{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:P3K3MTCQHRHELPIGQLC3PILN6R","short_pith_number":"pith:P3K3MTCQ","canonical_record":{"source":{"id":"2503.02105","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2025-03-03T22:42:16Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"28aaed15c5c30e775e0260becbfca0f26c80ce44c5523db2921c807c4af70d55","abstract_canon_sha256":"7b87c7cd976511f2a54ea9e316021dc13de77d5fabeaf320ed162ca3906b154d"},"schema_version":"1.0"},"canonical_sha256":"7ed5b64c503c4e45bd0682c5b7a16df4665ff82d1b25080a58f882b4eec2a209","source":{"kind":"arxiv","id":"2503.02105","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.02105","created_at":"2026-07-05T10:23:36Z"},{"alias_kind":"arxiv_version","alias_value":"2503.02105v1","created_at":"2026-07-05T10:23:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.02105","created_at":"2026-07-05T10:23:36Z"},{"alias_kind":"pith_short_12","alias_value":"P3K3MTCQHRHE","created_at":"2026-07-05T10:23:36Z"},{"alias_kind":"pith_short_16","alias_value":"P3K3MTCQHRHELPIG","created_at":"2026-07-05T10:23:36Z"},{"alias_kind":"pith_short_8","alias_value":"P3K3MTCQ","created_at":"2026-07-05T10:23:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:P3K3MTCQHRHELPIGQLC3PILN6R","target":"record","payload":{"canonical_record":{"source":{"id":"2503.02105","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2025-03-03T22:42:16Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"28aaed15c5c30e775e0260becbfca0f26c80ce44c5523db2921c807c4af70d55","abstract_canon_sha256":"7b87c7cd976511f2a54ea9e316021dc13de77d5fabeaf320ed162ca3906b154d"},"schema_version":"1.0"},"canonical_sha256":"7ed5b64c503c4e45bd0682c5b7a16df4665ff82d1b25080a58f882b4eec2a209","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:23:36.686565Z","signature_b64":"3lgO0vYyv1xfFAuqWBcXhhGfdJSJr9xuzWiYJLTagHZ98hOJ6Z34VNdMYDcvYyBvs57ZL90LIi21a7cpWYH+DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7ed5b64c503c4e45bd0682c5b7a16df4665ff82d1b25080a58f882b4eec2a209","last_reissued_at":"2026-07-05T10:23:36.685863Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:23:36.685863Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2503.02105","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":"2026-07-05T10:23:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7ltrCx2twLrOaVqM34UF/iE0Dk4wr9UDsb4dOk+SaH1x4+Y5NSY/z0ZF69whNZxwQI/RIJto5izBMZyelP1SAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T23:25:02.528905Z"},"content_sha256":"3a80536c4bf0fe8ce2fdd9f96847e5219a10a7efa6f14cf14e3976b2dd5b6be4","schema_version":"1.0","event_id":"sha256:3a80536c4bf0fe8ce2fdd9f96847e5219a10a7efa6f14cf14e3976b2dd5b6be4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:P3K3MTCQHRHELPIGQLC3PILN6R","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"NASA Innovative Advanced Concepts Phase I Final Report -- A Lunar Long-Baseline UV/Optical Imaging Interferometer: Artemis-enabled Stellar Imager (AeSI)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.IM","authors_text":"Ashley Elliott, Breann Sitarski, Bruce Dean, Buddy Taylor, Dave Mozurkewich, David Kim, David Leisawitz, Derek Buzasi, Erik Wilkinson, Gerard van Belle, Gioia Rau, Jim Clark, Jon Hulberg, Jon Morse, Julianne Foster, Kenneth G. Carpenter, Len Seals, Margarita Karovska, Max Smuda, Michelle Creech-Eakman, Mike Maher, Noah Petro, Paul Scowen, Qian Gong, Sarah Peacock, Tabetha Boyajian, Walter Smith","submitted_at":"2025-03-03T22:42:16Z","abstract_excerpt":"This report presents the findings of a NIAC Phase I feasibility study for the Artemis-enabled Stellar Imager (AeSI), a proposed high-resolution, UV/Optical interferometer designed for deployment on the lunar surface. Its primary science goal is to image the surfaces and interiors of stars with unprecedented detail, revealing new details about their magnetic processes and dynamic evolution and enabling the creation of a truly predictive solar/stellar dynamo model. This capability will transform our understanding of stellar physics and has broad applicability across astrophysics, from resolving "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.02105","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/2503.02105/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":"2026-07-05T10:23:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qj654Outn4z/25H8+OSrUaohrBYuv2S34C9RWaXV2ESBUMDpZKte0r9iF/ms95gkN3kLAbo8AmBxjWth8xnZBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T23:25:02.529275Z"},"content_sha256":"02712cbfa6f9d7f73fa9e307bf59284737dd37d5c6dc0c60b621a4a684781318","schema_version":"1.0","event_id":"sha256:02712cbfa6f9d7f73fa9e307bf59284737dd37d5c6dc0c60b621a4a684781318"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/P3K3MTCQHRHELPIGQLC3PILN6R/bundle.json","state_url":"https://pith.science