{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:X5L2RDJDW4D7N7VLPD5K4WFJAA","short_pith_number":"pith:X5L2RDJD","canonical_record":{"source":{"id":"2404.11017","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-04-17T02:48:13Z","cross_cats_sorted":[],"title_canon_sha256":"a8c6e0037e18c637160211b9551e66777ccf3792d3867cd0240d0cbc1fb8ba02","abstract_canon_sha256":"cd998e2052c5ecdbfb3f4fcff3df1950dc89af3589cf74ec31b26a4c2f924544"},"schema_version":"1.0"},"canonical_sha256":"bf57a88d23b707f6feab78faae58a90039b836cb23781887687d3572d49cb970","source":{"kind":"arxiv","id":"2404.11017","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.11017","created_at":"2026-07-05T08:09:02Z"},{"alias_kind":"arxiv_version","alias_value":"2404.11017v1","created_at":"2026-07-05T08:09:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.11017","created_at":"2026-07-05T08:09:02Z"},{"alias_kind":"pith_short_12","alias_value":"X5L2RDJDW4D7","created_at":"2026-07-05T08:09:02Z"},{"alias_kind":"pith_short_16","alias_value":"X5L2RDJDW4D7N7VL","created_at":"2026-07-05T08:09:02Z"},{"alias_kind":"pith_short_8","alias_value":"X5L2RDJD","created_at":"2026-07-05T08:09:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:X5L2RDJDW4D7N7VLPD5K4WFJAA","target":"record","payload":{"canonical_record":{"source":{"id":"2404.11017","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-04-17T02:48:13Z","cross_cats_sorted":[],"title_canon_sha256":"a8c6e0037e18c637160211b9551e66777ccf3792d3867cd0240d0cbc1fb8ba02","abstract_canon_sha256":"cd998e2052c5ecdbfb3f4fcff3df1950dc89af3589cf74ec31b26a4c2f924544"},"schema_version":"1.0"},"canonical_sha256":"bf57a88d23b707f6feab78faae58a90039b836cb23781887687d3572d49cb970","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:09:02.376195Z","signature_b64":"/4IQLzNWR86AnFfB2BJj3rQJ7vqL9CIFKcsZO+tvIQozsO9wLcROWWim34Or8fAhXvv8PInYtGwi7ssxwfjgAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bf57a88d23b707f6feab78faae58a90039b836cb23781887687d3572d49cb970","last_reissued_at":"2026-07-05T08:09:02.375706Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:09:02.375706Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2404.11017","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":"2026-07-05T08:09:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G5Ct79Ijtc56cKwXaxAnNWmZuOi9J1hTrpXDCGYvMmNRf0ED5J/aWQOWsjMfGTnzgtfEY+kUIpqw/h7hvlRkCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T21:04:14.614359Z"},"content_sha256":"af710c9ddcdfb7fc015f2bcd6a7207b3114744e1f8a649b27dd0a29d785f9b33","schema_version":"1.0","event_id":"sha256:af710c9ddcdfb7fc015f2bcd6a7207b3114744e1f8a649b27dd0a29d785f9b33"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:X5L2RDJDW4D7N7VLPD5K4WFJAA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"SPHEREx: NASA's Near-Infrared Spectrophotmetric All-Sky Survey","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"Andreas Faisst, Andrew Davis, Asantha Cooray, Bomee Lee, Branislav Kecman, Brendan P. Crill, Carey Lisse, C. Darren Dowell, Chen Heinrich, Christopher Hirata, Daniel Masters, Elisabeth Krause, Gary Melnick, Gregory Dubois-Felsmann, Grigory Heaton, Harry Teplitz, Hien Nguyen, Hiromasa Miyasaka, Hooshang Nayyeri, Howard Hui, Jae Hwan Kang, James J. Bock, J. Davy Kirkpatrick, Jeonghyun Pyo, Jill Burnham, Joyce Byunh, Karin \\\"Oberg, Katrin Heitmann, Lindsey Bleem, Matthew Ashby, Michael Werner, Michael Zemcov, Milad