{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:JZH6FIQHU6Q7X5M3LYJ44JTEH2","short_pith_number":"pith:JZH6FIQH","canonical_record":{"source":{"id":"2302.08906","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2023-02-14T03:21:15Z","cross_cats_sorted":[],"title_canon_sha256":"452e51152053a76b753f0e1a1b76a6d043b980806cccb983f5ab06e5ec32ab32","abstract_canon_sha256":"543070dd4de8cf16854c16428fd9295b1890e111200c3cc335c84eaaea97f24a"},"schema_version":"1.0"},"canonical_sha256":"4e4fe2a207a7a1fbf59b5e13ce26643e8700fa762fc9f95814f7c65bb6bf6090","source":{"kind":"arxiv","id":"2302.08906","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.08906","created_at":"2026-07-05T05:42:56Z"},{"alias_kind":"arxiv_version","alias_value":"2302.08906v1","created_at":"2026-07-05T05:42:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.08906","created_at":"2026-07-05T05:42:56Z"},{"alias_kind":"pith_short_12","alias_value":"JZH6FIQHU6Q7","created_at":"2026-07-05T05:42:56Z"},{"alias_kind":"pith_short_16","alias_value":"JZH6FIQHU6Q7X5M3","created_at":"2026-07-05T05:42:56Z"},{"alias_kind":"pith_short_8","alias_value":"JZH6FIQH","created_at":"2026-07-05T05:42:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:JZH6FIQHU6Q7X5M3LYJ44JTEH2","target":"record","payload":{"canonical_record":{"source":{"id":"2302.08906","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2023-02-14T03:21:15Z","cross_cats_sorted":[],"title_canon_sha256":"452e51152053a76b753f0e1a1b76a6d043b980806cccb983f5ab06e5ec32ab32","abstract_canon_sha256":"543070dd4de8cf16854c16428fd9295b1890e111200c3cc335c84eaaea97f24a"},"schema_version":"1.0"},"canonical_sha256":"4e4fe2a207a7a1fbf59b5e13ce26643e8700fa762fc9f95814f7c65bb6bf6090","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:42:56.381093Z","signature_b64":"vNdmMpVa8ExuGyyvcBO8VQ7CVENUoUxFWA3/LxZbROX62vlHTxiORoScY7NX/OGD0G7YazzWjIgtYyhXHksRBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4e4fe2a207a7a1fbf59b5e13ce26643e8700fa762fc9f95814f7c65bb6bf6090","last_reissued_at":"2026-07-05T05:42:56.380663Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:42:56.380663Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2302.08906","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":"2026-07-05T05:42:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GABDLiIqjqrJOA/sRAR37IyugA/OOz3/GM4QdirF1+KoPNSl2mzbqXRExr4VhsJaivE5SzgnbF7fHULlEaUOAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T14:28:18.028783Z"},"content_sha256":"e2bc85a9484e70281cafabed396ddf14034a66a239c2cfb8ee4e58fbc163ac86","schema_version":"1.0","event_id":"sha256:e2bc85a9484e70281cafabed396ddf14034a66a239c2cfb8ee4e58fbc163ac86"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:JZH6FIQHU6Q7X5M3LYJ44JTEH2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Astro Data Lab Spectral Viewer Requirements for Wide-Area Spectroscopic Surveys","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"Adam S. Bolton, Benjamin A. Weaver, Catherine Merrill, David L. Nidever, Knut A. G. Olsen, Leah M. Fulmer, Robert Nikutta, Stephanie Juneau, Stephen T. Ridgway","submitted_at":"2023-02-14T03:21:15Z","abstract_excerpt":"The Astro Data Lab is preparing to host large spectroscopic datasets such as a copy of the Dark Energy Spectroscopic Instrument (DESI) survey, which is projected to include approximately 40 million spectra of galaxies and quasars as well as over 10 million spectra of stars by 2026. Currently, we serve DR16 spectra from the Sloan Digital Sky Survey (SDSS), including Baryon Oscillation Spectroscopic Survey (BOSS), and Extended BOSS (eBOSS) spectra. A spectral viewer tool allows users to visually and interactively inspect spectra. Given the large size of these spectroscopic datasets, a typical us"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.08906","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/2302.08906/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":"2026-07-05T05:42:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XoGTH9so8JOzN8yIF9D2hZqV+6PjbsLMqcYbXQZ/GIuDX/vO4Dy4OZizwBY8j89p4yYXaPHtNVz7uKUMzLmJAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T14:28:18.029294Z"},"content_sha256":"41b4c4b500ab2221341ddcedc5ab545038cc94832b5bfac0b61048d35aba5c4c","schema_version":"1.0","event_id":"sha256:41b4c4b500ab2221341ddcedc5ab545038cc94832b5bfac0b61048d35aba5c4c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JZH6FIQHU6Q7X5M3LYJ44JTEH2/bundle.json","state_url":"https://pith.science