{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1998:P4L2KBS7LRS5L7WMJEYTPW4R2Y","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":"543851da8761f5e625131deadfde8a4e2df06b51cbedd1e4b918d519204b5012","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1998-02-25T14:05:07Z","title_canon_sha256":"2669ec5fdef730fc0d7738223d09fe2bdabd46c9dd6914d6f3912222763d023e"},"schema_version":"1.0","source":{"id":"astro-ph/9802322","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9802322","created_at":"2026-07-04T14:15:41Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9802322v1","created_at":"2026-07-04T14:15:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9802322","created_at":"2026-07-04T14:15:41Z"},{"alias_kind":"pith_short_12","alias_value":"P4L2KBS7LRS5","created_at":"2026-07-04T14:15:41Z"},{"alias_kind":"pith_short_16","alias_value":"P4L2KBS7LRS5L7WM","created_at":"2026-07-04T14:15:41Z"},{"alias_kind":"pith_short_8","alias_value":"P4L2KBS7","created_at":"2026-07-04T14:15:41Z"}],"graph_snapshots":[{"event_id":"sha256:4983c752b2592166a08f499456c78da424b5a00828c8aded93743b99e35267fe","target":"graph","created_at":"2026-07-04T14:15:41Z","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/astro-ph/9802322/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The ESO Imaging Survey (EIS) presented in early issues of the Messenger, and with up-to-date information on the ongoing observations available on the Web (http://www.eso.org/eis), is a concerted effort by ESO and the Member State community to provide targets for the first year of operation of the VLT. It consists of two parts: a relatively wide-angle survey (EIS-WIDE) to cover four pre-selected patches of sky, 6 square degrees each, spread in right ascension to search for distant clusters and quasars and a deep, multicolor survey of four optical (SUSI-2) and two infrared (SOFI) covering the HS","authors_text":"A. Renzini, A. Wicenec, C. Benoist, D. Silva, E.Bertin, E. Deul, I. Hook, I. Prandoni, L. da Costa, L. Olsen, M.D. Guarnieri, M. Nonino, M. Scodeggio, R. Hook, R. Mendez, R. Slijkhuis, R. Wichmann, S. Savaglio, T. Erben, W. Freudling","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"1998-02-25T14:05:07Z","title":"The ESO Imaging Survey: Status Report and Preliminary Results"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9802322","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":"sha256:032da478df71a65f4aac253c701246834e4a36b8d5867651b3ad9ff0adbdc7ad","target":"record","created_at":"2026-07-04T14:15:41Z","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":"543851da8761f5e625131deadfde8a4e2df06b51cbedd1e4b918d519204b5012","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1998-02-25T14:05:07Z","title_canon_sha256":"2669ec5fdef730fc0d7738223d09fe2bdabd46c9dd6914d6f3912222763d023e"},"schema_version":"1.0","source":{"id":"astro-ph/9802322","kind":"arxiv","version":1}},"canonical_sha256":"7f17a5065f5c65d5fecc493137db91d62424cd8ab7bbc0018bdac4194e92c456","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7f17a5065f5c65d5fecc493137db91d62424cd8ab7bbc0018bdac4194e92c456","first_computed_at":"2026-07-04T14:15:41.523556Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:15:41.523556Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2Cn6Mk1iVxsNo5KznqmBMc4Ai1I9i7LZm160dFKNl5o9yLnwC3YuuoMI/bUMKgse5efvJDay/cdE5W+dxtRbDA==","signature_status":"signed_v1","signed_at":"2026-07-04T14:15:41.524085Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/9802322","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:032da478df71a65f4aac253c701246834e4a36b8d5867651b3ad9ff0adbdc7ad","sha256:4983c752b2592166a08f499456c78da424b5a00828c8aded93743b99e35267fe"],"state_sha256":"f75b1f72bfb3631ec4d6d75f076f7e533b3b0f2da0c7dae6819508a2d86a72a3"}