{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:D5M3FTDOPB4B4T7B2GUKIQEE44","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":"bccdeebc61b0b9d29aa16c43772ed0923f3ca786d7da3382773d66a01b5cd209","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-05-15T17:10:22Z","title_canon_sha256":"0bb3063900bdb9df8d3cfde736a4e37689faac7846a7e6357b8bd625f61529ae"},"schema_version":"1.0","source":{"id":"0905.2418","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0905.2418","created_at":"2026-05-18T02:13:39Z"},{"alias_kind":"arxiv_version","alias_value":"0905.2418v1","created_at":"2026-05-18T02:13:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0905.2418","created_at":"2026-05-18T02:13:39Z"},{"alias_kind":"pith_short_12","alias_value":"D5M3FTDOPB4B","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_16","alias_value":"D5M3FTDOPB4B4T7B","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_8","alias_value":"D5M3FTDO","created_at":"2026-05-18T12:25:59Z"}],"graph_snapshots":[{"event_id":"sha256:7216afbd723dc57318865939b6ed85f02021af9f65e821633b32bea8c567b2f1","target":"graph","created_at":"2026-05-18T02:13:39Z","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 use the results from a constrained, cosmological MHD simulation of the Local Universe to predict the radio halo and the gamma-ray flux from the Coma cluster and compare it to current observations. The simulated magnetic field within the Coma cluster is the result of turbulent amplification of the magnetic field during build-up of the cluster. The magnetic seed field originates from star-burst driven, galactic outflows. The synchrotron emission is calculated assuming a hadronic model. We follow four approaches with different distributions for the cosmic-ray proton (CRp) population within gal","authors_text":"A. Bonafede, G. Brunetti, J. Donnert, K. Dolag, R.Cassano","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-05-15T17:10:22Z","title":"Radio Halos From Simulations And Hadronic Models I: The Coma cluster"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0905.2418","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:eb5a7b66056745d877fcda9c009a1afefb1fefaac854784c79c41e29e4f52289","target":"record","created_at":"2026-05-18T02:13:39Z","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":"bccdeebc61b0b9d29aa16c43772ed0923f3ca786d7da3382773d66a01b5cd209","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-05-15T17:10:22Z","title_canon_sha256":"0bb3063900bdb9df8d3cfde736a4e37689faac7846a7e6357b8bd625f61529ae"},"schema_version":"1.0","source":{"id":"0905.2418","kind":"arxiv","version":1}},"canonical_sha256":"1f59b2cc6e78781e4fe1d1a8a44084e7158f690cf436a553eba71a960f182325","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1f59b2cc6e78781e4fe1d1a8a44084e7158f690cf436a553eba71a960f182325","first_computed_at":"2026-05-18T02:13:39.319459Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:13:39.319459Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1nDnlg/+DTmtbgXFVn1N0WqfuxC+8hRyNbtObxRbZMF8sSTqMxon/AiP6Kay5zxHAbOEORsdkm4I4kDevDv4Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:13:39.319878Z","signed_message":"canonical_sha256_bytes"},"source_id":"0905.2418","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eb5a7b66056745d877fcda9c009a1afefb1fefaac854784c79c41e29e4f52289","sha256:7216afbd723dc57318865939b6ed85f02021af9f65e821633b32bea8c567b2f1"],"state_sha256":"d33fa32951d0f72154dab29c5f70dd291ca8595ec20988519273533d842a6f7e"}