{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:ED3M6XZ74USNHR6L52Y6MSQYI4","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":"1bcab43242cb4732ef60098ba929404619e75950b0d8e771e75945ebfdc2f825","cross_cats_sorted":["physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2018-03-09T20:45:10Z","title_canon_sha256":"15fa2107bdd7b737fa8b96a92a01a13ef5414a546efbb8dfbf6c0f11a28d56aa"},"schema_version":"1.0","source":{"id":"1803.03690","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.03690","created_at":"2026-05-18T00:16:25Z"},{"alias_kind":"arxiv_version","alias_value":"1803.03690v1","created_at":"2026-05-18T00:16:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.03690","created_at":"2026-05-18T00:16:25Z"},{"alias_kind":"pith_short_12","alias_value":"ED3M6XZ74USN","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_16","alias_value":"ED3M6XZ74USNHR6L","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_8","alias_value":"ED3M6XZ7","created_at":"2026-05-18T12:32:22Z"}],"graph_snapshots":[{"event_id":"sha256:8868a85334d18b26af7599b95b1a5218464c3048a80b6016554d3a148f14de9b","target":"graph","created_at":"2026-05-18T00:16:25Z","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":"We report on the results from a search for dark matter axions with the HAYSTAC experiment using a microwave cavity detector at frequencies between 5.6-5.8$\\, \\rm Ghz$. We exclude axion models with two photon coupling $g_{a\\gamma\\gamma}\\,\\gtrsim\\,2\\times10^{-14}\\,\\rm GeV^{-1}$, a factor of 2.7 above the benchmark KSVZ model over the mass range 23.15$\\,<\\,$$m_a \\,$<$\\,$24.0$\\,\\mu\\rm eV$. This doubles the range reported in our previous paper. We achieve a near-quantum-limited sensitivity by operating at a temperature $T<h\\nu/2k_B$ and incorporating a Josephson parametric amplifier (JPA), with imp","authors_text":"B.M. Brubaker, D.A. Palken, D.H. Speller, G. Carosi, I. Urdinaran, J.R. Root, K.A. Van Bibber, K.M. Backes, K.W. Lehnert, L. Zhong, M. Malnou, M. Simanovskaia, N.M. Rapidis, R.H. Maruyama, S. Al Kenany, S.B. Cahn, S.K. Lamoreaux, S.M. Lewis, T.M. Shokair, W.F. Kindel, Y.V. Gurevich","cross_cats":["physics.ins-det"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2018-03-09T20:45:10Z","title":"Results from phase 1 of the HAYSTAC microwave cavity axion experiment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.03690","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":"sha256:27efe0d1adfaba65c8ae68ffa3e39dfcde13fc87d6c48e9e114a91dd5b3e4ff6","target":"record","created_at":"2026-05-18T00:16:25Z","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":"1bcab43242cb4732ef60098ba929404619e75950b0d8e771e75945ebfdc2f825","cross_cats_sorted":["physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2018-03-09T20:45:10Z","title_canon_sha256":"15fa2107bdd7b737fa8b96a92a01a13ef5414a546efbb8dfbf6c0f11a28d56aa"},"schema_version":"1.0","source":{"id":"1803.03690","kind":"arxiv","version":1}},"canonical_sha256":"20f6cf5f3fe524d3c7cbeeb1e64a18470ab8bc52c954415cfd1a8f997b004c6f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"20f6cf5f3fe524d3c7cbeeb1e64a18470ab8bc52c954415cfd1a8f997b004c6f","first_computed_at":"2026-05-18T00:16:25.339345Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:16:25.339345Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TdjkDh3G+cqCMKftVZAa8OnZy//LHbN5DVIOG7WdYBsps6kHiQ+7RyUWTXeEXJqHAUo3mRusRngpkQ8H7el4BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:16:25.340006Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.03690","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:27efe0d1adfaba65c8ae68ffa3e39dfcde13fc87d6c48e9e114a91dd5b3e4ff6","sha256:8868a85334d18b26af7599b95b1a5218464c3048a80b6016554d3a148f14de9b"],"state_sha256":"86019a0fa1e3be617b155874019c3f53c94fe89a31e897eaee1699f30fb30388"}