{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:546Z5XAHJV4MXKSA333HZGHNJP","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":"3e417f8a23980381be501e24847b7777821385d203d142628a73247a94656c66","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-09-29T17:59:18Z","title_canon_sha256":"9a9818a7e3c9f5122ff3a8b17a2e005e22d78a85981e91b7ba233248f916697c"},"schema_version":"1.0","source":{"id":"2309.17451","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2309.17451","created_at":"2026-07-05T07:37:13Z"},{"alias_kind":"arxiv_version","alias_value":"2309.17451v2","created_at":"2026-07-05T07:37:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.17451","created_at":"2026-07-05T07:37:13Z"},{"alias_kind":"pith_short_12","alias_value":"546Z5XAHJV4M","created_at":"2026-07-05T07:37:13Z"},{"alias_kind":"pith_short_16","alias_value":"546Z5XAHJV4MXKSA","created_at":"2026-07-05T07:37:13Z"},{"alias_kind":"pith_short_8","alias_value":"546Z5XAH","created_at":"2026-07-05T07:37:13Z"}],"graph_snapshots":[{"event_id":"sha256:513893677437b5827a575b9b66eb130de69df128780201b95b9ce3ccfd1d5604","target":"graph","created_at":"2026-07-05T07:37:13Z","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/2309.17451/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recently, a new population of circular radio ($\\sim$GHz) objects have been discovered at high Galactic latitudes, called the Odd Radio Circles (ORCs). A fraction of the ORCs encircles massive galaxies in the sky with stellar mass $\\sim 10^{11}\\, M_\\odot$ situated at $z=0.2$-$0.6$, suggesting a possible physical connection. In this work, we explore the possibility that these radio circles originate from the accretion shocks/virial shocks around massive ($\\gtrsim10^{13}\\, M_\\odot$) dark matter halo at $z\\sim0.5$. We found that the radio flux density of the emitting shell is marginally consistent","authors_text":"Kartick C. Sarkar, Shotaro Yamasaki, Zhaozhou Li","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-09-29T17:59:18Z","title":"Are Odd Radio Circles virial shocks around massive galaxies? Implications for cosmic-ray diffusion in the circumgalactic medium"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.17451","kind":"arxiv","version":2},"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":"sha256:9afee85e6976b589be509730d5f121a72abdb985c7d46847dc620f8f3be325d1","target":"record","created_at":"2026-07-05T07:37:13Z","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":"3e417f8a23980381be501e24847b7777821385d203d142628a73247a94656c66","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-09-29T17:59:18Z","title_canon_sha256":"9a9818a7e3c9f5122ff3a8b17a2e005e22d78a85981e91b7ba233248f916697c"},"schema_version":"1.0","source":{"id":"2309.17451","kind":"arxiv","version":2}},"canonical_sha256":"ef3d9edc074d78cbaa40def67c98ed4bd78825a77932fbf158ed60e910723ca5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ef3d9edc074d78cbaa40def67c98ed4bd78825a77932fbf158ed60e910723ca5","first_computed_at":"2026-07-05T07:37:13.426885Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:37:13.426885Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YfVaNp16A9PHfw96/YT6odoX1LZpgGf146ze4QAFPcKipt62kaw/xNab9ekOR6QtYxDobHUoqbUaP1DMw/VIDA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:37:13.427366Z","signed_message":"canonical_sha256_bytes"},"source_id":"2309.17451","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9afee85e6976b589be509730d5f121a72abdb985c7d46847dc620f8f3be325d1","sha256:513893677437b5827a575b9b66eb130de69df128780201b95b9ce3ccfd1d5604"],"state_sha256":"93d35fb5695304fc418b0f69c0229dad7e87e148cf1a7fd7e26f7d63e0f2e64a"}