/pith/P3K3MTCQHRHELPIGQLC3PILN6R/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/P3K3MTCQHRHELPIGQLC3PILN6R/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":"2026-07-06T23:25:02Z","links":{"resolver":"https://pith.science/pith/P3K3MTCQHRHELPIGQLC3PILN6R","bundle":"https://pith.science/pith/P3K3MTCQHRHELPIGQLC3PILN6R/bundle.json","state":"https://pith.science/pith/P3K3MTCQHRHELPIGQLC3PILN6R/state.json","well_known_bundle":"https://pith.science/.well-known/pith/P3K3MTCQHRHELPIGQLC3PILN6R/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:P3K3MTCQHRHELPIGQLC3PILN6R","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":"7b87c7cd976511f2a54ea9e316021dc13de77d5fabeaf320ed162ca3906b154d","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2025-03-03T22:42:16Z","title_canon_sha256":"28aaed15c5c30e775e0260becbfca0f26c80ce44c5523db2921c807c4af70d55"},"schema_version":"1.0","source":{"id":"2503.02105","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.02105","created_at":"2026-07-05T10:23:36Z"},{"alias_kind":"arxiv_version","alias_value":"2503.02105v1","created_at":"2026-07-05T10:23:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.02105","created_at":"2026-07-05T10:23:36Z"},{"alias_kind":"pith_short_12","alias_value":"P3K3MTCQHRHE","created_at":"2026-07-05T10:23:36Z"},{"alias_kind":"pith_short_16","alias_value":"P3K3MTCQHRHELPIG","created_at":"2026-07-05T10:23:36Z"},{"alias_kind":"pith_short_8","alias_value":"P3K3MTCQ","created_at":"2026-07-05T10:23:36Z"}],"graph_snapshots":[{"event_id":"sha256:02712cbfa6f9d7f73fa9e307bf59284737dd37d5c6dc0c60b621a4a684781318","target":"graph","created_at":"2026-07-05T10:23:36Z","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/2503.02105/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This report presents the findings of a NIAC Phase I feasibility study for the Artemis-enabled Stellar Imager (AeSI), a proposed high-resolution, UV/Optical interferometer designed for deployment on the lunar surface. Its primary science goal is to image the surfaces and interiors of stars with unprecedented detail, revealing new details about their magnetic processes and dynamic evolution and enabling the creation of a truly predictive solar/stellar dynamo model. This capability will transform our understanding of stellar physics and has broad applicability across astrophysics, from resolving ","authors_text":"Ashley Elliott, Breann Sitarski, Bruce Dean, Buddy Taylor, Dave Mozurkewich, David Kim, David Leisawitz, Derek Buzasi, Erik Wilkinson, Gerard van Belle, Gioia Rau, Jim Clark, Jon Hulberg, Jon Morse, Julianne Foster, Kenneth G. Carpenter, Len Seals, Margarita Karovska, Max Smuda, Michelle Creech-Eakman, Mike Maher, Noah Petro, Paul Scowen, Qian Gong, Sarah Peacock, Tabetha Boyajian, Walter Smith","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2025-03-03T22:42:16Z","title":"NASA Innovative Advanced Concepts Phase I Final Report -- A Lunar Long-Baseline UV/Optical Imaging Interferometer: Artemis-enabled Stellar Imager (AeSI)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.02105","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":"sha256:3a80536c4bf0fe8ce2fdd9f96847e5219a10a7efa6f14cf14e3976b2dd5b6be4","target":"record","created_at":"2026-07-05T10:23:36Z","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":"7b87c7cd976511f2a54ea9e316021dc13de77d5fabeaf320ed162ca3906b154d","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2025-03-03T22:42:16Z","title_canon_sha256":"28aaed15c5c30e775e0260becbfca0f26c80ce44c5523db2921c807c4af70d55"},"schema_version":"1.0","source":{"id":"2503.02105","kind":"arxiv","version":1}},"canonical_sha256":"7ed5b64c503c4e45bd0682c5b7a16df4665ff82d1b25080a58f882b4eec2a209","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7ed5b64c503c4e45bd0682c5b7a16df4665ff82d1b25080a58f882b4eec2a209","first_computed_at":"2026-07-05T10:23:36.685863Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:23:36.685863Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3lgO0vYyv1xfFAuqWBcXhhGfdJSJr9xuzWiYJLTagHZ98hOJ6Z34VNdMYDcvYyBvs57ZL90LIi21a7cpWYH+DA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:23:36.686565Z","signed_message":"canonical_sha256_bytes"},"source_id":"2503.02105","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3a80536c4bf0fe8ce2fdd9f96847e5219a10a7efa6f14cf14e3976b2dd5b6be4","sha256:02712cbfa6f9d7f73fa9e307bf59284737dd37d5c6dc0c60b621a4a684781318"],"state_sha256":"564270ad9f04b9a2002d26deadc85eeba37df837c9a8b4aa15e21e3a79a83325"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"d0uKyuTFD0NuYjLlKrnTtRyMkIR5wolo1TUYY2aXDPG47/dAYijZk4iRTXqRfNIZygiQ6I5Voo8TigxLWsZPDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T23:25:02.531196Z","bundle_sha256":"5b4f9cf051ab39ee990950f8017c1435ffc2e31b990e4991a7bf823934c68fc3"}}