{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:QBE3HOK4M5MJI5ULXGADTM7PY4","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":"e4025943a92a26d23bd1966afd3da0f327b1448d92915eb7adf690fad682f183","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-11-08T20:36:20Z","title_canon_sha256":"9ee0198cb40d6d36e1a60244a968e3fde214976a6bbad5ce1f43148aa468172e"},"schema_version":"1.0","source":{"id":"1511.02522","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.02522","created_at":"2026-05-18T01:12:30Z"},{"alias_kind":"arxiv_version","alias_value":"1511.02522v2","created_at":"2026-05-18T01:12:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.02522","created_at":"2026-05-18T01:12:30Z"},{"alias_kind":"pith_short_12","alias_value":"QBE3HOK4M5MJ","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_16","alias_value":"QBE3HOK4M5MJI5UL","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_8","alias_value":"QBE3HOK4","created_at":"2026-05-18T12:29:37Z"}],"graph_snapshots":[{"event_id":"sha256:de1ff2a88e9ae8731a71dd2086162b0961d55c0452b2030518c9107d24af0d74","target":"graph","created_at":"2026-05-18T01:12:30Z","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 VIMOS-VLT spectroscopy of the Frontier Fields cluster MACS~J0416.1-2403 (z=0.397). Taken as part of the CLASH-VLT survey, the large spectroscopic campaign provided more than 4000 reliable redshifts, including ~800 cluster member galaxies. The unprecedented sample of cluster members at this redshift allows us to perform a highly detailed dynamical and structural analysis of the cluster out to ~2.2$r_{200}$ (~4Mpc). Our analysis of substructures reveals a complex system composed of a main massive cluster ($M_{200}$~0.9$\\times 10^{15} M_{\\odot}$) presenting two major features: i) a bim","authors_text":"A. Biviano, A. Fritz, A. Koekemoer, A. Mercurio, A. Monna, A. Zitrin, B. Frye, B. Sartoris, B. Ziegler, C. Grillo, C. Jones, C. Maier, D. Coe, D. Kelson, E. Medezinski, E. Vanzella, G. A. Ogrean, G. B. Caminha, I. Balestra, J. Merten, K. Umetsu, M. Annunziatella, M. Donahue, M. Girardi, M. Lombardi, M. Meneghetti, M. Nonino, M. Postman, M. Scodeggio, P. Rosati, P. Tozzi, R. J. van Weeren, S. Ettori, S. Seitz, T. Broadhurst, W. Forman","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-11-08T20:36:20Z","title":"CLASH-VLT: Dissecting the Frontier Fields Galaxy Cluster MACS J0416.1-2403 with $\\sim800$ Spectra of Member Galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.02522","kind":"arxiv","version":2},"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":"sha256:2044d07aaec4601f4a6946edf9e372511f4dc3d90eed5f87b0d17b45f5b3adc3","target":"record","created_at":"2026-05-18T01:12:30Z","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":"e4025943a92a26d23bd1966afd3da0f327b1448d92915eb7adf690fad682f183","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-11-08T20:36:20Z","title_canon_sha256":"9ee0198cb40d6d36e1a60244a968e3fde214976a6bbad5ce1f43148aa468172e"},"schema_version":"1.0","source":{"id":"1511.02522","kind":"arxiv","version":2}},"canonical_sha256":"8049b3b95c675894768bb98039b3efc71e35b00dea01d520d45a9c2411f7d402","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8049b3b95c675894768bb98039b3efc71e35b00dea01d520d45a9c2411f7d402","first_computed_at":"2026-05-18T01:12:30.485874Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:12:30.485874Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9C82l8dWsuxkeE+rywiPT84h2zYaFNRkRFA1OnyNR1MvILXZtrOUXYoQN1gI4mTYn4KaXFyIVqSs0vbEOANYDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:12:30.486223Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.02522","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2044d07aaec4601f4a6946edf9e372511f4dc3d90eed5f87b0d17b45f5b3adc3","sha256:de1ff2a88e9ae8731a71dd2086162b0961d55c0452b2030518c9107d24af0d74"],"state_sha256":"2f8e47436c41e9efdfb18890b66aff893996bd493c571298e9546c2c05dd334f"}