{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:RWLOSHZ2OE3ZNDJ64DXW6ROTDV","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":"b6d6146abc496df87a225afd78769350acd1105a4d5613f1c9a942a694abb525","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2016-03-15T14:13:42Z","title_canon_sha256":"7bb113e54fb16d124a2ee2d750c6127b8e73e74af51384a86a725c1ee566d75d"},"schema_version":"1.0","source":{"id":"1603.04696","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.04696","created_at":"2026-05-18T01:14:43Z"},{"alias_kind":"arxiv_version","alias_value":"1603.04696v1","created_at":"2026-05-18T01:14:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.04696","created_at":"2026-05-18T01:14:43Z"},{"alias_kind":"pith_short_12","alias_value":"RWLOSHZ2OE3Z","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"RWLOSHZ2OE3ZNDJ6","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"RWLOSHZ2","created_at":"2026-05-18T12:30:41Z"}],"graph_snapshots":[{"event_id":"sha256:8f978207124b1a817e0ac3f4808931cea915399f71fe203ffecf5cb5ec410bb6","target":"graph","created_at":"2026-05-18T01:14:43Z","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":"While our current cosmological model places galaxy clusters at the nodes of a filament network (the cosmic web), we still struggle to detect these filaments at high redshifts. We perform a weak lensing study for a sample of 16 massive, medium-high redshift (0.4<z<0.9) galaxy clusters from the DAFT/FADA survey, that are imaged in at least three optical bands with Subaru/Suprime-Cam or CFHT/MegaCam. We estimate the cluster masses using an NFW fit to the shear profile measured in a KSB-like method, adding our contribution to the calibration of the observable-mass relation required for cluster abu","authors_text":"Ana Acebr\\'on, Christophe Adami, Douglas Clowe, Florence Durret, Florian Sarron, Isabel M\\'arquez, Loic Guennou, Lorena Hernandez-Garc\\'ia, Mel Ulmer, Nicolas Martinet","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2016-03-15T14:13:42Z","title":"Weak lensing study of 16 DAFT/FADA clusters: substructures and filaments"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.04696","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":"sha256:54404a88b1a11cc798b79b27c8f846cbfed3b6244e8a7877777dcd0997876b70","target":"record","created_at":"2026-05-18T01:14:43Z","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":"b6d6146abc496df87a225afd78769350acd1105a4d5613f1c9a942a694abb525","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2016-03-15T14:13:42Z","title_canon_sha256":"7bb113e54fb16d124a2ee2d750c6127b8e73e74af51384a86a725c1ee566d75d"},"schema_version":"1.0","source":{"id":"1603.04696","kind":"arxiv","version":1}},"canonical_sha256":"8d96e91f3a7137968d3ee0ef6f45d31d789020a53e821795fc8caaab9677839c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8d96e91f3a7137968d3ee0ef6f45d31d789020a53e821795fc8caaab9677839c","first_computed_at":"2026-05-18T01:14:43.753483Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:14:43.753483Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kpqqdwOGwGEAW9ukXdJoFLUH7ol2oj1Z52nTGc+aiHPOzBCWjBtXW7puyz+eS18c8/xe1Fs40hx4/pHE1HdNCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:14:43.754200Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.04696","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:54404a88b1a11cc798b79b27c8f846cbfed3b6244e8a7877777dcd0997876b70","sha256:8f978207124b1a817e0ac3f4808931cea915399f71fe203ffecf5cb5ec410bb6"],"state_sha256":"5367ce0aab2a631246b670fd1ccaf0aff3c06319cc81e15b2e5fe27ea5c53060"}