{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:NJARBGZ4ODGT45FV2FI3FRAMXZ","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":"5b6af0a11693e1089a21540e90ec1276af7801cf990b07731a2dd6189d7f2acf","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-09-04T08:40:23Z","title_canon_sha256":"3c15f0a6379d347115349ad81ad6ee107f21199f94073720c9453c6c89e57e01"},"schema_version":"1.0","source":{"id":"1509.01367","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.01367","created_at":"2026-05-18T01:33:57Z"},{"alias_kind":"arxiv_version","alias_value":"1509.01367v1","created_at":"2026-05-18T01:33:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.01367","created_at":"2026-05-18T01:33:57Z"},{"alias_kind":"pith_short_12","alias_value":"NJARBGZ4ODGT","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_16","alias_value":"NJARBGZ4ODGT45FV","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_8","alias_value":"NJARBGZ4","created_at":"2026-05-18T12:29:32Z"}],"graph_snapshots":[{"event_id":"sha256:6f3ecbb4b509a062d12584107233546a4f7e31980dd636e386f7fa4bd15a3fa6","target":"graph","created_at":"2026-05-18T01:33:57Z","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":"Cosmic-ray (CR) protons can accumulate for cosmological times in clusters of galaxies. Their hadronic interactions with protons of the intra-cluster medium (ICM) generate secondary electrons, gamma-rays and high-energy neutrinos. In light of the high-energy neutrino events recently discovered by the IceCube observatory, we estimate the contribution from galaxy clusters to the diffuse gamma-ray and neutrino backgrounds. For the first time, we consistently take into account the synchrotron emission generated by secondary electrons and require the clusters radio counts to be respected. For a choi","authors_text":"(2) APC, Fabio Zandanel (1), Irene Tamborra (1), Shin'ichiro Ando (1) ((1) GRAPPA Institute, Stefano Gabici (2), University of Amsterdam, Univ. Paris Diderot)","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-09-04T08:40:23Z","title":"Neutrinos from Clusters of Galaxies and Radio Constraints"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.01367","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":"sha256:9214b2eea5f143a377f0ceb736b8e86fc8de71c334f2be62e840f61c827b2c5a","target":"record","created_at":"2026-05-18T01:33:57Z","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":"5b6af0a11693e1089a21540e90ec1276af7801cf990b07731a2dd6189d7f2acf","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-09-04T08:40:23Z","title_canon_sha256":"3c15f0a6379d347115349ad81ad6ee107f21199f94073720c9453c6c89e57e01"},"schema_version":"1.0","source":{"id":"1509.01367","kind":"arxiv","version":1}},"canonical_sha256":"6a41109b3c70cd3e74b5d151b2c40cbe7b53d46c3142da2f25040d0329ddfdf5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6a41109b3c70cd3e74b5d151b2c40cbe7b53d46c3142da2f25040d0329ddfdf5","first_computed_at":"2026-05-18T01:33:57.839644Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:33:57.839644Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zVK489yDWkPjkjXqsjYiyWdtB9qLBswSGoPZi8CSHCaucuoPafjaZdMHQvpdtHcCYyehiDRqqfByU8+8ChSkBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:33:57.840112Z","signed_message":"canonical_sha256_bytes"},"source_id":"1509.01367","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9214b2eea5f143a377f0ceb736b8e86fc8de71c334f2be62e840f61c827b2c5a","sha256:6f3ecbb4b509a062d12584107233546a4f7e31980dd636e386f7fa4bd15a3fa6"],"state_sha256":"95e68254830fc44504a18cfeeff9c7a2d79c7b650542b63164c54fb838b6f15c"}