Pourrahmani, Olivier Dor\\'e, Philip Mauskopf, Phillip M. Korngut, Rachel Akeson, Roberta Paladini, Roger Smith, Rogier Windhorst, Salman Habib, Sean Bryan, Steve Padin, Steve Unwin, Teresa Symons, Tim Eifler, Tzu-Ching Chang, Viktor Hristov, Volker Tolls, Walter Cook, Woong-Seob Jeong, Yi-Kuan Chiang, Yong-Seong Song, Yujin Yang","submitted_at":"2024-04-17T02:48:13Z","abstract_excerpt":"SPHEREx, the Spectro-Photometer for the History of the Universe, Epoch of Reionization, and ices Explorer, is a NASA MIDEX mission planned for launch in 2024. SPHEREx will carry out the first all-sky spectral survey at wavelengths between 0.75 micron and 5 micron with spectral resolving power ~40 between 0.75 and 3.8 micron and ~120 between 3.8 and 5 micron At the end of its two-year mission, SPHEREx will provide 0.75-to-5 micron spectra of each 6.2\"x6.2\" pixel on the sky - 14 billion spectra in all. This paper updates an earlier description of SPHEREx presenting changes made during the missio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.11017","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/2404.11017/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":"2026-07-05T08:09:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"b+qtCQGpS2DkCs6fNxJPjgjkDVCoUUvO+Bhnopmn4E6dkVvYTQcDMucBC6ZmfkOWIGe+wQALH+n7HW4Cc+BtAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T21:04:14.614903Z"},"content_sha256":"5fe940049243795ad1737cdddb6384ffc0071e7de16d5ced06f6467b28c6d1c1","schema_version":"1.0","event_id":"sha256:5fe940049243795ad1737cdddb6384ffc0071e7de16d5ced06f6467b28c6d1c1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/X5L2RDJDW4D7N7VLPD5K4WFJAA/bundle.json","state_url":"https://pith.science/pith/X5L2RDJDW4D7N7VLPD5K4WFJAA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/X5L2RDJDW4D7N7VLPD5K4WFJAA/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":"2026-08-12T21:04:14Z","links":{"resolver":"https://pith.science/pith/X5L2RDJDW4D7N7VLPD5K4WFJAA","bundle":"https://pith.science/pith/X5L2RDJDW4D7N7VLPD5K4WFJAA/bundle.json","state":"https://pith.science/pith/X5L2RDJDW4D7N7VLPD5K4WFJAA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/X5L2RDJDW4D7N7VLPD5K4WFJAA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:X5L2RDJDW4D7N7VLPD5K4WFJAA","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":"cd998e2052c5ecdbfb3f4fcff3df1950dc89af3589cf74ec31b26a4c2f924544","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-04-17T02:48:13Z","title_canon_sha256":"a8c6e0037e18c637160211b9551e66777ccf3792d3867cd0240d0cbc1fb8ba02"},"schema_version":"1.0","source":{"id":"2404.11017","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.11017","created_at":"2026-07-05T08:09:02Z"},{"alias_kind":"arxiv_version","alias_value":"2404.11017v1","created_at":"2026-07-05T08:09:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.11017","created_at":"2026-07-05T08:09:02Z"},{"alias_kind":"pith_short_12","alias_value":"X5L2RDJDW4D7","created_at":"2026-07-05T08:09:02Z"},{"alias_kind":"pith_short_16","alias_value":"X5L2RDJDW4D7N7VL","created_at":"2026-07-05T08:09:02Z"},{"alias_kind":"pith_short_8","alias_value":"X5L2RDJD","created_at":"2026-07-05T08:09:02Z"}],"graph_snapshots":[{"event_id":"sha256:5fe940049243795ad1737cdddb6384ffc0071e7de16d5ced06f6467b28c6d1c1","target":"graph","created_at":"2026-07-05T08:09:02Z","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/2404.11017/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"SPHEREx, the