{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:Q5IZ26KBXTA63LPJ2PU3JWZ4KL","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":"2324794d478fb0c5e4496244ad58dd149ede44d338b26e3eaf26afec5f511194","cross_cats_sorted":["astro-ph.HE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-09-11T18:00:01Z","title_canon_sha256":"c21d1e386b92fc459240d67738578f0b4473fb6602b04cc82abb69ebd013cbfc"},"schema_version":"1.0","source":{"id":"2409.07515","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.07515","created_at":"2026-07-05T10:33:05Z"},{"alias_kind":"arxiv_version","alias_value":"2409.07515v3","created_at":"2026-07-05T10:33:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.07515","created_at":"2026-07-05T10:33:05Z"},{"alias_kind":"pith_short_12","alias_value":"Q5IZ26KBXTA6","created_at":"2026-07-05T10:33:05Z"},{"alias_kind":"pith_short_16","alias_value":"Q5IZ26KBXTA63LPJ","created_at":"2026-07-05T10:33:05Z"},{"alias_kind":"pith_short_8","alias_value":"Q5IZ26KB","created_at":"2026-07-05T10:33:05Z"}],"graph_snapshots":[{"event_id":"sha256:bddc8d45b898559c65817666c9fd85c6ebd9d67cc39612181e86543c7eb7bec9","target":"graph","created_at":"2026-07-05T10:33:05Z","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/2409.07515/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We demonstrate that the anomalous ionization rate observed in the Central Molecular Zone can be attributed to MeV dark matter annihilations into $e^+e^-$ pairs for galactic dark matter profiles with slopes $\\gamma>1$. The low annihilation cross-sections required avoid cosmological constraints and imply no detectable inverse Compton, bremsstrahlung or synchrotron emissions in radio, X and gamma rays. The possible connection to the source of the unexplained 511 keV line emission in the Galactic Center suggests that both observations could be correlated and have a common origin.","authors_text":"Joseph Silk, Pedro De la Torre Luque, Shyam Balaji","cross_cats":["astro-ph.HE"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-09-11T18:00:01Z","title":"Anomalous Ionization in the Central Molecular Zone by sub-GeV Dark Matter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.07515","kind":"arxiv","version":3},"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:e478a6ec47c8b57b5a033d4a4637b32a4db43c9764a735e8686f31548ba4e2d5","target":"record","created_at":"2026-07-05T10:33:05Z","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":"2324794d478fb0c5e4496244ad58dd149ede44d338b26e3eaf26afec5f511194","cross_cats_sorted":["astro-ph.HE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-09-11T18:00:01Z","title_canon_sha256":"c21d1e386b92fc459240d67738578f0b4473fb6602b04cc82abb69ebd013cbfc"},"schema_version":"1.0","source":{"id":"2409.07515","kind":"arxiv","version":3}},"canonical_sha256":"87519d7941bcc1edade9d3e9b4db3c52e21ead1ed8b83fef15d6bf984e0f56ec","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"87519d7941bcc1edade9d3e9b4db3c52e21ead1ed8b83fef15d6bf984e0f56ec","first_computed_at":"2026-07-05T10:33:05.052863Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:33:05.052863Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/j1jMFcWfYllqyqoFOmZZHfLHi2kTGAcov9gyAlPUI3f+vgXyChXVCVsXP+89X2ONjKcbTUxFWubHCVJ3wpXAw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:33:05.053786Z","signed_message":"canonical_sha256_bytes"},"source_id":"2409.07515","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e478a6ec47c8b57b5a033d4a4637b32a4db43c9764a735e8686f31548ba4e2d5","sha256:bddc8d45b898559c65817666c9fd85c6ebd9d67cc39612181e86543c7eb7bec9"],"state_sha256":"91be9bfb1f3f78b884fb5b19a704e32fd63fe0a86ba86b6965e1970874ff4e70"}