{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:NVIBMM7N2ZSYV4GQWNBY2U3XAE","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":"18d9685de3ecfb933f0bdc12c4d350115bf4622d3a7f8f8eb2d6861024c5590b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2022-10-31T16:04:02Z","title_canon_sha256":"970d8edd677508bb72e7170e18daeada8a58b25115cb00318ebcb6aee0b114d3"},"schema_version":"1.0","source":{"id":"2210.17434","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.17434","created_at":"2026-07-05T05:41:32Z"},{"alias_kind":"arxiv_version","alias_value":"2210.17434v2","created_at":"2026-07-05T05:41:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.17434","created_at":"2026-07-05T05:41:32Z"},{"alias_kind":"pith_short_12","alias_value":"NVIBMM7N2ZSY","created_at":"2026-07-05T05:41:32Z"},{"alias_kind":"pith_short_16","alias_value":"NVIBMM7N2ZSYV4GQ","created_at":"2026-07-05T05:41:32Z"},{"alias_kind":"pith_short_8","alias_value":"NVIBMM7N","created_at":"2026-07-05T05:41:32Z"}],"graph_snapshots":[{"event_id":"sha256:5344bb8337ebe30b1cdc03b69c7eaba163f342264de6935561df6d423293c623","target":"graph","created_at":"2026-07-05T05:41:32Z","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/2210.17434/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The James Webb Space Telescope's Near Infrared Imager and Slitless Spectrograph (JWST-NIRISS) flies a 7-hole non-redundant mask (NRM), the first such interferometer in space, operating at 3-5 \\micron~wavelengths, and a bright limit of $\\simeq 4$ magnitudes in W2. We describe the NIRISS Aperture Masking Interferometry (AMI) mode to help potential observers understand its underlying principles, present some sample science cases, explain its operational observing strategies, indicate how AMI proposals can be developed with data simulations, and how AMI data can be analyzed. We also present key re","authors_text":"Alexander W. Fullerton, Alexandra Z. Greenbaum, Anand Sivaramakrishnan, Andr\\'e R. Martel, Anthony Soulain, Barry McKernan, Benjamin J. S. Pope, Chris J. Willott, David Lafreni\\`ere, Deepashri Thatte, Dori Blakely, Doug Johnstone, \\'Etienne Artigau, James P. Lloyd, Jens Kammerer, Joel Sanchez-Bermudez, Johannes Sahlmann, K. E. Saavik Ford, Kevin Volk, Laurent Pueyo, Lo\\\"ic Albert, Louis Desdoigts, Marshall D. Perrin, Matthew De Furio, M. Bego\\~na Vila, Michael Maszkiewicz, Michael R. Meyer, Neil J. Cook, Neil Rowlands, Paula S. Teixeira, Paul Goudfrooij, Peter Tuthill, Rachel A. Cooper, Ren\\'e Doyon, Sangmo Tony Sohn, S\\'ebastien Parmentier, Sherie T. Holfeltz, Stephanie LaMassa, Thomas Vandal","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2022-10-31T16:04:02Z","title":"The Near Infrared Imager and Slitless Spectrograph for the James Webb Space Telescope -- IV. Aperture Masking Interferometry"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.17434","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":"sha256:0a0d948faf22e34328b2ee52d9ce21686692f1ccbb6b0488064fcfe54faf8b3a","target":"record","created_at":"2026-07-05T05:41:32Z","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":"18d9685de3ecfb933f0bdc12c4d350115bf4622d3a7f8f8eb2d6861024c5590b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2022-10-31T16:04:02Z","title_canon_sha256":"970d8edd677508bb72e7170e18daeada8a58b25115cb00318ebcb6aee0b114d3"},"schema_version":"1.0","source":{"id":"2210.17434","kind":"arxiv","version":2}},"canonical_sha256":"6d501633edd6658af0d0b3438d5377011dde0f675dbb7d0d6fb2799c4ce1530e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6d501633edd6658af0d0b3438d5377011dde0f675dbb7d0d6fb2799c4ce1530e","first_computed_at":"2026-07-05T05:41:32.073589Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:41:32.073589Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QW8Otqa7jLtx57onPxQ6jZORv9r4Baaflv+uP2ftxs+aRTR5MTDgJu/kRli+QwIdHIhSxOX8OpImW3xca6cWBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:41:32.074100Z","signed_message":"canonical_sha256_bytes"},"source_id":"2210.17434","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0a0d948faf22e34328b2ee52d9ce21686692f1ccbb6b0488064fcfe54faf8b3a","sha256:5344bb8337ebe30b1cdc03b69c7eaba163f342264de6935561df6d423293c623"],"state_sha256":"3cd914ceb0ae593103f264948abed3809c380761972dbbf30d7d93e903bf747e"}