{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:RCBVLSTMJKKCWPKSBSVAPJLEH6","short_pith_number":"pith:RCBVLSTM","canonical_record":{"source":{"id":"1512.04555","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-12-14T21:11:40Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"20e3b3a6a4756aa44a64266a531f83f0d8749f8524d840df60ce092b26299b33","abstract_canon_sha256":"5859450ddf4c1bf8b6b90a8505b7b315cc3b56aace414baaa0495841509da27f"},"schema_version":"1.0"},"canonical_sha256":"888355ca6c4a942b3d520caa07a5643f8c62ef21c96ef6d0b60487225495553e","source":{"kind":"arxiv","id":"1512.04555","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.04555","created_at":"2026-05-18T01:20:08Z"},{"alias_kind":"arxiv_version","alias_value":"1512.04555v1","created_at":"2026-05-18T01:20:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.04555","created_at":"2026-05-18T01:20:08Z"},{"alias_kind":"pith_short_12","alias_value":"RCBVLSTMJKKC","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_16","alias_value":"RCBVLSTMJKKCWPKS","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_8","alias_value":"RCBVLSTM","created_at":"2026-05-18T12:29:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:RCBVLSTMJKKCWPKSBSVAPJLEH6","target":"record","payload":{"canonical_record":{"source":{"id":"1512.04555","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-12-14T21:11:40Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"20e3b3a6a4756aa44a64266a531f83f0d8749f8524d840df60ce092b26299b33","abstract_canon_sha256":"5859450ddf4c1bf8b6b90a8505b7b315cc3b56aace414baaa0495841509da27f"},"schema_version":"1.0"},"canonical_sha256":"888355ca6c4a942b3d520caa07a5643f8c62ef21c96ef6d0b60487225495553e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:20:08.625762Z","signature_b64":"awQ6pKrz/h2+AfDPUOdJe+SS4BUIGaf00r2Ksg+CL+zjMhShG9NQPKg3VdRbXoKqSDJz9Fo4kG1ni2+6MvWnBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"888355ca6c4a942b3d520caa07a5643f8c62ef21c96ef6d0b60487225495553e","last_reissued_at":"2026-05-18T01:20:08.625289Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:20:08.625289Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1512.04555","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:20:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5fpHitFFhLOrG3UnLLpDwh2/4yyBPAT49SICcC2AzfsYoNLkZM6AxGCBmIAgnkJFLa/r4wJevka8kPgiyl5jBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T11:58:41.463910Z"},"content_sha256":"e6ccbfc572ec7088c9aa0298b7eb34ab6a77b35136739c132abd4396c273d590","schema_version":"1.0","event_id":"sha256:e6ccbfc572ec7088c9aa0298b7eb34ab6a77b35136739c132abd4396c273d590"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:RCBVLSTMJKKCWPKSBSVAPJLEH6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"CLASH-VLT: A Highly Precise Strong Lensing Model of the Galaxy Cluster RXC J2248.7-4431 (Abell S1063) and Prospects for Cosmography","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"A. Biviano, A. Fritz, A. Mercurio, A. M. Koekemoer, A. Monna, A. Zitrin, B. Frye, B. Sartoris, B. Ziegler, C. Delgado-Correal, C. Grillo, C. Maier, D. Coe, E. Munari, E. Vanzella, G. B. Caminha, I. Balestra, K. I. Caputi, K. Umetsu, M. Annunziatella, M. Girardi, M. Lombardi, M. Meneghetti, M. Nonino, M. Postman, P. Melchior, P. Rosati, P. Tozzi, R. Gobat, S. Borgani, S. Ettori, S. H. Suyu, S. Seitz, T. Broadhurst, W. Karman","submitted_at":"2015-12-14T21:11:40Z","abstract_excerpt":"We perform a comprehensive study of the total mass distribution of the galaxy cluster RXCJ2248 ($z=0.348$) with a set of high-precision strong lensing models, which take advantage of extensive spectroscopic information on many multiply lensed systems. In the effort to understand and quantify inherent systematics in parametric strong lensing modelling, we explore a collection of 22 models where we use different samples of multiple image families, parametrizations of the mass distribution and cosmological parameters. As input information for the strong lensing models, we use the CLASH HST