{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:RROLINDTCEOH3R2DJZN6DJPU4G","short_pith_number":"pith:RROLINDT","schema_version":"1.0","canonical_sha256":"8c5cb43473111c7dc7434e5be1a5f4e1b80d655bcaccdb02ad1a3f7fc685cc91","source":{"kind":"arxiv","id":"1803.04981","version":1},"attestation_state":"computed","paper":{"title":"Unveiling the dynamical state of massive clusters through the ICL fraction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A.G. Riess, A. Mercurio, A.M. Koekemoer, A. Molino, A. Zitrin, B.L. Frye, B.L. Ziegler, C. Grillo, D. Coe, D.D. Kelson, D. Lemze, D. Maoz, E. Medezinski, G.J. Graves, H. Ford, J. Merten, J. Sayers, K. Umetsu, L.A. Moustakas, L.D. Bradley, L. Infante, M. Donahue, M. Meneghetti, M. Nonino, N. Ben\\'itez, O. Lahav, P. Melchior, P. Rosati, R. Dupke, R.J. Bouwens, R. Lazkoz, S. Jouvel, S. Ogaz, S. Seitz, T. Broadhurst, W. Zheng, Y. Jim\\'enez-Teja","submitted_at":"2018-03-13T18:00:08Z","abstract_excerpt":"We have selected a sample of eleven massive clusters of galaxies observed by the Hubble Space Telescope in order to study the impact of the dynamical state on the IntraCluster Light (ICL) fraction, the ratio of total integrated ICL to the total galaxy member light. With the exception of the Bullet cluster, the sample is drawn from the Cluster Lensing and Supernova Survey and the Frontier Fields program, containing five relaxed and six merging clusters. The ICL fraction is calculated in three optical filters using the CHEFs IntraCluster Light Estimator, a robust and accurate algorithm free of a"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1803.04981","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-03-13T18:00:08Z","cross_cats_sorted":[],"title_canon_sha256":"1cdcdee3cc4b067554b3adfd2914543e69afb3f17e4653484bb9e8a370f17af5","abstract_canon_sha256":"e73abc602662f18b352171df6235d9340868d93b8f467b111de1a83196f33a29"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:17:04.114212Z","signature_b64":"pTQre84pI37AjlRaMZv8Eu23h46HNCriYuui9D4wF8y0JuNw4mzbIes5WZIuB+taKmGPgkqdaCMmtk/caf/zAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8c5cb43473111c7dc7434e5be1a5f4e1b80d655bcaccdb02ad1a3f7fc685cc91","last_reissued_at":"2026-05-18T00:17:04.113533Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:17:04.113533Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Unveiling the dynamical state of massive clusters through the ICL fraction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A.G. Riess, A. Mercurio, A.M. Koekemoer, A. Molino, A. Zitrin, B.L. Frye, B.L. Ziegler, C. Grillo, D. Coe, D.D. Kelson, D. Lemze, D. Maoz, E. Medezinski, G.J. Graves, H. Ford, J. Merten, J. Sayers, K. Umetsu, L.A. Moustakas, L.D. Bradley, L. Infante, M. Donahue, M. Meneghetti, M. Nonino, N. Ben\\'itez, O. Lahav, P. Melchior, P. Rosati, R. Dupke, R.J. Bouwens, R. Lazkoz, S. Jouvel, S. Ogaz, S. Seitz, T. Broadhurst, W. Zheng, Y. Jim\\'enez-Teja","submitted_at":"2018-03-13T18:00:08Z","abstract_excerpt":"We have selected a sample of eleven massive clusters of galaxies observed by the Hubble Space Telescope in order to study the impact of the dynamical state on the IntraCluster Light (ICL) fraction, the ratio of total integrated ICL to the total galaxy member light. With the exception of the Bullet cluster, the sample is drawn from the Cluster Lensing and Supernova Survey and the Frontier Fields program, containing five relaxed and six merging clusters. The ICL fraction is calculated in three optical filters using the CHEFs IntraCluster Light Estimator, a robust and accurate algorithm free of a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.04981","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1803.04981","created_at":"2026-05-18T00:17:04.113685+00:00"},{"alias_kind":"arxiv_version","alias_value":"1803.04981v1","created_at":"2026-05-18T00:17:04.113685+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.04981","created_at":"2026-05-18T00:17:04.113685+00:00"},{"alias_kind":"pith_short_12","alias_value":"RROLINDTCEOH","created_at":"2026-05-18T12:32:50.500415+00:00"},{"alias_kind":"pith_short_16","alias_value":"RROLINDTCEOH3R2D","created_at":"2026-05-18T12:32:50.500415+00:00"},{"alias_kind":"pith_short_8","alias_value":"RROLINDT","created_at":"2026-05-18T12:32:50.500415+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/RROLINDTCEOH3R2DJZN6DJPU4G","json":"https://pith.science/pith/RROLINDTCEOH3R2DJZN6DJPU4G.json","graph_json":"https://pith.science/api/pith-number/RROLINDTCEOH3R2DJZN6DJPU4G/graph.json","events_json":"https://pith.science/api/pith-number/RROLINDTCEOH3R2DJZN6DJPU4G/events.json","paper":"https://pith.science/paper/RROLINDT"},"agent_actions":{"view_html":"https://pith.science/pith/RROLINDTCEOH3R2DJZN6DJPU4G","download_json":"https://pith.science/pith/RROLINDTCEOH3R2DJZN6DJPU4G.json","view_paper":"https://pith.science/paper/RROLINDT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1803.04981&json=true","fetch_graph":"https://pith.science/api/pith-number/RROLINDTCEOH3R2DJZN6DJPU4G/graph.json","fetch_events":"https://pith.science/api/pith-number/RROLINDTCEOH3R2DJZN6DJPU4G/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RROLINDTCEOH3R2DJZN6DJPU4G/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RROLINDTCEOH3R2DJZN6DJPU4G/action/storage_attestation","attest_author":"https://pith.science/pith/RROLINDTCEOH3R2DJZN6DJPU4G/action/author_attestation","sign_citation":"https://pith.science/pith/RROLINDTCEOH3R2DJZN6DJPU4G/action/citation_signature","submit_replication":"https://pith.science/pith/RROLINDTCEOH3R2DJZN6DJPU4G/action/replication_record"}},"created_at":"2026-05-18T00:17:04.113685+00:00","updated_at":"2026-05-18T00:17:04.113685+00:00"}