Spectro-Photometer for the History of the Universe, Epoch of Reionization, and ices Explorer, is a NASA MIDEX mission planned for launch in 2024. SPHEREx will carry out the first all-sky spectral survey at wavelengths between 0.75 micron and 5 micron with spectral resolving power ~40 between 0.75 and 3.8 micron and ~120 between 3.8 and 5 micron At the end of its two-year mission, SPHEREx will provide 0.75-to-5 micron spectra of each 6.2\"x6.2\" pixel on the sky - 14 billion spectra in all. This paper updates an earlier description of SPHEREx presenting changes made during the missio","authors_text":"Andreas Faisst, Andrew Davis, Asantha Cooray, Bomee Lee, Branislav Kecman, Brendan P. Crill, Carey Lisse, C. Darren Dowell, Chen Heinrich, Christopher Hirata, Daniel Masters, Elisabeth Krause, Gary Melnick, Gregory Dubois-Felsmann, Grigory Heaton, Harry Teplitz, Hien Nguyen, Hiromasa Miyasaka, Hooshang Nayyeri, Howard Hui, Jae Hwan Kang, James J. Bock, J. Davy Kirkpatrick, Jeonghyun Pyo, Jill Burnham, Joyce Byunh, Karin \\\"Oberg, Katrin Heitmann, Lindsey Bleem, Matthew Ashby, Michael Werner, Michael Zemcov, Milad Pourrahmani, Olivier Dor\\'e, Philip Mauskopf, Phillip M. Korngut, Rachel Akeson, Roberta Paladini, Roger Smith, Rogier Windhorst, Salman Habib, Sean Bryan, Steve Padin, Steve Unwin, Teresa Symons, Tim Eifler, Tzu-Ching Chang, Viktor Hristov, Volker Tolls, Walter Cook, Woong-Seob Jeong, Yi-Kuan Chiang, Yong-Seong Song, Yujin Yang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-04-17T02:48:13Z","title":"SPHEREx: NASA's Near-Infrared Spectrophotmetric All-Sky Survey"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.11017","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:af710c9ddcdfb7fc015f2bcd6a7207b3114744e1f8a649b27dd0a29d785f9b33","target":"record","created_at":"2026-07-05T08:09:02Z","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":"cd998e2052c5ecdbfb3f4fcff3df1950dc89af3589cf74ec31b26a4c2f924544","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-04-17T02:48:13Z","title_canon_sha256":"a8c6e0037e18c637160211b9551e66777ccf3792d3867cd0240d0cbc1fb8ba02"},"schema_version":"1.0","source":{"id":"2404.11017","kind":"arxiv","version":1}},"canonical_sha256":"bf57a88d23b707f6feab78faae58a90039b836cb23781887687d3572d49cb970","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bf57a88d23b707f6feab78faae58a90039b836cb23781887687d3572d49cb970","first_computed_at":"2026-07-05T08:09:02.375706Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:09:02.375706Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/4IQLzNWR86AnFfB2BJj3rQJ7vqL9CIFKcsZO+tvIQozsO9wLcROWWim34Or8fAhXvv8PInYtGwi7ssxwfjgAg==","signature_status":"signed_v1","signed_at":"2026-07-05T08:09:02.376195Z","signed_message":"canonical_sha256_bytes"},"source_id":"2404.11017","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:af710c9ddcdfb7fc015f2bcd6a7207b3114744e1f8a649b27dd0a29d785f9b33","sha256:5fe940049243795ad1737cdddb6384ffc0071e7de16d5ced06f6467b28c6d1c1"],"state_sha256":"2ae2442a0a29f4eb818c76f8ac77b5b1747f0ce466688b5bdb99dd50211afbc9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yDKmYMCy6mXKVk+a2N1p7iFAPv9Vh4B4JNFlxzpwQszWDuiP/9MfSONk6Tcz8WPQaKtUqaAPMkAqwI9zI5EMDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T21:04:14.619563Z","bundle_sha256":"0eb1c256c88f40b8ab49c5cdcfbe2da62e097f8850c906a452831b4c191ecbd3"}}