{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:TG4HDK5SHUVRTMUUKPI6NSYT5I","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":"10257c2170382436ccc1b72aef808ff22a73016a0434a4da11e6e26f1117d303","cross_cats_sorted":["physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2026-06-29T05:07:20Z","title_canon_sha256":"65523036b6f7d2ed01adc262d9b267c77e05eed5371b1f733bc76a6a5b37d369"},"schema_version":"1.0","source":{"id":"2606.29790","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.29790","created_at":"2026-06-30T02:17:35Z"},{"alias_kind":"arxiv_version","alias_value":"2606.29790v1","created_at":"2026-06-30T02:17:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.29790","created_at":"2026-06-30T02:17:35Z"},{"alias_kind":"pith_short_12","alias_value":"TG4HDK5SHUVR","created_at":"2026-06-30T02:17:35Z"},{"alias_kind":"pith_short_16","alias_value":"TG4HDK5SHUVRTMUU","created_at":"2026-06-30T02:17:35Z"},{"alias_kind":"pith_short_8","alias_value":"TG4HDK5S","created_at":"2026-06-30T02:17:35Z"}],"graph_snapshots":[{"event_id":"sha256:03189999aa4fbca5177e17d53dab24d15afd5b81fb2ee281e4ce6d9224374da1","target":"graph","created_at":"2026-06-30T02:17:35Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2606.29790/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"An on-chip band-defining filter coupled with a superconducting photon detector is a promising technology for developing multi-band imaging cameras at millimeter and submillimeter wavelengths. In this paper, we present the design of on-chip bandpass filters based on coplanar waveguide geometry, which can be easily integrated into large-format multi-band detector arrays. A lumped element filter design is suitable not only for achieving a compact footprint but also for suppressing harmonics to reduce band-to-band crosstalk in a multiplexer. However, the coplanar waveguide geometry and the photoli","authors_text":"Kah Wuy Chin, Kazuki Watanabe, Kotaro Kohno, Satoshi Ono, Shinsuke Uno, Shuhei Inoue, Tai Oshima, Takeshi Sakai, Tatsuya Takekoshi","cross_cats":["physics.ins-det"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2026-06-29T05:07:20Z","title":"Design Method of Quasi-Lumped Element Bandpass Filters Using Superconducting Coplanar Waveguide for Millimeter-Wave Multichroic Imaging"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.29790","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":"sha256:1dd30edde8b7ba95654a70ec360cde6e21a5dca8d7f1f7cca528cd5c2dd1b5f6","target":"record","created_at":"2026-06-30T02:17:35Z","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":"10257c2170382436ccc1b72aef808ff22a73016a0434a4da11e6e26f1117d303","cross_cats_sorted":["physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2026-06-29T05:07:20Z","title_canon_sha256":"65523036b6f7d2ed01adc262d9b267c77e05eed5371b1f733bc76a6a5b37d369"},"schema_version":"1.0","source":{"id":"2606.29790","kind":"arxiv","version":1}},"canonical_sha256":"99b871abb23d2b19b29453d1e6cb13ea058cd1b96ac2f168ff2ef1f962eb3c70","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"99b871abb23d2b19b29453d1e6cb13ea058cd1b96ac2f168ff2ef1f962eb3c70","first_computed_at":"2026-06-30T02:17:35.467676Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-30T02:17:35.467676Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xlR/Ags2vcuDrLANkS1/xtwHOimGT+rutSp0acNY2dE6Pu8pj37h1gOdO0p2jQKUrh5W+uLEJ9esySheCOcuDA==","signature_status":"signed_v1","signed_at":"2026-06-30T02:17:35.468176Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.29790","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1dd30edde8b7ba95654a70ec360cde6e21a5dca8d7f1f7cca528cd5c2dd1b5f6","sha256:03189999aa4fbca5177e17d53dab24d15afd5b81fb2ee281e4ce6d9224374da1"],"state_sha256":"084960d0907e736e9b9c61a3af657bf5f67616688fe32eb87367d1bd5ace5a85"}