{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:N2AUUNBT3ZJBAXK5LJBU2PLKXZ","short_pith_number":"pith:N2AUUNBT","canonical_record":{"source":{"id":"2307.08577","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-07-14T14:52:52Z","cross_cats_sorted":["cond-mat.mes-hall","hep-ex","quant-ph"],"title_canon_sha256":"a0275fa58a7fa1286c142a45cfc00ae1100b3dad867e2313669b52e8255de44e","abstract_canon_sha256":"b9e6f60feb2a8ed60dda5e08027cb60148d88e2a8d88be37f845a0d312c33081"},"schema_version":"1.0"},"canonical_sha256":"6e814a3433de52105d5d5a434d3d6abe4fb4f14ecafc488e990a4c4d1fe4f34a","source":{"kind":"arxiv","id":"2307.08577","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.08577","created_at":"2026-07-05T07:51:30Z"},{"alias_kind":"arxiv_version","alias_value":"2307.08577v2","created_at":"2026-07-05T07:51:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.08577","created_at":"2026-07-05T07:51:30Z"},{"alias_kind":"pith_short_12","alias_value":"N2AUUNBT3ZJB","created_at":"2026-07-05T07:51:30Z"},{"alias_kind":"pith_short_16","alias_value":"N2AUUNBT3ZJBAXK5","created_at":"2026-07-05T07:51:30Z"},{"alias_kind":"pith_short_8","alias_value":"N2AUUNBT","created_at":"2026-07-05T07:51:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:N2AUUNBT3ZJBAXK5LJBU2PLKXZ","target":"record","payload":{"canonical_record":{"source":{"id":"2307.08577","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-07-14T14:52:52Z","cross_cats_sorted":["cond-mat.mes-hall","hep-ex","quant-ph"],"title_canon_sha256":"a0275fa58a7fa1286c142a45cfc00ae1100b3dad867e2313669b52e8255de44e","abstract_canon_sha256":"b9e6f60feb2a8ed60dda5e08027cb60148d88e2a8d88be37f845a0d312c33081"},"schema_version":"1.0"},"canonical_sha256":"6e814a3433de52105d5d5a434d3d6abe4fb4f14ecafc488e990a4c4d1fe4f34a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:51:30.582265Z","signature_b64":"b1zbKGtOeIowatHY4jB5N4LDg9+og7ZAcMc6VexM+U/9WkavTbpxZPAKhTPzSzjAV7r0u5X3ZFiB3vrN2S+MCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6e814a3433de52105d5d5a434d3d6abe4fb4f14ecafc488e990a4c4d1fe4f34a","last_reissued_at":"2026-07-05T07:51:30.581834Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:51:30.581834Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2307.08577","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:51:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6RDKckLgeTB7wVwPcfxVYAxpWJnoybsxGk1hZR9Yx8dHJ8g6qFUKhOtjjNSTQfaDPIKj5dpglyTofn+ZYySkBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T19:06:28.843893Z"},"content_sha256":"ed77b6126afdaca2d409ff62c288d808da719c19019e838d4b3b355a03bf312e","schema_version":"1.0","event_id":"sha256:ed77b6126afdaca2d409ff62c288d808da719c19019e838d4b3b355a03bf312e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:N2AUUNBT3ZJBAXK5LJBU2PLKXZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dark matter detection using nuclear magnetization in magnet with hyperfine interaction","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall","hep-ex","quant-ph"],"primary_cat":"hep-ph","authors_text":"Kazunori Nakayama, So Chigusa, Takeo Moroi, Thanaporn Sichanugrist","submitted_at":"2023-07-14T14:52:52Z","abstract_excerpt":"We consider the possibility to detect cosmic light dark matter (DM), i.e., axions and dark photons, of mass $\\sim 10^{-6}$ eV and $\\sim 10^{-4}$ eV, by magnetic excitation in a magnet with strong hyperfine interaction. In particular, we consider a canted anti-ferromagnet, MnCO$_3$, as a concrete candidate material. With spin transfer between nuclear and electron spins allowed by the hyperfine interaction, nuclear spins become naturally highly polarized due to an effective (electron-spin-induced) magnetic field, and have long-range interactions with each other. The collective precession of nucl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.08577","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2307.08577/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:51:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hThFsQlP+fEx/uYElH2Te4HNq7bnC+379zH4xr35ikN3v5CL8kkmej7G4x0KIZt+Rne/o5WEJ02OujZThsYeBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T19:06:28.844871Z"},"content_sha256":"47bf43f49eb3959de5439ecb1b86360fa9f052b743b0432d5cde37b1bf6a1268","schema_version":"1.0","event_id":"sha256:47bf43f49eb3959de5439ecb1b86360fa9f052b743b0432d5cde37b1bf6a1268"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/N2AUUNBT3ZJBAXK5LJBU2PLKXZ/bundle.json","state_url":"https://pith.science/pith/N2AUUNBT3ZJBAXK5LJBU2PLKXZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/N2AUUNBT3ZJBAXK5LJBU2PLKXZ/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-17T19:06:28Z","links":{"resolver":"https://pith.science/pith/N2AUUNBT3ZJBAXK5LJBU2PLKXZ","bundle":"https://pith.science/pith/N2AUUNBT3ZJBAXK5LJBU2PLKXZ/bundle.json","state":"https://pith.science/pith/N2AUUNBT3ZJBAXK5LJBU2PLKXZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/N2AUUNBT3ZJBAXK5LJBU2PLKXZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:N2AUUNBT3ZJBAXK5LJBU2PLKXZ","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":"b9e6f60feb2a8ed60dda5e08027cb60148d88e2a8d88be37f845a0d312c33081","cross_cats_sorted":["cond-mat.mes-hall","hep-ex","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-07-14T14:52:52Z","title_canon_sha256":"a0275fa58a7fa1286c142a45cfc00ae1100b3dad867e2313669b52e8255de44e"},"schema_version":"1.0","source":{"id":"2307.08577","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.08577","created_at":"2026-07-05T07:51:30Z"},{"alias_kind":"arxiv_version","alias_value":"2307.08577v2","created_at":"2026-07-05T07:51:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.08577","created_at":"2026-07-05T07:51:30Z"},{"alias_kind":"pith_short_12","alias_value":"N2AUUNBT3ZJB","created_at":"2026-07-05T07:51:30Z"},{"alias_kind":"pith_short_16","alias_value":"N2AUUNBT3ZJBAXK5","created_at":"2026-07-05T07:51:30Z"},{"alias_kind":"pith_short_8","alias_value":"N2AUUNBT","created_at":"2026-07-05T07:51:30Z"}],"graph_snapshots":[{"event_id":"sha256:47bf43f49eb3959de5439ecb1b86360fa9f052b743b0432d5cde37b1bf6a1268","target":"graph","created_at":"2026-07-05T07:51:30Z","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/2307.08577/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We consider the possibility to detect cosmic light dark matter (DM), i.e., axions and dark photons, of mass $\\sim 10^{-6}$ eV and $\\sim 10^{-4}$ eV, by magnetic excitation in a magnet with strong hyperfine interaction. In particular, we consider a canted anti-ferromagnet, MnCO$_3$, as a concrete candidate material. With spin transfer between nuclear and electron spins allowed by the hyperfine interaction, nuclear spins become naturally highly polarized due to an effective (electron-spin-induced) magnetic field, and have long-range interactions with each other. The collective precession of nucl","authors_text":"Kazunori Nakayama, So Chigusa, Takeo Moroi, Thanaporn Sichanugrist","cross_cats":["cond-mat.mes-hall","hep-ex","quant-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-07-14T14:52:52Z","title":"Dark matter detection using nuclear magnetization in magnet with hyperfine interaction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.08577","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:ed77b6126afdaca2d409ff62c288d808da719c19019e838d4b3b355a03bf312e","target":"record","created_at":"2026-07-05T07:51:30Z","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":"b9e6f60feb2a8ed60dda5e08027cb60148d88e2a8d88be37f845a0d312c33081","cross_cats_sorted":["cond-mat.mes-hall","hep-ex","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-07-14T14:52:52Z","title_canon_sha256":"a0275fa58a7fa1286c142a45cfc00ae1100b3dad867e2313669b52e8255de44e"},"schema_version":"1.0","source":{"id":"2307.08577","kind":"arxiv","version":2}},"canonical_sha256":"6e814a3433de52105d5d5a434d3d6abe4fb4f14ecafc488e990a4c4d1fe4f34a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6e814a3433de52105d5d5a434d3d6abe4fb4f14ecafc488e990a4c4d1fe4f34a","first_computed_at":"2026-07-05T07:51:30.581834Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:51:30.581834Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"b1zbKGtOeIowatHY4jB5N4LDg9+og7ZAcMc6VexM+U/9WkavTbpxZPAKhTPzSzjAV7r0u5X3ZFiB3vrN2S+MCg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:51:30.582265Z","signed_message":"canonical_sha256_bytes"},"source_id":"2307.08577","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ed77b6126afdaca2d409ff62c288d808da719c19019e838d4b3b355a03bf312e","sha256:47bf43f49eb3959de5439ecb1b86360fa9f052b743b0432d5cde37b1bf6a1268"],"state_sha256":"7e16e490d254e62cf55c9d8e81cb6f4bbb1190508c626ad125b75d17af16768a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tfyIOmQsI4ShWFQCtAtgGawJKgMaTO8IzE88+VQdAgXtDZ+G921TgcgaSgh9O8Xvu/DHbqn37RFKJdGKTCIpCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-17T19:06:28.852839Z","bundle_sha256":"0e90363c5376bdc3dde692354991202343c9b686f0f4005fc92f7e891a9eff3e"}}