{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:CEQUMASQCGNMQRAKCYPKOGAMRT","short_pith_number":"pith:CEQUMASQ","canonical_record":{"source":{"id":"1207.4895","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"physics.acc-ph","submitted_at":"2012-07-20T09:55:09Z","cross_cats_sorted":[],"title_canon_sha256":"af64048785d0606e41ef9c3b4d4fb77c755cc1d0765fd1f3144469050a135931","abstract_canon_sha256":"a7bc390c7bcbd5435ad089d7b06620140401df84355bce2694cb396463e6f0c9"},"schema_version":"1.0"},"canonical_sha256":"1121460250119ac8440a161ea7180c8cc54adee201e989fbcbed5a71d1a7b47d","source":{"kind":"arxiv","id":"1207.4895","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.4895","created_at":"2026-05-18T03:49:45Z"},{"alias_kind":"arxiv_version","alias_value":"1207.4895v2","created_at":"2026-05-18T03:49:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.4895","created_at":"2026-05-18T03:49:45Z"},{"alias_kind":"pith_short_12","alias_value":"CEQUMASQCGNM","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_16","alias_value":"CEQUMASQCGNMQRAK","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_8","alias_value":"CEQUMASQ","created_at":"2026-05-18T12:27:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:CEQUMASQCGNMQRAKCYPKOGAMRT","target":"record","payload":{"canonical_record":{"source":{"id":"1207.4895","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"physics.acc-ph","submitted_at":"2012-07-20T09:55:09Z","cross_cats_sorted":[],"title_canon_sha256":"af64048785d0606e41ef9c3b4d4fb77c755cc1d0765fd1f3144469050a135931","abstract_canon_sha256":"a7bc390c7bcbd5435ad089d7b06620140401df84355bce2694cb396463e6f0c9"},"schema_version":"1.0"},"canonical_sha256":"1121460250119ac8440a161ea7180c8cc54adee201e989fbcbed5a71d1a7b47d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:49:45.303397Z","signature_b64":"a1RfVQfnz1xgFRyeco5P7QGYEfEkzd4mmcfhBESz5L58AyXFm4aXwqZCn79jy7ON7Bv3I5ESivBKLNb++qnZCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1121460250119ac8440a161ea7180c8cc54adee201e989fbcbed5a71d1a7b47d","last_reissued_at":"2026-05-18T03:49:45.302660Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:49:45.302660Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1207.4895","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":"2026-05-18T03:49:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HgbrLcdRasjLwIxxVtQSJ/xAWJLW5GSX6Cfe++svP/NXLH7EqLh+7v8SrlD9v5/7qnYJqd/a4SHndo3lA7WeBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T12:40:35.256760Z"},"content_sha256":"219c91a00a697941ae92efff1a7267376ecc0d7e67d3048d99f8f4c5da4afa45","schema_version":"1.0","event_id":"sha256:219c91a00a697941ae92efff1a7267376ecc0d7e67d3048d99f8f4c5da4afa45"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:CEQUMASQCGNMQRAKCYPKOGAMRT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multimegawatt DAE$\\delta$ALUS Cyclotrons for Neutrino Physics","license":"http://creativecommons.org/licenses/publicdomain/","headline":"","cross_cats":[],"primary_cat":"physics.acc-ph","authors_text":"A. Adelmann, A. Calanna, D. Campo, H. Okuno, J. J. Yang, J.M. Conrad, J.R. Alonso, J. Yeck, L.A.C. Piazza, L. Calabretta, L. Celona, L. Stingelin, M. Abs, M. H. Shaevitz, M. Maggiore, M. Seidel, R. Barlow, S. Gammino, T. Koeth, W.A. Barletta, W. Kleeven","submitted_at":"2012-07-20T09:55:09Z","abstract_excerpt":"DAE$\\delta$ALUS (Decay-At-rest Experiment for $\\delta_{CP}$ studies At the Laboratory for Underground Science) provides a new approach to the search for CP violation in the neutrino sector. High-power continuous-wave proton cyclotrons efficiently provide the necessary proton beams with an energy of up to 800 MeV to create neutrinos from pion and muon decay-at-rest. The experiment searches for $\\bar{\\nu}_{\\mu} \\rightarrow \\bar{\\nu}_e$ at short baselines corresponding to the atmospheric $\\Delta m^2$ region. The $\\bar{\\nu}_e$ will be detected via inverse beta decay. Thus, the cyclotrons will be