{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:HDJAJW4CFVB4EQX4XZ5MFE75VP","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":"a992f578feda73bbae844080a2e933c95186f4b11e3d4285ff6193a651f53532","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-12-06T19:01:05Z","title_canon_sha256":"a6119eb896a1f0cbf66ad4d3979910d8242dbc46d8f6422d1d0d59e2716ea0df"},"schema_version":"1.0","source":{"id":"2412.05370","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.05370","created_at":"2026-07-05T09:46:02Z"},{"alias_kind":"arxiv_version","alias_value":"2412.05370v1","created_at":"2026-07-05T09:46:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.05370","created_at":"2026-07-05T09:46:02Z"},{"alias_kind":"pith_short_12","alias_value":"HDJAJW4CFVB4","created_at":"2026-07-05T09:46:02Z"},{"alias_kind":"pith_short_16","alias_value":"HDJAJW4CFVB4EQX4","created_at":"2026-07-05T09:46:02Z"},{"alias_kind":"pith_short_8","alias_value":"HDJAJW4C","created_at":"2026-07-05T09:46:02Z"}],"graph_snapshots":[{"event_id":"sha256:bdaf6dbcf4d5d033305f9bfca6b54c06846b5b7d34d81ec546d8fd5d189152f4","target":"graph","created_at":"2026-07-05T09:46:02Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2412.05370/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The mass accretion rate of galaxy clusters is a key factor in determining their structure, but a reliable observational tracer has yet to be established. We present a state-of-the-art machine learning model for constraining the mass accretion rate of galaxy clusters from only X-ray and thermal Sunyaev-Zeldovich observations. Using idealized mock observations of galaxy clusters from the MillenniumTNG simulation, we train a machine learning model to estimate the mass accretion rate. The model constrains 68% of the mass accretion rates of the clusters in our dataset to within 33% of the true valu","authors_text":"Ana Maria Delgado, Benedikt Diemer, Boryana Hadzhiyska, Cesar Hernandez-Aguayo, Daisuke Nagai, Hy Trac, John Soltis, John ZuHone, Michelle Ntampaka, Sownak Bose","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-12-06T19:01:05Z","title":"A Multi-Wavelength Technique for Estimating Galaxy Cluster Mass Accretion Rates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.05370","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:ef6f710dd766b0a3ee5b68568f67ad8d588b808a84592df3f72aa81ebb758fc3","target":"record","created_at":"2026-07-05T09:46:02Z","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":"a992f578feda73bbae844080a2e933c95186f4b11e3d4285ff6193a651f53532","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-12-06T19:01:05Z","title_canon_sha256":"a6119eb896a1f0cbf66ad4d3979910d8242dbc46d8f6422d1d0d59e2716ea0df"},"schema_version":"1.0","source":{"id":"2412.05370","kind":"arxiv","version":1}},"canonical_sha256":"38d204db822d43c242fcbe7ac293fdabe1dbb8fc523dcc46878020ad94346be8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"38d204db822d43c242fcbe7ac293fdabe1dbb8fc523dcc46878020ad94346be8","first_computed_at":"2026-07-05T09:46:02.101291Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:46:02.101291Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MKCDeXGHFgBEuUmo1766A8J+h9m1mrpgzLvjxiG+ZxZWeM1r5GnWXXbrm+yCKzNcn8za/28kTOnHK/Yoa+WWBA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:46:02.101778Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.05370","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ef6f710dd766b0a3ee5b68568f67ad8d588b808a84592df3f72aa81ebb758fc3","sha256:bdaf6dbcf4d5d033305f9bfca6b54c06846b5b7d34d81ec546d8fd5d189152f4"],"state_sha256":"d3286774ab8a811bcef2e545c8a027c596b5a80585ccd8b8085adc06ea6c3406"}