{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1996:I7DKNBNDDAD4OJIMDVTWUZNPVJ","short_pith_number":"pith:I7DKNBND","canonical_record":{"source":{"id":"hep-ex/9606017","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ex","submitted_at":"1996-06-28T04:02:26Z","cross_cats_sorted":[],"title_canon_sha256":"212b9b9b100d86057347bf8afd81b9eaabc59c36690ce9342cb212455c404292","abstract_canon_sha256":"1b04b6dffc419e642015fdf89d78ee3afc63da3b46eff762fb2f8b27296db187"},"schema_version":"1.0"},"canonical_sha256":"47c6a685a31807c7250c1d676a65afaa795ee3000fd54fecdbf3bcaa7a46ddcc","source":{"kind":"arxiv","id":"hep-ex/9606017","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ex/9606017","created_at":"2026-07-04T15:18:11Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ex/9606017v1","created_at":"2026-07-04T15:18:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ex/9606017","created_at":"2026-07-04T15:18:11Z"},{"alias_kind":"pith_short_12","alias_value":"I7DKNBNDDAD4","created_at":"2026-07-04T15:18:11Z"},{"alias_kind":"pith_short_16","alias_value":"I7DKNBNDDAD4OJIM","created_at":"2026-07-04T15:18:11Z"},{"alias_kind":"pith_short_8","alias_value":"I7DKNBND","created_at":"2026-07-04T15:18:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1996:I7DKNBNDDAD4OJIMDVTWUZNPVJ","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ex/9606017","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ex","submitted_at":"1996-06-28T04:02:26Z","cross_cats_sorted":[],"title_canon_sha256":"212b9b9b100d86057347bf8afd81b9eaabc59c36690ce9342cb212455c404292","abstract_canon_sha256":"1b04b6dffc419e642015fdf89d78ee3afc63da3b46eff762fb2f8b27296db187"},"schema_version":"1.0"},"canonical_sha256":"47c6a685a31807c7250c1d676a65afaa795ee3000fd54fecdbf3bcaa7a46ddcc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:18:11.485218Z","signature_b64":"rtlt387N2zY78MehyLP5pDct0dDBKP8qURfXEw3bqbJJj4arI/z5vR08PWS2KQtAqFTbK9A6gC39H/DrRqZYAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"47c6a685a31807c7250c1d676a65afaa795ee3000fd54fecdbf3bcaa7a46ddcc","last_reissued_at":"2026-07-04T15:18:11.484761Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:18:11.484761Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ex/9606017","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":"2026-07-04T15:18:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pkwHVztyag617/FYIvkqsX3bpuHfeTdbZZTDEtYrKhLRjqXbtFjXyhAZ8/vXpXbkwtPANZUm8O6Joa4ze+zyCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T05:47:51.160446Z"},"content_sha256":"028c1a8b9a3f3eb3e731967d019fcf92ead0e248eb10d4dc86e4f651d1fe9094","schema_version":"1.0","event_id":"sha256:028c1a8b9a3f3eb3e731967d019fcf92ead0e248eb10d4dc86e4f651d1fe9094"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1996:I7DKNBNDDAD4OJIMDVTWUZNPVJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Measurement of B(D_s+ -> mu+ nu_mu)/B(D_s+ -> phi mu+ nu_mu) and Determination of the Decay Constant f_{D_s}","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A.Mokhtarani, A.P.Freyberger, B.G.Lundberg, B.R.Baller, C.S.Yoon, C.Zhang, D.B.Gibaut, D.M.Potter, E.Niu, G.A.Oleynik, G.R.Kalbfleisch, H.I.Jang, H.Okabe, H.Shibuya, H.Tajima, I.G.Park, I.Tezuka (Fermilab E653 Collaboration), J.M.Dunlea, J.M.Snow, J.O.Wilcox, J.S.Russ, J.S.Song, J.T.Volk, J.Y.Kim, J.Yokota, K.Ehara, K.Horie, K.Hoshino, K.Kodama, K.Nakamura, K.Nakazawa, K.Niwa, K.Okada, K.Reibel, K.Suzuki, K.Teraoka, M.Aryal, M.Chikawa, M.Kazuno, M.Kobayashi, M.Komatsu, M.Miyanishi, M.Nakamura, M.Nomura, M.S.Park, N.Ihara, N.R.Stanton, N.Ushida, N.W.Reay, N.Yasuda, P.M.Yager, P.Skubic, R.A.Sidwell, R.J.Lipton, R.J.Stefanski, R.M.Edelstein, S.Aoki, S.E.Willis, S.G.Frederiksen, S.H.Chung, S.Kuramata, S.Nakanishi, S.Ogawa, S.Torikai, S.Watanabe, S.Yoshida, T.Hara, T.Koya, T.Okusawa, T.Yoshida, V.S.Paolone, W.R.Nichols, Y.Sato, Y.Zhang","submitted_at":"1996-06-28T04:02:26Z","abstract_excerpt":"We have observed $23.2 \\pm 6.0_{-0.9}^{+1.0}$ purely-leptonic decays of $D_s^+ -> \\mu^+ \\nu_\\mu$ from a sample of muonic one prong decay events detected in the emulsion target of Fermilab experiment E653. Using the $D_s^+ -> \\phi \\mu^+ \\nu_\\mu$ yield measured previously in this experiment, we obtain $B(D_s^+ --> \\mu^+ \\nu_\\mu) / B(D_s^+ --> \\phi \\mu^+ \\nu_\\mu) =0.16 \\pm 0.06 \\pm 0.03$. In addition, we extract the decay constant $f_{D_s}=194 \\pm 35 \\pm 20 \\pm 14 MeV$."