{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:TSENXIHLFFRY5A6L42J4ZEZLHB","short_pith_number":"pith:TSENXIHL","canonical_record":{"source":{"id":"2407.08834","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-07-11T19:41:26Z","cross_cats_sorted":["astro-ph.IM","physics.ins-det","physics.space-ph"],"title_canon_sha256":"3c5728055b06e8dc6c11266f41b538f7eab290b6e50f34a1414da9cd813e91f6","abstract_canon_sha256":"e4dd438f40f4153749a530aae249176b514f0361cebc06d84034884439afcbeb"},"schema_version":"1.0"},"canonical_sha256":"9c88dba0eb29638e83cbe693cc932b387a3affddaabe3255e89e9c3c60ecbb23","source":{"kind":"arxiv","id":"2407.08834","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.08834","created_at":"2026-07-05T08:42:56Z"},{"alias_kind":"arxiv_version","alias_value":"2407.08834v1","created_at":"2026-07-05T08:42:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.08834","created_at":"2026-07-05T08:42:56Z"},{"alias_kind":"pith_short_12","alias_value":"TSENXIHLFFRY","created_at":"2026-07-05T08:42:56Z"},{"alias_kind":"pith_short_16","alias_value":"TSENXIHLFFRY5A6L","created_at":"2026-07-05T08:42:56Z"},{"alias_kind":"pith_short_8","alias_value":"TSENXIHL","created_at":"2026-07-05T08:42:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:TSENXIHLFFRY5A6L42J4ZEZLHB","target":"record","payload":{"canonical_record":{"source":{"id":"2407.08834","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-07-11T19:41:26Z","cross_cats_sorted":["astro-ph.IM","physics.ins-det","physics.space-ph"],"title_canon_sha256":"3c5728055b06e8dc6c11266f41b538f7eab290b6e50f34a1414da9cd813e91f6","abstract_canon_sha256":"e4dd438f40f4153749a530aae249176b514f0361cebc06d84034884439afcbeb"},"schema_version":"1.0"},"canonical_sha256":"9c88dba0eb29638e83cbe693cc932b387a3affddaabe3255e89e9c3c60ecbb23","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:42:56.756519Z","signature_b64":"BRZZPKdf37v3J+Gzn5YX7YlZyfIEwfqaCp6Eyi2ON4F8MMRNjBowdJE0SDh4P+QyogzdTbntqvn+i2ffRdFRBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9c88dba0eb29638e83cbe693cc932b387a3affddaabe3255e89e9c3c60ecbb23","last_reissued_at":"2026-07-05T08:42:56.756032Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:42:56.756032Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2407.08834","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":"2026-07-05T08:42:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lW2t5860pBWra1PixREefgZrcAu+84QMhh4cFxsv4BiGZMAQNeFbUU0jeX5O70QZ2XKhctfoM93Fu+JKxqGHDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T00:47:06.364682Z"},"content_sha256":"bb9ef688cfbc35d58648fe6a0878118e821f5943252894ef22e0e4be0cd89570","schema_version":"1.0","event_id":"sha256:bb9ef688cfbc35d58648fe6a0878118e821f5943252894ef22e0e4be0cd89570"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:TSENXIHLFFRY5A6L42J4ZEZLHB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Solar eruptioN Integral Field Spectrograph","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.IM","physics.ins-det","physics.space-ph"],"primary_cat":"astro-ph.SR","authors_text":"Adrian Daw, Alan Sims, Alex Gebben, Bennet Schwab, David Summers, Don Schmit, Joseph Wallace, Nicholas Nell, Paris Buedel, Phillip C. Chamberlin, Qian Gong, Ross Jacobsen, Ryan O. Milligan, Souvik Bose, Spencer Boyajian, Trace Valade, Vanessa Polito, Vicki L. Herde, Will Edgar, Zachary Turner","submitted_at":"2024-07-11T19:41:26Z","abstract_excerpt":"The Solar eruptioN Integral Field Spectrograph (SNIFS) is a solar-gazing spectrograph scheduled to fly in the summer of 2025 on a NASA sounding rocket. Its goal is to view the solar chromosphere and transition region at a high cadence (1s) both spatially (0.5\") and spectrally (33 m{\\AA}) viewing wavelengths around Lyman Alpha (1216 {\\AA}), Si iii (1206 {\\AA}) and O v (1218 {\\AA}) to observe spicules, nanoflares, and possibly a solar flare. This time cadence will provide yet-unobserved detail about fast-changing features of the Sun. The instrument is comprised of a Gregorian-style reflecting te"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.08834","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/2407.08834/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":"2026-07-05T08:42:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"s5kIZN+9GXxByU8k6j3WK3RBjvZPaFtHGpUMsySmpe5SEuvGGseop+ktKNRlIgfcL/k1YXpnVGf4HpMWr6c5CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T00:47:06.365528Z"},"content_sha256":"5c7db9b8904d618f4c128c207debebe26e2ff065383f56b506ebcd9c4c7110e9","schema_version":"1.0","event_id":"sha256:5c7db9b8904d618f4c128c207debebe26e2ff065383f56b506ebcd9c4c7110e9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TSENXIHLFFRY5A6L42J4ZEZLHB/bundle.json","state_url":"https://pith.science/pith/TSENXIHLFFRY5A6L42J4ZEZLHB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TSENXIHLFFRY5A6L42J4ZEZLHB/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":"2026-08-06T00:47:06Z","links":{"resolver":"https://pith.science/pith/TSENXIHLFFRY5A6L42J4ZEZLHB","bundle":"https://pith.science/pith/TSENXIHLFFRY5A6L42J4ZEZLHB/bundle.json","state":"https://pith.science/pith/TSENXIHLFFRY5A6L42J4ZEZLHB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TSENXIHLFFRY5A6L42J4ZEZLHB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:TSENXIHLFFRY5A6L42J4ZEZLHB","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":"e4dd438f40f4153749a530aae249176b514f0361cebc06d84034884439afcbeb","cross_cats_sorted":["astro-ph.IM","physics.ins-det","physics.space-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-07-11T19:41:26Z","title_canon_sha256":"3c5728055b06e8dc6c11266f41b538f7eab290b6e50f34a1414da9cd813e91f6"},"schema_version":"1.0","source":{"id":"2407.08834","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.08834","created_at":"2026-07-05T08:42:56Z"},{"alias_kind":"arxiv_version","alias_value":"2407.08834v1","created_at":"2026-07-05T08:42:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.08834","created_at":"2026-07-05T08:42:56Z"},{"alias_kind":"pith_short_12","alias_value":"TSENXIHLFFRY","created_at":"2026-07-05T08:42:56Z"},{"alias_kind":"pith_short_16","alias_value":"TSENXIHLFFRY5A6L","created_at":"2026-07-05T08:42:56Z"},{"alias_kind":"pith_short_8","alias_value":"TSENXIHL","created_at":"2026-07-05T08:42:56Z"}],"graph_snapshots":[{"event_id":"sha256:5c7db9b8904d618f4c128c207debebe26e2ff065383f56b506ebcd9c4c7110e9","target":"graph","created_at":"2026-07-05T08:42:56Z","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/2407.08834/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Solar eruptioN Integral Field Spectrograph (SNIFS) is a solar-gazing spectrograph scheduled to fly in the summer of 2025 on a NASA sounding rocket. Its goal is to view the solar chromosphere and transition region at a high cadence (1s) both spatially (0.5\") and spectrally (33 m{\\AA}) viewing wavelengths around Lyman Alpha (1216 {\\AA}), Si iii (1206 {\\AA}) and O v (1218 {\\AA}) to observe spicules, nanoflares, and possibly a solar flare. This time cadence will provide yet-unobserved detail about fast-changing features of the Sun. The instrument is comprised of a Gregorian-style reflecting te","authors_text":"Adrian Daw, Alan Sims, Alex Gebben, Bennet Schwab, David Summers, Don Schmit, Joseph Wallace, Nicholas Nell, Paris Buedel, Phillip C. Chamberlin, Qian Gong, Ross Jacobsen, Ryan O. Milligan, Souvik Bose, Spencer Boyajian, Trace Valade, Vanessa Polito, Vicki L. Herde, Will Edgar, Zachary Turner","cross_cats":["astro-ph.IM","physics.ins-det","physics.space-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-07-11T19:41:26Z","title":"The Solar eruptioN Integral Field Spectrograph"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.08834","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:bb9ef688cfbc35d58648fe6a0878118e821f5943252894ef22e0e4be0cd89570","target":"record","created_at":"2026-07-05T08:42:56Z","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":"e4dd438f40f4153749a530aae249176b514f0361cebc06d84034884439afcbeb","cross_cats_sorted":["astro-ph.IM","physics.ins-det","physics.space-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-07-11T19:41:26Z","title_canon_sha256":"3c5728055b06e8dc6c11266f41b538f7eab290b6e50f34a1414da9cd813e91f6"},"schema_version":"1.0","source":{"id":"2407.08834","kind":"arxiv","version":1}},"canonical_sha256":"9c88dba0eb29638e83cbe693cc932b387a3affddaabe3255e89e9c3c60ecbb23","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9c88dba0eb29638e83cbe693cc932b387a3affddaabe3255e89e9c3c60ecbb23","first_computed_at":"2026-07-05T08:42:56.756032Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:42:56.756032Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BRZZPKdf37v3J+Gzn5YX7YlZyfIEwfqaCp6Eyi2ON4F8MMRNjBowdJE0SDh4P+QyogzdTbntqvn+i2ffRdFRBA==","signature_status":"signed_v1","signed_at":"2026-07-05T08:42:56.756519Z","signed_message":"canonical_sha256_bytes"},"source_id":"2407.08834","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bb9ef688cfbc35d58648fe6a0878118e821f5943252894ef22e0e4be0cd89570","sha256:5c7db9b8904d618f4c128c207debebe26e2ff065383f56b506ebcd9c4c7110e9"],"state_sha256":"7a599a42cfc6d1af041bc2047d28c522995ac702bc132480012531efcc7ae124"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gLPZYTyGx/uPIpcX5j6YYYlqsNffNyq10vKXDYnulTfqbeneW+nK/pZe2fMfdToHuTcCRI1i0r1/9NqFQE8mDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T00:47:06.371899Z","bundle_sha256":"190a24c861f780746cca62ff9b96c9502fe89550a293f77edfe3bc20a3021418"}}