canonical_sha256":"1ec1936fea0d873f6a1c947ce7b67cdad98cbaa96e0bd3039d3d5d5582761f4e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1ec1936fea0d873f6a1c947ce7b67cdad98cbaa96e0bd3039d3d5d5582761f4e","first_computed_at":"2026-07-05T09:27:27.704926Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:27:27.704926Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GThnYJ0Z9xKaa9zNnvhB7EmQ9ieteoqLk5AzdBIGcf9Hc3SKPg69QUOybZx3a2+KJnA8FVOYn7dyVSbsBeaGAw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:27:27.705513Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.21396","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:33d25f6e300c081ab570986303c6a929dadcf69b15a1261fd06b68c4e33bf41e","sha256:390a86b37cd984330e74beca7f3edf2d984cd07b301e3dc1e3b8b99c3ebb5ddd"],"state_sha256":"a8d693a54fd820f57ddec554cc19cec18f7e3ebb83dc49dd3eff807aad302197"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JpYJnpBz4ZKbq6eq5k/L7kYqUhCCg158BpOmEDXD9jQzFln8NU6aMD0p/Ov8tGQ1UOoF2Q8yCpWYoK8J92tTAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T15:44:53.420776Z","bundle_sha256":"d719e5dd137d57ede296fb1f915a9ff59a6f5e0833660c1f4df8106677460236"}}