e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.4895","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":""},"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":"2026-05-18T03:49:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mrq0OBVlTgkoi1cuDFHIAkgpJWAbiIHWuv3v0A7U46mkDoY+rt0tCRav1SMHL6H9h7dlFMcFA/PHqQFJ4OgEAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T12:40:35.257473Z"},"content_sha256":"40d70b4f2a8436905dad188ca98c916ddb8e81f5779879b4b923f3170877834f","schema_version":"1.0","event_id":"sha256:40d70b4f2a8436905dad188ca98c916ddb8e81f5779879b4b923f3170877834f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CEQUMASQCGNMQRAKCYPKOGAMRT/bundle.json","state_url":"https://pith.science/pith/CEQUMASQCGNMQRAKCYPKOGAMRT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CEQUMASQCGNMQRAKCYPKOGAMRT/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":"2026-05-26T12:40:35Z","links":{"resolver":"https://pith.science/pith/CEQUMASQCGNMQRAKCYPKOGAMRT","bundle":"https://pith.science/pith/CEQUMASQCGNMQRAKCYPKOGAMRT/bundle.json","state":"https://pith.science/pith/CEQUMASQCGNMQRAKCYPKOGAMRT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CEQUMASQCGNMQRAKCYPKOGAMRT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:CEQUMASQCGNMQRAKCYPKOGAMRT","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":"a7bc390c7bcbd5435ad089d7b06620140401df84355bce2694cb396463e6f0c9","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"physics.acc-ph","submitted_at":"2012-07-20T09:55:09Z","title_canon_sha256":"af64048785d0606e41ef9c3b4d4fb77c755cc1d0765fd1f3144469050a135931"},"schema_version":"1.0","source":{"id":"1207.4895","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.4895","created_at":"2026-05-18T03:49:45Z"},{"alias_kind":"arxiv_version","alias_value":"1207.4895v2","created_at":"2026-05-18T03:49:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.4895","created_at":"2026-05-18T03:49:45Z"},{"alias_kind":"pith_short_12","alias_value":"CEQUMASQCGNM","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_16","alias_value":"CEQUMASQCGNMQRAK","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_8","alias_value":"CEQUMASQ","created_at":"2026-05-18T12:27:01Z"}],"graph_snapshots":[{"event_id":"sha256:40d70b4f2a8436905dad188ca98c916ddb8e81f5779879b4b923f3170877834f","target":"graph","created_at":"2026-05-18T03:49:45Z","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":"DAE$\\delta$ALUS (Decay-At-rest Experiment for $\\delta_{CP}$ studies At the Laboratory for Underground Science) provides a new approach to the search for CP violation in the neutrino sector. High-power continuous-wave proton cyclotrons efficiently provide the necessary proton beams with an energy of up to 800 MeV to create neutrinos from pion and muon decay-at-rest. The experiment searches for $\\bar{\\nu}_{\\mu} \\rightarrow \\bar{\\nu}_e$ at short baselines corresponding to the atmospheric $\\Delta m^2$ region. The $\\bar{\\nu}_e$ will be detected via inverse beta decay. Thus, the cyclotrons will be e","authors_text":"A. Adelmann, A. Calanna, D. Campo, H. Okuno, J. J. Yang, J.M. Conrad, J.R. Alonso, J. Yeck, L.A.C. Piazza, L. Calabretta, L. Celona, L. Stingelin, M. Abs, M. H. Shaevitz, M. Maggiore, M. Seidel, R. Barlow, S. Gammino, T. Koeth, W.A. Barletta, W. Kleeven","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"physics.acc-ph","submitted_at":"2012-07-20T09:55:09Z","title":"Multimegawatt DAE$\\delta$ALUS Cyclotrons for Neutrino Physics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.4895","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":"sha256:219c91a00a697941ae92efff1a7267376ecc0d7e67d3048d99f8f4c5da4afa45","target":"record","created_at":"2026-05-18T03:49:45Z","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":"a7bc390c7bcbd5435ad089d7b06620140401df84355bce2694cb396463e6f0c9","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"physics.acc-ph","submitted_at":"2012-07-20T09:55:09Z","title_canon_sha256":"af64048785d0606e41ef9c3b4d4fb77c755cc1d0765fd1f3144469050a135931"},"schema_version":"1.0","source":{"id":"1207.4895","kind":"arxiv","version":2}},"canonical_sha256":"1121460250119ac8440a161ea7180c8cc54adee201e989fbcbed5a71d1a7b47d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1121460250119ac8440a161ea7180c8cc54adee201e989fbcbed5a71d1a7b47d","first_computed_at":"2026-05-18T03:49:45.302660Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:49:45.302660Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"a1RfVQfnz1xgFRyeco5P7QGYEfEkzd4mmcfhBESz5L58AyXFm4aXwqZCn79jy7ON7Bv3I5ESivBKLNb++qnZCA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:49:45.303397Z","signed_message":"canonical_sha256_bytes"},"source_id":"1207.4895","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:219c91a00a697941ae92efff1a7267376ecc0d7e67d3048d99f8f4c5da4afa45","sha256:40d70b4f2a8436905dad188ca98c916ddb8e81f5779879b4b923f3170877834f"],"state_sha256":"fca04eed88a55bf05c85a099ec5b6af5ed39616220e3abd6aa1ed806b3834a6a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YjVoB3qVm2U7zlB6aBj/eLMponR1BRhCgaAdohvaTa1GxH2MZUihw9cRq0u8VRlz3nsaro+gzh45bVP+T2cjAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T12:40:35.261223Z","bundle_sha256":"611297e22c11c64403bf0595034031108fefcb67d8261cdb9236fa24eab12242"}}