{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2000:AKVON2YZVYXXMVAID77IULGNRZ","short_pith_number":"pith:AKVON2YZ","canonical_record":{"source":{"id":"nucl-ex/0008002","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-ex","submitted_at":"2000-08-06T15:01:50Z","cross_cats_sorted":["hep-ex","physics.atom-ph"],"title_canon_sha256":"dab7c67b352e130424aeb9eb70200e61d88e17f96ae63230deded28b2d3a5398","abstract_canon_sha256":"da3628846789ae0a79c3968b41f9b730ff47e7af91dbf2e8bf8c478615987e47"},"schema_version":"1.0"},"canonical_sha256":"02aae6eb19ae2f7654081ffe8a2ccd8e62fcaa1f49799c22e1f47aaf6eea696d","source":{"kind":"arxiv","id":"nucl-ex/0008002","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-ex/0008002","created_at":"2026-07-04T16:21:28Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-ex/0008002v1","created_at":"2026-07-04T16:21:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-ex/0008002","created_at":"2026-07-04T16:21:28Z"},{"alias_kind":"pith_short_12","alias_value":"AKVON2YZVYXX","created_at":"2026-07-04T16:21:28Z"},{"alias_kind":"pith_short_16","alias_value":"AKVON2YZVYXXMVAI","created_at":"2026-07-04T16:21:28Z"},{"alias_kind":"pith_short_8","alias_value":"AKVON2YZ","created_at":"2026-07-04T16:21:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2000:AKVON2YZVYXXMVAID77IULGNRZ","target":"record","payload":{"canonical_record":{"source":{"id":"nucl-ex/0008002","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-ex","submitted_at":"2000-08-06T15:01:50Z","cross_cats_sorted":["hep-ex","physics.atom-ph"],"title_canon_sha256":"dab7c67b352e130424aeb9eb70200e61d88e17f96ae63230deded28b2d3a5398","abstract_canon_sha256":"da3628846789ae0a79c3968b41f9b730ff47e7af91dbf2e8bf8c478615987e47"},"schema_version":"1.0"},"canonical_sha256":"02aae6eb19ae2f7654081ffe8a2ccd8e62fcaa1f49799c22e1f47aaf6eea696d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:21:28.963638Z","signature_b64":"D+N0ss2Nl5opzKNS+9suDE9N3YQ03dGqceIEWjIzTYEZA06OXwDcJ3NwheQiw4ozheH2E5EwLuoW0TWy1Le8Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"02aae6eb19ae2f7654081ffe8a2ccd8e62fcaa1f49799c22e1f47aaf6eea696d","last_reissued_at":"2026-07-04T16:21:28.963225Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:21:28.963225Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"nucl-ex/0008002","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":"2026-07-04T16:21:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DXpm4bv9ujIU49HBZMY3A15+W7j/xepFLFUhH61JjIXUGpFZTcuy79D45m4q9Ot+63DgXcRJBSY6FAlAzwPbDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T03:00:37.138171Z"},"content_sha256":"06f6da1d6b7db297bded5ebf1f9c7fb5eaee88062b1de498417defd3cacfae67","schema_version":"1.0","event_id":"sha256:06f6da1d6b7db297bded5ebf1f9c7fb5eaee88062b1de498417defd3cacfae67"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2000:AKVON2YZVYXXMVAID77IULGNRZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Resonant Formation of $d\\mu t$ Molecules in Deuterium: An Atomic Beam Measurement of Muon Catalyzed dt Fusion","license":"","headline":"","cross_cats":["hep-ex","physics.atom-ph"],"primary_cat":"nucl-ex","authors_text":"A. Adamczak, A. Olin, A.R. Kunselman, C.J. Martoff, C. Petitjean, F. Mulhauser, G.A. Beer, G.M. Marshall, G.R. Mason, J.L. Beveridge, J.M. Bailey, J. Wozniak, J. Zmeskal, M. Maier, M.P. Faifman, P.E. Knowles, P. Kammel, S.K. Kim, T.A. Porcelli, T.M. Huber, TRIUMF Munoic Hydrogen Collaboration: M.C. Fujiwara, V.E. Markushin","submitted_at":"2000-08-06T15:01:50Z","abstract_excerpt":"Resonant formation of $d\\mu t$ molecules in collisions of muonic tritium ($\\mu t$) on D$_2$ was investigated using a beam of $\\mu t$ atoms, demonstrating a new direct approach in muon catalyzed fusion studies. Strong epithermal resonances in $d\\mu t$ formation were directly revealed for the first time. From the time-of-flight analysis of $2036\\pm 116$ $dt$ fusion events, a formation rate consistent with $0.73\\pm (0.16)_{meas} \\pm (0.09)_{model}$ times the theoretical prediction was obtained. For the largest peak at a resonance energy of $0.423 \\pm 0.037$ eV, this corresponds to a rate of $(7.1"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/0008002","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/nucl-ex/0008002/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":"2026-07-04T16:21:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Pt9wiVN214MjqnMXtEUsyLc91nYS0gbhJM4miIWrqiKCsj/M2kgwL0wR1hxkIke/NNEX614lMzyvN568Hp3/BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T03:00:37.138706Z"},"content_sha256":"02f6b809eb8d7362276b8d2c1de1eb22124a31f53a990f4f233b9b415674ec46","schema_version":"1.0","event_id":"sha256:02f6b809eb8d7362276b8d2c1de1eb22124a31f53a990f4f233b9b415674ec46"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AKVON2YZVYXXMVAID77IULGNRZ/bundle.json","state_url":"https://pith