{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:4IDCYDM7JRVPHGDKTKPIWTPEDV","short_pith_number":"pith:4IDCYDM7","canonical_record":{"source":{"id":"2608.10292","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2026-08-10T22:57:51Z","cross_cats_sorted":[],"title_canon_sha256":"b5a8657828c73d77a6aa5c88c441bd5749adac599d3b5a3bdc9e92067c3079e4","abstract_canon_sha256":"eb0807c2c7685b30d39f258aca634fdcaf206f8c6d338f240133a8c1788e0737"},"schema_version":"1.0"},"canonical_sha256":"e2062c0d9f4c6af3986a9a9e8b4de41d63004626f12f218b019f2e50ee596a00","source":{"kind":"arxiv","id":"2608.10292","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.10292","created_at":"2026-08-12T00:23:48Z"},{"alias_kind":"arxiv_version","alias_value":"2608.10292v1","created_at":"2026-08-12T00:23:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.10292","created_at":"2026-08-12T00:23:48Z"},{"alias_kind":"pith_short_12","alias_value":"4IDCYDM7JRVP","created_at":"2026-08-12T00:23:48Z"},{"alias_kind":"pith_short_16","alias_value":"4IDCYDM7JRVPHGDK","created_at":"2026-08-12T00:23:48Z"},{"alias_kind":"pith_short_8","alias_value":"4IDCYDM7","created_at":"2026-08-12T00:23:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:4IDCYDM7JRVPHGDKTKPIWTPEDV","target":"record","payload":{"canonical_record":{"source":{"id":"2608.10292","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2026-08-10T22:57:51Z","cross_cats_sorted":[],"title_canon_sha256":"b5a8657828c73d77a6aa5c88c441bd5749adac599d3b5a3bdc9e92067c3079e4","abstract_canon_sha256":"eb0807c2c7685b30d39f258aca634fdcaf206f8c6d338f240133a8c1788e0737"},"schema_version":"1.0"},"canonical_sha256":"e2062c0d9f4c6af3986a9a9e8b4de41d63004626f12f218b019f2e50ee596a00","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-12T00:23:48.669537Z","signature_b64":"IaYXCz9XhoYB2l6nzyZsTQ5CsNwd+XKClvXjWvyw/DxvszOppESjrQf5RSRSECZQmQDr5VV/eCtNZiCkTKuWDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e2062c0d9f4c6af3986a9a9e8b4de41d63004626f12f218b019f2e50ee596a00","last_reissued_at":"2026-08-12T00:23:48.667898Z","signature_status":"signed_v1","first_computed_at":"2026-08-12T00:23:48.667898Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.10292","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-08-12T00:23:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iODrJ9IORv5HVLWtaPb5d3U+Cji8GR8a72O1jsRSGeWembrlIZU+CPGzoxK3knlm7TuuvjnrDvRBbGJFjE8pAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T15:31:04.236072Z"},"content_sha256":"bc26c20250cd8d706592d4df628ba5cec4c57f05a72d28768ac28185b7d9992c","schema_version":"1.0","event_id":"sha256:bc26c20250cd8d706592d4df628ba5cec4c57f05a72d28768ac28185b7d9992c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:4IDCYDM7JRVPHGDKTKPIWTPEDV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Design of ALPHA Phase I: A Plasma Haloscope for 10--20 GHz Post-Inflation Axions","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"Aarav M. Sindhwad, Alexander J. Millar, Alex Droster, Ali Elhadi, ALPHA Collaboration: Xiran Bai, Andrea Gallo Rosso, Andrew M. Meyer, Charles D. Brown, Chloe Greenstein, Claire Laffan, Dajie Sun, Danielle H. Speller, Denis Sakhno, Dylan R. Miller, Eduardo A. Castro Mu\\~noz, Eleanor Graham, Elizabeth P. Ruddy, Eunice Beato, Frank Wilczek, Gagandeep Kaur, Gaganpreet Singh, Heather Jackson, Hiranya V. Peiris, Ishaan Iyer, Jacob Lindahl, Jan Conrad, Jianyang Qi, Jim Enriquez, Jonathan Echevers, Jon E. Gudmundsson, Joseph Dubois, Junu Jeong, Karl van Bibber, Karsten