{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:VIRPLOPIS3F5MAIFHCIGVF4PRR","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":"80d1b52e2968b0d3592c68f93cbf9d1f9706736e315e263b3717d5b44794e594","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2001-03-15T15:37:29Z","title_canon_sha256":"f64df31cd1c79e30e993626775eb40f397de8a837b7b5fb743092bc4feac8b6c"},"schema_version":"1.0","source":{"id":"astro-ph/0103242","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0103242","created_at":"2026-07-04T16:22:52Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0103242v1","created_at":"2026-07-04T16:22:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0103242","created_at":"2026-07-04T16:22:52Z"},{"alias_kind":"pith_short_12","alias_value":"VIRPLOPIS3F5","created_at":"2026-07-04T16:22:52Z"},{"alias_kind":"pith_short_16","alias_value":"VIRPLOPIS3F5MAIF","created_at":"2026-07-04T16:22:52Z"},{"alias_kind":"pith_short_8","alias_value":"VIRPLOPI","created_at":"2026-07-04T16:22:52Z"}],"graph_snapshots":[{"event_id":"sha256:b86b08860ab49000bccb14bc95ec63df4424219c7f3448da85218d1b3e54271d","target":"graph","created_at":"2026-07-04T16:22:52Z","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/0103242/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the first results of our followup programme of optical imaging and spectroscopy of a deep 12 micron survey conducted with the ISO satellite (Clements et al. 1999). We find that the objects are typically of fairly low redshift (z ~ 0.1-0.2), but with a tail that extends to high redshifts. The highest redshift object is a previously unknown quasar at z=1.2. The sample of objects for which spectroscopy has been obtained forms a complete subsample of the original survey with an R band magnitude limit of 19.6. We are thus able to use accessible volume methods to determine the luminosity ","authors_text":"A. Franceschini, D.L. Clements, F-X. Desert","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2001-03-15T15:37:29Z","title":"The milliJansky 12 micron Population: First Followup"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0103242","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":"sha256:27c8bbace38d0af6575e63a33a4850400a1376c330f6c84b3a1c7a51fd6da95a","target":"record","created_at":"2026-07-04T16:22:52Z","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":"80d1b52e2968b0d3592c68f93cbf9d1f9706736e315e263b3717d5b44794e594","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2001-03-15T15:37:29Z","title_canon_sha256":"f64df31cd1c79e30e993626775eb40f397de8a837b7b5fb743092bc4feac8b6c"},"schema_version":"1.0","source":{"id":"astro-ph/0103242","kind":"arxiv","version":1}},"canonical_sha256":"aa22f5b9e896cbd6010538906a978f8c4d91b0a1f1063b315acec8bf90c0899d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"aa22f5b9e896cbd6010538906a978f8c4d91b0a1f1063b315acec8bf90c0899d","first_computed_at":"2026-07-04T16:22:52.596426Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:22:52.596426Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"heq7AS6GdCVOpbGx/MNULSQfEl3qYlv3oa1Z8E+usBoVR1uSw8EjXnaOJ1t6HZ2XnHrAtxKyuzfiGmg7ibqtAw==","signature_status":"signed_v1","signed_at":"2026-07-04T16:22:52.596935Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0103242","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:27c8bbace38d0af6575e63a33a4850400a1376c330f6c84b3a1c7a51fd6da95a","sha256:b86b08860ab49000bccb14bc95ec63df4424219c7f3448da85218d1b3e54271d"],"state_sha256":"90af896e69e3ba1f5724714e79a53a8c20307fc00c0bb2e4308e14e244acf028"}