{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:BRGGLOYEVSVHZWMS4F6T4SI76S","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":"00e00f1b897e102cc533e73a59c14391af0eb7ee88bbead2ffc2bb0a4df7bd0c","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-10-11T20:39:19Z","title_canon_sha256":"761fbf5f04864f0143e0dc0245de5a9781a5a51b8e1a52c45dfa309723c68750"},"schema_version":"1.0","source":{"id":"1710.04299","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.04299","created_at":"2026-05-18T00:33:01Z"},{"alias_kind":"arxiv_version","alias_value":"1710.04299v1","created_at":"2026-05-18T00:33:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.04299","created_at":"2026-05-18T00:33:01Z"},{"alias_kind":"pith_short_12","alias_value":"BRGGLOYEVSVH","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_16","alias_value":"BRGGLOYEVSVHZWMS","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_8","alias_value":"BRGGLOYE","created_at":"2026-05-18T12:31:08Z"}],"graph_snapshots":[{"event_id":"sha256:f42bcfd9007a9bce84fa661d2aa38f11a0264f61812e8e1e8bb54c8f7e3fb7ff","target":"graph","created_at":"2026-05-18T00:33:01Z","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":"Dark matter axions can generate peculiar effects in special types of Josephson junctions, so-called SNS junctions. One can show that the axion field equations in a Josephson environment allow for very small oscillating supercurrents, which manifest themselves as a tiny wiggle in the I-V curve, a so-called Shapiro step, which occurs at a frequency given by the axion mass. The effect is very small but perfectly measurable in modern nanotechnological devices. In this paper I will summarize the theory and then present evidence that candidate Shapiro steps of this type have indeed been seen in seve","authors_text":"Christian Beck","cross_cats":["astro-ph.IM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-10-11T20:39:19Z","title":"Possible resonance effect of dark matter axions in SNS Josephson junctions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.04299","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:defd1e8857c21b89501ec29f6c2cf6c908110be820899b5fa7d55e839e96b231","target":"record","created_at":"2026-05-18T00:33:01Z","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":"00e00f1b897e102cc533e73a59c14391af0eb7ee88bbead2ffc2bb0a4df7bd0c","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-10-11T20:39:19Z","title_canon_sha256":"761fbf5f04864f0143e0dc0245de5a9781a5a51b8e1a52c45dfa309723c68750"},"schema_version":"1.0","source":{"id":"1710.04299","kind":"arxiv","version":1}},"canonical_sha256":"0c4c65bb04acaa7cd992e17d3e491ff49bb67725f0d4c2bd4595d250f657ae01","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0c4c65bb04acaa7cd992e17d3e491ff49bb67725f0d4c2bd4595d250f657ae01","first_computed_at":"2026-05-18T00:33:01.448819Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:33:01.448819Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"c8OnYcDn5FvX7mKhEbYB6/8tL5s1HJjRzvloPchDbfcgGc8AwhTrove/aFbdcLaEpVuVjBX0fLBvTsisoLYcDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:33:01.449303Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.04299","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:defd1e8857c21b89501ec29f6c2cf6c908110be820899b5fa7d55e839e96b231","sha256:f42bcfd9007a9bce84fa661d2aa38f11a0264f61812e8e1e8bb54c8f7e3fb7ff"],"state_sha256":"4df6ef9d557414811513b9f3fe83bd280160d749a8311f56246a0f3564cecee8"}