{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:3TCW3N37QFP75DUXF2EPW7OEH3","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":"a8ca5fcb965615c6dce942d7b95cbb2078db8bfbca706ff33af9ee3e8924d27e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2016-07-19T20:28:11Z","title_canon_sha256":"cabc4140de9803e9909502374736d69e46469c3ef1b1ba5001f28ee5526afb81"},"schema_version":"1.0","source":{"id":"1607.05754","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.05754","created_at":"2026-05-18T00:52:39Z"},{"alias_kind":"arxiv_version","alias_value":"1607.05754v1","created_at":"2026-05-18T00:52:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.05754","created_at":"2026-05-18T00:52:39Z"},{"alias_kind":"pith_short_12","alias_value":"3TCW3N37QFP7","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"3TCW3N37QFP75DUX","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"3TCW3N37","created_at":"2026-05-18T12:29:58Z"}],"graph_snapshots":[{"event_id":"sha256:aa9a7a1c95b70e0f0c60991f54112af948b9482aec2f496a4fda6ae2d8e20cb5","target":"graph","created_at":"2026-05-18T00:52:39Z","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":"The next generation Advanced ACTPol (AdvACT) experiment is currently underway and will consist of four Transition Edge Sensor (TES) bolometer arrays, with three operating together, totaling ~5800 detectors on the sky. Building on experience gained with the ACTPol detector arrays, AdvACT will utilize various new technologies, including 150mm detector wafers equipped with multichroic pixels, allowing for a more densely packed focal plane. Each set of detectors includes a feedhorn array of stacked silicon wafers which form a spline profile leading to each pixel. This is then followed by a wavegui","authors_text":"(2) NIST Quantum Devices Group Boulder CO, (3) Department of Physics Cornell University Ithaca NY, (4) SLAC National Accelerator Laboratory Menlo Park CA, (5) Joseph Henry Laboratories of Physics Princeton University Princeton NJ, (6) Institute of Astrophysics Pontificia Universidad Catolica de Chile Santiago Chile, (7) Department of Physics West Chester University West Chester PA, (8) NASA/Goddard Space Flight Center Observational Cosmology Laboratory Greenbelt MD, (9) Department of Physics University of Michigan Ann Arbor Ann Arbor MI), Alessandro Schillaci (6), Astronomy University of Pennsylvania Philadelphia PA, Benjamin L. Schmitt (1), Brian J. Koopman (3), Dale Li (4), Edward J. Wollack (8) ((1) Department of Physics, Eve M. Vavagiakis (3), Federico Nati (1), Gene Hilton (2), Grace Mumby (1), James A. Beall (2), Jason Austermann (2), Jeffrey Klein (1), Jeffrey McMahon (9), Joel N. Ullom (2), Johannes Hubmayr (2), Jonathan T. Ward (1), Kevin T. Crowley (5), Lyman A. Page (5), Maria Salatino (5), Mark J. Devlin (1), Michael D. Niemack (3), Niloufar Khavari (1), Patricio M. Gallardo (3), Robert Thornton (7), Sara M. Simon (5), Shannon M. Duff (2), Shawn W. Henderson (3), Shuay-Pwu Patty Ho (5), Steve K. Choi (5), Suzanne T. Staggs (5)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2016-07-19T20:28:11Z","title":"Mechanical design and development of TES bolometer detector arrays for the Advanced ACTPol experiment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.05754","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:aa54bf178cb04a02061360fdb397325e0fb15ca3c802769afbce1074baa2b08c","target":"record","created_at":"2026-05-18T00:52:39Z","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":"a8ca5fcb965615c6dce942d7b95cbb2078db8bfbca706ff33af9ee3e8924d27e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2016-07-19T20:28:11Z","title_canon_sha256":"cabc4140de9803e9909502374736d69e46469c3ef1b1ba5001f28ee5526afb81"},"schema_version":"1.0","source":{"id":"1607.05754","kind":"arxiv","version":1}},"canonical_sha256":"dcc56db77f815ffe8e972e88fb7dc43ecbc0c3a83d35ba0a9f0a9e0ab36162bb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dcc56db77f815ffe8e972e88fb7dc43ecbc0c3a83d35ba0a9f0a9e0ab36162bb","first_computed_at":"2026-05-18T00:52:39.243424Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:52:39.243424Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pI6wVNKmc2Xr/jGfWuSEv6alV5Hh21Cz8y1cH3eMYur0Ysk2+1gOcyS+Ot+LNbvLw7W+FfbiRobZ/K23RX+kAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:52:39.244006Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.05754","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aa54bf178cb04a02061360fdb397325e0fb15ca3c802769afbce1074baa2b08c","sha256:aa9a7a1c95b70e0f0c60991f54112af948b9482aec2f496a4fda6ae2d8e20cb5"],"state_sha256":"ab50f46584c670fe72ebcc03ed7bae4b0b9f0124299f7209442b94e62681673b"}