imagin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.04555","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:20:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BTkA9Y1014Xb5k0AfBuiLfy+5eMTA9S5Wtq9l2ixK9nCN3xKkGXKzl+f+an8R/NNuC4aL8j2LyqcUzXntKbeBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T11:58:41.464701Z"},"content_sha256":"ea35414c3714122cc4de3592d292231991e5b9f4096ca17b7be0f7ed4c616855","schema_version":"1.0","event_id":"sha256:ea35414c3714122cc4de3592d292231991e5b9f4096ca17b7be0f7ed4c616855"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RCBVLSTMJKKCWPKSBSVAPJLEH6/bundle.json","state_url":"https://pith.science/pith/RCBVLSTMJKKCWPKSBSVAPJLEH6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RCBVLSTMJKKCWPKSBSVAPJLEH6/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-25T11:58:41Z","links":{"resolver":"https://pith.science/pith/RCBVLSTMJKKCWPKSBSVAPJLEH6","bundle":"https://pith.science/pith/RCBVLSTMJKKCWPKSBSVAPJLEH6/bundle.json","state":"https://pith.science/pith/RCBVLSTMJKKCWPKSBSVAPJLEH6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RCBVLSTMJKKCWPKSBSVAPJLEH6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:RCBVLSTMJKKCWPKSBSVAPJLEH6","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":"5859450ddf4c1bf8b6b90a8505b7b315cc3b56aace414baaa0495841509da27f","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-12-14T21:11:40Z","title_canon_sha256":"20e3b3a6a4756aa44a64266a531f83f0d8749f8524d840df60ce092b26299b33"},"schema_version":"1.0","source":{"id":"1512.04555","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.04555","created_at":"2026-05-18T01:20:08Z"},{"alias_kind":"arxiv_version","alias_value":"1512.04555v1","created_at":"2026-05-18T01:20:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.04555","created_at":"2026-05-18T01:20:08Z"},{"alias_kind":"pith_short_12","alias_value":"RCBVLSTMJKKC","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_16","alias_value":"RCBVLSTMJKKCWPKS","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_8","alias_value":"RCBVLSTM","created_at":"2026-05-18T12:29:39Z"}],"graph_snapshots":[{"event_id":"sha256:ea35414c3714122cc4de3592d292231991e5b9f4096ca17b7be0f7ed4c616855","target":"graph","created_at":"2026-05-18T01:20:08Z","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 perform a comprehensive study of the total mass distribution of the galaxy cluster RXCJ2248 ($z=0.348$) with a set of high-precision strong lensing models, which take advantage of extensive spectroscopic information on many multiply lensed systems. In the effort to understand and quantify inherent systematics in parametric strong lensing modelling, we explore a collection of 22 models where we use different samples of multiple image families, parametrizations of the mass distribution and cosmological parameters. As input information for the strong lensing models, we use the CLASH HST imagin","authors_text":"A. Biviano, A. Fritz, A. Mercurio, A. M. Koekemoer, A. Monna, A. Zitrin, B. Frye, B. Sartoris, B. Ziegler, C. Delgado-Correal, C. Grillo, C. Maier, D. Coe, E. Munari, E. Vanzella, G. B. Caminha, I. Balestra, K. I. Caputi, K. Umetsu, M. Annunziatella, M. Girardi, M. Lombardi, M. Meneghetti, M. Nonino, M. Postman, P. Melchior, P. Rosati, P. Tozzi, R. Gobat, S. Borgani, S. Ettori, S. H. Suyu, S. Seitz, T. Broadhurst, W. Karman","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-12-14T21:11:40Z","title":"CLASH-VLT: A Highly Precise Strong Lensing Model of the Galaxy Cluster RXC J2248.7-4431 (Abell S1063) and Prospects for Cosmography"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.04555","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:e6ccbfc572ec7088c9aa0298b7eb34ab6a77b35136739c132abd4396c273d590","target":"record","created_at":"2026-05-18T01:20:08Z","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":"5859450ddf4c1bf8b6b90a8505b7b315cc3b56aace414baaa0495841509da27f","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-12-14T21:11:40Z","title_canon_sha256":"20e3b3a6a4756aa44a64266a531f83f0d8749f8524d840df60ce092b26299b33"},"schema_version":"1.0","source":{"id":"1512.04555","kind":"arxiv","version":1}},"canonical_sha256":"888355ca6c4a942b3d520caa07a5643f8c62ef21c96ef6d0b60487225495553e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"888355ca6c4a942b3d520caa07a5643f8c62ef21c96ef6d0b60487225495553e","first_computed_at":"2026-05-18T01:20:08.625289Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:20:08.625289Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"awQ6pKrz/h2+AfDPUOdJe+SS4BUIGaf00r2Ksg+CL+zjMhShG9NQPKg3VdRbXoKqSDJz9Fo4kG1ni2+6MvWnBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:20:08.625762Z","signed_message":"canonical_sha256_bytes"},"source_id":"1512.04555","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e6ccbfc572ec7088c9aa0298b7eb34ab6a77b35136739c132abd4396c273d590","sha256:ea35414c3714122cc4de3592d292231991e5b9f4096ca17b7be0f7ed4c616855"],"state_sha256":"1fe2c5f8ec8a06585b979b5333094ace5c8ab67ec9204d44aac14dea48613050"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rgoLvqOuNxn2LSJukh/1qIYhdnzW3+eL1UykOJIaLlEBJyITH1nJPNSrrBPdtA8a/mZ2XeuWUz4xTVj0/TNTDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T11:58:41.467470Z","bundle_sha256":"93837eea8db214ee0c1a1a817a91814fea7c26065ea48b5b3efd1fdcaf3d6330"}}