M. Heeger, K.W. Lehnert, Mackenzie Wooten, Marcel Demarteau, Maryam Haytham Esmat, Max Silva-Feaver, Michael J. Jewell, Michael Sekatchev, Noshin Tabassum, Pavel Belov, Philip Mauskopf, Reina H. Maruyama, Rustam Balafendiev, Sabrina Zacarias, Samantha M. Lewis, Sean E. Barrett, Sharada Sahoo, Shenyang Shi, Shriram Jois, S.K Lamoreaux, Sukhman Singh, Tyler Johnson, Yongqi Wang","submitted_at":"2026-08-10T22:57:51Z","abstract_excerpt":"The axion is a well-motivated hypothetical particle capable of resolving both the strong CP problem and the dark matter mystery, with recent post-inflationary cosmological simulations favoring masses above 40 {\\mu}eV. Plasma haloscopes serve as a promising experimental approach to reach theoretically preferred sensitivities in this mass range. ALPHA, hosted at Yale Wright Laboratory, is an international collaboration developing plasma haloscopes to search for QCD dark matter axions. In this letter we present the detailed design and sensitivity projection for the first phase of the ALPHA experi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.10292","kind":"arxiv","version":1},"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/2608.10292/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":"2026-08-12T00:23:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fgCcOMP2k8lCyg7h2yNCRLjCDOqfZ9TK2hq4s9cVka+I9HOvJfTWwKN9JUVit3H2gNM5oM23ZW4QhgCMxSCOBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T15:31:04.237108Z"},"content_sha256":"4ab283e055a063656772adec2acc8e029a1b848971d2dd7cc5bf61b9f10f685b","schema_version":"1.0","event_id":"sha256:4ab283e055a063656772adec2acc8e029a1b848971d2dd7cc5bf61b9f10f685b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4IDCYDM7JRVPHGDKTKPIWTPEDV/bundle.json","state_url":"https://pith.science/pith/4IDCYDM7JRVPHGDKTKPIWTPEDV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4IDCYDM7JRVPHGDKTKPIWTPEDV/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":"2026-08-14T15:31:04Z","links":{"resolver":"https://pith.science/pith/4IDCYDM7JRVPHGDKTKPIWTPEDV","bundle":"https://pith.science/pith/4IDCYDM7JRVPHGDKTKPIWTPEDV/bundle.json","state":"https://pith.science/pith/4IDCYDM7JRVPHGDKTKPIWTPEDV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4IDCYDM7JRVPHGDKTKPIWTPEDV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:4IDCYDM7JRVPHGDKTKPIWTPEDV","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":"eb0807c2c7685b30d39f258aca634fdcaf206f8c6d338f240133a8c1788e0737","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2026-08-10T22:57:51Z","title_canon_sha256":"b5a8657828c73d77a6aa5c88c441bd5749adac599d3b5a3bdc9e92067c3079e4"},"schema_version":"1.0","source":{"id":"2608.10292","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.10292","created_at":"2026-08-12T00:23:48Z"},{"alias_kind":"arxiv_version","alias_value":"2608.10292v1","created_at":"2026-08-12T00:23:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.10292","created_at":"2026-08-12T00:23:48Z"},{"alias_kind":"pith_short_12","alias_value":"4IDCYDM7JRVP","created_at":"2026-08-12T00:23:48Z"},{"alias_kind":"pith_short_16","alias_value":"4IDCYDM7JRVPHGDK","created_at":"2026-08-12T00:23:48Z"},{"alias_kind":"pith_short_8","alias_value":"4IDCYDM7","created_at":"2026-08-12T00:23:48Z"}],"graph_snapshots":[{"event_id":"sha256:4ab283e055a063656772adec2acc8e029a1b848971d2dd7cc5bf61b9f10f685b","target":"graph","created_at":"2026-08-12T00:23:48Z","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/2608.10292/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The