.science/pith/AKVON2YZVYXXMVAID77IULGNRZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AKVON2YZVYXXMVAID77IULGNRZ/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":"2026-08-20T03:00:37Z","links":{"resolver":"https://pith.science/pith/AKVON2YZVYXXMVAID77IULGNRZ","bundle":"https://pith.science/pith/AKVON2YZVYXXMVAID77IULGNRZ/bundle.json","state":"https://pith.science/pith/AKVON2YZVYXXMVAID77IULGNRZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AKVON2YZVYXXMVAID77IULGNRZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2000:AKVON2YZVYXXMVAID77IULGNRZ","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":"da3628846789ae0a79c3968b41f9b730ff47e7af91dbf2e8bf8c478615987e47","cross_cats_sorted":["hep-ex","physics.atom-ph"],"license":"","primary_cat":"nucl-ex","submitted_at":"2000-08-06T15:01:50Z","title_canon_sha256":"dab7c67b352e130424aeb9eb70200e61d88e17f96ae63230deded28b2d3a5398"},"schema_version":"1.0","source":{"id":"nucl-ex/0008002","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-ex/0008002","created_at":"2026-07-04T16:21:28Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-ex/0008002v1","created_at":"2026-07-04T16:21:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-ex/0008002","created_at":"2026-07-04T16:21:28Z"},{"alias_kind":"pith_short_12","alias_value":"AKVON2YZVYXX","created_at":"2026-07-04T16:21:28Z"},{"alias_kind":"pith_short_16","alias_value":"AKVON2YZVYXXMVAI","created_at":"2026-07-04T16:21:28Z"},{"alias_kind":"pith_short_8","alias_value":"AKVON2YZ","created_at":"2026-07-04T16:21:28Z"}],"graph_snapshots":[{"event_id":"sha256:02f6b809eb8d7362276b8d2c1de1eb22124a31f53a990f4f233b9b415674ec46","target":"graph","created_at":"2026-07-04T16:21:28Z","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/nucl-ex/0008002/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Resonant formation of $d\\mu t$ molecules in collisions of muonic tritium ($\\mu t$) on D$_2$ was investigated using a beam of $\\mu t$ atoms, demonstrating a new direct approach in muon catalyzed fusion studies. Strong epithermal resonances in $d\\mu t$ formation were directly revealed for the first time. From the time-of-flight analysis of $2036\\pm 116$ $dt$ fusion events, a formation rate consistent with $0.73\\pm (0.16)_{meas} \\pm (0.09)_{model}$ times the theoretical prediction was obtained. For the largest peak at a resonance energy of $0.423 \\pm 0.037$ eV, this corresponds to a rate of $(7.1","authors_text":"A. Adamczak, A. Olin, A.R. Kunselman, C.J. Martoff, C. Petitjean, F. Mulhauser, G.A. Beer, G.M. Marshall, G.R. Mason, J.L. Beveridge, J.M. Bailey, J. Wozniak, J. Zmeskal, M. Maier, M.P. Faifman, P.E. Knowles, P. Kammel, S.K. Kim, T.A. Porcelli, T.M. Huber, TRIUMF Munoic Hydrogen Collaboration: M.C. Fujiwara, V.E. Markushin","cross_cats":["hep-ex","physics.atom-ph"],"headline":"","license":"","primary_cat":"nucl-ex","submitted_at":"2000-08-06T15:01:50Z","title":"Resonant Formation of $d\\mu t$ Molecules in Deuterium: An Atomic Beam Measurement of Muon Catalyzed dt Fusion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/0008002","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":"sha256:06f6da1d6b7db297bded5ebf1f9c7fb5eaee88062b1de498417defd3cacfae67","target":"record","created_at":"2026-07-04T16:21:28Z","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":"da3628846789ae0a79c3968b41f9b730ff47e7af91dbf2e8bf8c478615987e47","cross_cats_sorted":["hep-ex","physics.atom-ph"],"license":"","primary_cat":"nucl-ex","submitted_at":"2000-08-06T15:01:50Z","title_canon_sha256":"dab7c67b352e130424aeb9eb70200e61d88e17f96ae63230deded28b2d3a5398"},"schema_version":"1.0","source":{"id":"nucl-ex/0008002","kind":"arxiv","version":1}},"canonical_sha256":"02aae6eb19ae2f7654081ffe8a2ccd8e62fcaa1f49799c22e1f47aaf6eea696d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"02aae6eb19ae2f7654081ffe8a2ccd8e62fcaa1f49799c22e1f47aaf6eea696d","first_computed_at":"2026-07-04T16:21:28.963225Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:21:28.963225Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"D+N0ss2Nl5opzKNS+9suDE9N3YQ03dGqceIEWjIzTYEZA06OXwDcJ3NwheQiw4ozheH2E5EwLuoW0TWy1Le8Cg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:21:28.963638Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-ex/0008002","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:06f6da1d6b7db297bded5ebf1f9c7fb5eaee88062b1de498417defd3cacfae67","sha256:02f6b809eb8d7362276b8d2c1de1eb22124a31f53a990f4f233b9b415674ec46"],"state_sha256":"66d17aacbf7a1571989999073b75347451d94005659b3405c3b7b9935d6c8ab8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZEXSdMWKGkww5hwpwDd+jc5osBc5wGTG7QXYAglrAknoxJMErDTuxBoHs11WTHnoP1UKiGBg7c01cpP2sZ2cBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T03:00:37.143624Z","bundle_sha256":"b708f1a893c13e94489c63de424727f13db301dc7a767d2bb321993c2a489ef5"}}