/pith/JZH6FIQHU6Q7X5M3LYJ44JTEH2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JZH6FIQHU6Q7X5M3LYJ44JTEH2/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":"2026-08-18T14:28:18Z","links":{"resolver":"https://pith.science/pith/JZH6FIQHU6Q7X5M3LYJ44JTEH2","bundle":"https://pith.science/pith/JZH6FIQHU6Q7X5M3LYJ44JTEH2/bundle.json","state":"https://pith.science/pith/JZH6FIQHU6Q7X5M3LYJ44JTEH2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JZH6FIQHU6Q7X5M3LYJ44JTEH2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:JZH6FIQHU6Q7X5M3LYJ44JTEH2","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":"543070dd4de8cf16854c16428fd9295b1890e111200c3cc335c84eaaea97f24a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2023-02-14T03:21:15Z","title_canon_sha256":"452e51152053a76b753f0e1a1b76a6d043b980806cccb983f5ab06e5ec32ab32"},"schema_version":"1.0","source":{"id":"2302.08906","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.08906","created_at":"2026-07-05T05:42:56Z"},{"alias_kind":"arxiv_version","alias_value":"2302.08906v1","created_at":"2026-07-05T05:42:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.08906","created_at":"2026-07-05T05:42:56Z"},{"alias_kind":"pith_short_12","alias_value":"JZH6FIQHU6Q7","created_at":"2026-07-05T05:42:56Z"},{"alias_kind":"pith_short_16","alias_value":"JZH6FIQHU6Q7X5M3","created_at":"2026-07-05T05:42:56Z"},{"alias_kind":"pith_short_8","alias_value":"JZH6FIQH","created_at":"2026-07-05T05:42:56Z"}],"graph_snapshots":[{"event_id":"sha256:41b4c4b500ab2221341ddcedc5ab545038cc94832b5bfac0b61048d35aba5c4c","target":"graph","created_at":"2026-07-05T05:42:56Z","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/2302.08906/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Astro Data Lab is preparing to host large spectroscopic datasets such as a copy of the Dark Energy Spectroscopic Instrument (DESI) survey, which is projected to include approximately 40 million spectra of galaxies and quasars as well as over 10 million spectra of stars by 2026. Currently, we serve DR16 spectra from the Sloan Digital Sky Survey (SDSS), including Baryon Oscillation Spectroscopic Survey (BOSS), and Extended BOSS (eBOSS) spectra. A spectral viewer tool allows users to visually and interactively inspect spectra. Given the large size of these spectroscopic datasets, a typical us","authors_text":"Adam S. Bolton, Benjamin A. Weaver, Catherine Merrill, David L. Nidever, Knut A. G. Olsen, Leah M. Fulmer, Robert Nikutta, Stephanie Juneau, Stephen T. Ridgway","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2023-02-14T03:21:15Z","title":"Astro Data Lab Spectral Viewer Requirements for Wide-Area Spectroscopic Surveys"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.08906","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:e2bc85a9484e70281cafabed396ddf14034a66a239c2cfb8ee4e58fbc163ac86","target":"record","created_at":"2026-07-05T05:42:56Z","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":"543070dd4de8cf16854c16428fd9295b1890e111200c3cc335c84eaaea97f24a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2023-02-14T03:21:15Z","title_canon_sha256":"452e51152053a76b753f0e1a1b76a6d043b980806cccb983f5ab06e5ec32ab32"},"schema_version":"1.0","source":{"id":"2302.08906","kind":"arxiv","version":1}},"canonical_sha256":"4e4fe2a207a7a1fbf59b5e13ce26643e8700fa762fc9f95814f7c65bb6bf6090","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4e4fe2a207a7a1fbf59b5e13ce26643e8700fa762fc9f95814f7c65bb6bf6090","first_computed_at":"2026-07-05T05:42:56.380663Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:42:56.380663Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vNdmMpVa8ExuGyyvcBO8VQ7CVENUoUxFWA3/LxZbROX62vlHTxiORoScY7NX/OGD0G7YazzWjIgtYyhXHksRBg==","signature_status":"signed_v1","signed_at":"2026-07-05T05:42:56.381093Z","signed_message":"canonical_sha256_bytes"},"source_id":"2302.08906","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e2bc85a9484e70281cafabed396ddf14034a66a239c2cfb8ee4e58fbc163ac86","sha256:41b4c4b500ab2221341ddcedc5ab545038cc94832b5bfac0b61048d35aba5c4c"],"state_sha256":"cd7cbb5e9cea0f924bb9dec8feced03cb5482b7316fbe05b5cfe596514506fb2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AoP3XOT1Is9en1OgPdFXPQFrZeGmBGPqVuf35XOLF+falbIb2OVtihN+jbg5D0kttZh7p3wTMBUa9aqbnRzmDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T14:28:18.032890Z","bundle_sha256":"c63b697f1f19af1ebc9596e5bf71ac1dadd1d077ea51b1db5071c37f23eb242d"}}