{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1998:B7XWTFXULT4IWKCIP3N2632TTP","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":"8a466afd0a7714872ef96b3e5620cf47688d0c085da62e275768eb72abdcb5a5","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1998-02-02T16:04:20Z","title_canon_sha256":"198d29208213fb14b87f6adb0ca4995223a4c30f39140fac68e987f89bec5335"},"schema_version":"1.0","source":{"id":"astro-ph/9802016","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9802016","created_at":"2026-05-18T01:07:37Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9802016v1","created_at":"2026-05-18T01:07:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9802016","created_at":"2026-05-18T01:07:37Z"},{"alias_kind":"pith_short_12","alias_value":"B7XWTFXULT4I","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"B7XWTFXULT4IWKCI","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"B7XWTFXU","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:2fe6861b718388ccf83432091b9aede11cbdcb37f820997d43ece599b5d1dfac","target":"graph","created_at":"2026-05-18T01:07:37Z","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"},"paper":{"abstract_excerpt":"We present a new investigation of the Cloverleaf (z$=$2.56) based on the HST/WFPC2, IRAM and CFHT/FOCAM images data. The WFPC2 data shows a significant overdensity of galaxies around the Cloverleaf that we interpret as the presence of a distant cluster of galaxies along the line of sight. The Cloverleaf is probably the result of the lensing effects which include, in addition to a single galaxy, a distant clusters of galaxies. We have modelled the lens accordingly. The high-resolution IRAM/CO map provides the orientation and the ellipticity of the CO spots induced by the shear component. Veloci","authors_text":"3), D. Alloin(1), J.-P. Kneib (4) ((1) CNRS, SAp CE Saclay; (2) IAP; (3) Obs. Paris DEMIRM; (4) OMP-Toulouse), Y. Mellier (2","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"1998-02-02T16:04:20Z","title":"High Resolution Data on the Cloverleaf in the UV and in CO(7-6)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9802016","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":"sha256:5bfee8eb2bc8923b5dbcdb78dd9efdbcc0a83bc74623e34c69a5494e678e540d","target":"record","created_at":"2026-05-18T01:07:37Z","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":"8a466afd0a7714872ef96b3e5620cf47688d0c085da62e275768eb72abdcb5a5","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1998-02-02T16:04:20Z","title_canon_sha256":"198d29208213fb14b87f6adb0ca4995223a4c30f39140fac68e987f89bec5335"},"schema_version":"1.0","source":{"id":"astro-ph/9802016","kind":"arxiv","version":1}},"canonical_sha256":"0fef6996f45cf88b28487edbaf6f539be1ed3bce7e37e0196306215d68730e9a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0fef6996f45cf88b28487edbaf6f539be1ed3bce7e37e0196306215d68730e9a","first_computed_at":"2026-05-18T01:07:37.811337Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:07:37.811337Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5bvD2Ecbngx8JtJfUrB+nfzOHbJZEQCNi2RU3ZdtY1ilKfvyKe7UzDWVUCG93iv469rWBkmX4oaf3hrZBvz0Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:07:37.812008Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/9802016","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5bfee8eb2bc8923b5dbcdb78dd9efdbcc0a83bc74623e34c69a5494e678e540d","sha256:2fe6861b718388ccf83432091b9aede11cbdcb37f820997d43ece599b5d1dfac"],"state_sha256":"fff369ed83e55d5cab2a1219da7b9fc4deb8cb3d0a5d626b9183cc51fa0dd477"}