axion is a well-motivated hypothetical particle capable of resolving both the strong CP problem and the dark matter mystery, with recent post-inflationary cosmological simulations favoring masses above 40 {\\mu}eV. Plasma haloscopes serve as a promising experimental approach to reach theoretically preferred sensitivities in this mass range. ALPHA, hosted at Yale Wright Laboratory, is an international collaboration developing plasma haloscopes to search for QCD dark matter axions. In this letter we present the detailed design and sensitivity projection for the first phase of the ALPHA experi","authors_text":"Aarav M. Sindhwad, Alexander J. Millar, Alex Droster, Ali Elhadi, ALPHA Collaboration: Xiran Bai, Andrea Gallo Rosso, Andrew M. Meyer, Charles D. Brown, Chloe Greenstein, Claire Laffan, Dajie Sun, Danielle H. Speller, Denis Sakhno, Dylan R. Miller, Eduardo A. Castro Mu\\~noz, Eleanor Graham, Elizabeth P. Ruddy, Eunice Beato, Frank Wilczek, Gagandeep Kaur, Gaganpreet Singh, Heather Jackson, Hiranya V. Peiris, Ishaan Iyer, Jacob Lindahl, Jan Conrad, Jianyang Qi, Jim Enriquez, Jonathan Echevers, Jon E. Gudmundsson, Joseph Dubois, Junu Jeong, Karl van Bibber, Karsten M. Heeger, K.W. Lehnert, Mackenzie Wooten, Marcel Demarteau, Maryam Haytham Esmat, Max Silva-Feaver, Michael J. Jewell, Michael Sekatchev, Noshin Tabassum, Pavel Belov, Philip Mauskopf, Reina H. Maruyama, Rustam Balafendiev, Sabrina Zacarias, Samantha M. Lewis, Sean E. Barrett, Sharada Sahoo, Shenyang Shi, Shriram Jois, S.K Lamoreaux, Sukhman Singh, Tyler Johnson, Yongqi Wang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2026-08-10T22:57:51Z","title":"Design of ALPHA Phase I: A Plasma Haloscope for 10--20 GHz Post-Inflation Axions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.10292","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:bc26c20250cd8d706592d4df628ba5cec4c57f05a72d28768ac28185b7d9992c","target":"record","created_at":"2026-08-12T00:23:48Z","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":"eb0807c2c7685b30d39f258aca634fdcaf206f8c6d338f240133a8c1788e0737","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2026-08-10T22:57:51Z","title_canon_sha256":"b5a8657828c73d77a6aa5c88c441bd5749adac599d3b5a3bdc9e92067c3079e4"},"schema_version":"1.0","source":{"id":"2608.10292","kind":"arxiv","version":1}},"canonical_sha256":"e2062c0d9f4c6af3986a9a9e8b4de41d63004626f12f218b019f2e50ee596a00","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e2062c0d9f4c6af3986a9a9e8b4de41d63004626f12f218b019f2e50ee596a00","first_computed_at":"2026-08-12T00:23:48.667898Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-12T00:23:48.667898Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IaYXCz9XhoYB2l6nzyZsTQ5CsNwd+XKClvXjWvyw/DxvszOppESjrQf5RSRSECZQmQDr5VV/eCtNZiCkTKuWDw==","signature_status":"signed_v1","signed_at":"2026-08-12T00:23:48.669537Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.10292","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bc26c20250cd8d706592d4df628ba5cec4c57f05a72d28768ac28185b7d9992c","sha256:4ab283e055a063656772adec2acc8e029a1b848971d2dd7cc5bf61b9f10f685b"],"state_sha256":"ead018b51c0e996c54777ada87f386fbfcf3012b6d4ede5131784b53d0240d6a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jOgZY/6s63iOLZ50jDadKElMXfUmqGDrpGTG4c/t/Lfv+yLQ0d7c0SWuc4eE6z1fq3Sne1MmnvIBs7F0c40JBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T15:31:04.245561Z","bundle_sha256":"acb4ff89440d906b43a96dcaeca3744c3dca7f54fff9c59f666d2fec17cca898"}}