{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:D56DXFCDRN3HVERWBJCUZ4YZ2O","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":"f358bc91b9946d18aa8b60d8970964b2df4d65303d9d84ddd4cf95c52d25b9ad","cross_cats_sorted":["astro-ph.CO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-07-25T18:00:01Z","title_canon_sha256":"60a24071083868840c762250d00cdea23ab84c26061a4b97bedc1302625f17d7"},"schema_version":"1.0","source":{"id":"2307.13727","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.13727","created_at":"2026-07-05T06:34:51Z"},{"alias_kind":"arxiv_version","alias_value":"2307.13727v1","created_at":"2026-07-05T06:34:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.13727","created_at":"2026-07-05T06:34:51Z"},{"alias_kind":"pith_short_12","alias_value":"D56DXFCDRN3H","created_at":"2026-07-05T06:34:51Z"},{"alias_kind":"pith_short_16","alias_value":"D56DXFCDRN3HVERW","created_at":"2026-07-05T06:34:51Z"},{"alias_kind":"pith_short_8","alias_value":"D56DXFCD","created_at":"2026-07-05T06:34:51Z"}],"graph_snapshots":[{"event_id":"sha256:370b7b3c6324ceb3ec41d846aa8c6f3ec38ef865dd794da88de897497e9d1c85","target":"graph","created_at":"2026-07-05T06:34:51Z","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/2307.13727/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Dark matter is typically assumed not to couple to the photon at tree level. While annihilation to photons through quark loops is often considered in indirect detection searches, such loop-level effects are usually neglected in direct detection, as they are typically subdominant to tree-level dark matter-nucleus scattering. However, when dark matter is lighter than around 100 MeV, it carries so little momentum that it is difficult to detect with nuclear recoils at all. We show that loops of low-energy hadronic states can generate an effective dark matter-photon coupling, and thus lead to scatte","authors_text":"Aaron C. Vincent, Christopher V. Cappiello, Joe Bramante, Melissa Diamond","cross_cats":["astro-ph.CO"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-07-25T18:00:01Z","title":"Limiting Light Dark Matter with Luminous Hadronic Loops"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.13727","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:c9e498ab30176b7ecbd9ed3e03a6c351567d77436d765de40dd6818034990de5","target":"record","created_at":"2026-07-05T06:34:51Z","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":"f358bc91b9946d18aa8b60d8970964b2df4d65303d9d84ddd4cf95c52d25b9ad","cross_cats_sorted":["astro-ph.CO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-07-25T18:00:01Z","title_canon_sha256":"60a24071083868840c762250d00cdea23ab84c26061a4b97bedc1302625f17d7"},"schema_version":"1.0","source":{"id":"2307.13727","kind":"arxiv","version":1}},"canonical_sha256":"1f7c3b94438b767a92360a454cf319d3a658871f89ec6eb7c45c9ba36cf4f73f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1f7c3b94438b767a92360a454cf319d3a658871f89ec6eb7c45c9ba36cf4f73f","first_computed_at":"2026-07-05T06:34:51.759043Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:34:51.759043Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+6VUX4u+DgXcdAyElMxWCuxUmcTq2MWAy3k4uwJ8HQByrOKclHAV4Lum9Hn61CKbKBfcVMRs7xZR9p/rZmEsDg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:34:51.759505Z","signed_message":"canonical_sha256_bytes"},"source_id":"2307.13727","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c9e498ab30176b7ecbd9ed3e03a6c351567d77436d765de40dd6818034990de5","sha256:370b7b3c6324ceb3ec41d846aa8c6f3ec38ef865dd794da88de897497e9d1c85"],"state_sha256":"531f66edeb6a4248b313f6cc7e3997ef23f51117f7cb82834e76cb82d4278e74"}