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/9606017","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/hep-ex/9606017/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":"2026-07-04T15:18:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EQ85oznxzKssKqvklDvXxXUZ5YrgEx52sHBM2y8NDgnxDBqGQtPXmmvnKFs/FzTWi0jHGQ4BIODsfkhTqdDDBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T05:47:51.161078Z"},"content_sha256":"3c32dec1d532f5f28a69b94b8fc2d69f37b652697977683d1a53c8f2eb2bcab5","schema_version":"1.0","event_id":"sha256:3c32dec1d532f5f28a69b94b8fc2d69f37b652697977683d1a53c8f2eb2bcab5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/I7DKNBNDDAD4OJIMDVTWUZNPVJ/bundle.json","state_url":"https://pith.science/pith/I7DKNBNDDAD4OJIMDVTWUZNPVJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/I7DKNBNDDAD4OJIMDVTWUZNPVJ/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":"2026-08-11T05:47:51Z","links":{"resolver":"https://pith.science/pith/I7DKNBNDDAD4OJIMDVTWUZNPVJ","bundle":"https://pith.science/pith/I7DKNBNDDAD4OJIMDVTWUZNPVJ/bundle.json","state":"https://pith.science/pith/I7DKNBNDDAD4OJIMDVTWUZNPVJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/I7DKNBNDDAD4OJIMDVTWUZNPVJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1996:I7DKNBNDDAD4OJIMDVTWUZNPVJ","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":"1b04b6dffc419e642015fdf89d78ee3afc63da3b46eff762fb2f8b27296db187","cross_cats_sorted":[],"license":"","primary_cat":"hep-ex","submitted_at":"1996-06-28T04:02:26Z","title_canon_sha256":"212b9b9b100d86057347bf8afd81b9eaabc59c36690ce9342cb212455c404292"},"schema_version":"1.0","source":{"id":"hep-ex/9606017","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ex/9606017","created_at":"2026-07-04T15:18:11Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ex/9606017v1","created_at":"2026-07-04T15:18:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ex/9606017","created_at":"2026-07-04T15:18:11Z"},{"alias_kind":"pith_short_12","alias_value":"I7DKNBNDDAD4","created_at":"2026-07-04T15:18:11Z"},{"alias_kind":"pith_short_16","alias_value":"I7DKNBNDDAD4OJIM","created_at":"2026-07-04T15:18:11Z"},{"alias_kind":"pith_short_8","alias_value":"I7DKNBND","created_at":"2026-07-04T15:18:11Z"}],"graph_snapshots":[{"event_id":"sha256:3c32dec1d532f5f28a69b94b8fc2d69f37b652697977683d1a53c8f2eb2bcab5","target":"graph","created_at":"2026-07-04T15:18:11Z","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/hep-ex/9606017/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We have observed $23.2 \\pm 6.0_{-0.9}^{+1.0}$ purely-leptonic decays of $D_s^+ -> \\mu^+ \\nu_\\mu$ from a sample of muonic one prong decay events detected in the emulsion target of Fermilab experiment E653. Using the $D_s^+ -> \\phi \\mu^+ \\nu_\\mu$ yield measured previously in this experiment, we obtain $B(D_s^+ --> \\mu^+ \\nu_\\mu) / B(D_s^+ --> \\phi \\mu^+ \\nu_\\mu) =0.16 \\pm 0.06 \\pm 0.03$. In addition, we extract the decay constant $f_{D_s}=194 \\pm 35 \\pm 20 \\pm 14 MeV$.","authors_text":"A.Mokhtarani, A.P.Freyberger, B.G.Lundberg, B.R.Baller, C.S.Yoon, C.Zhang, D.B.Gibaut, D.M.Potter, E.Niu, G.A.Oleynik, G.R.Kalbfleisch, H.I.Jang, H.Okabe, H.Shibuya, H.Tajima, I.G.Park, I.Tezuka (Fermilab E653 Collaboration), J.M.Dunlea, J.M.Snow, J.O.Wilcox, J.S.Russ, J.S.Song, J.T.Volk, J.Y.Kim, J.Yokota, K.Ehara, K.Horie, K.Hoshino, K.Kodama, K.Nakamura, K.Nakazawa, K.Niwa, K.Okada, K.Reibel, K.Suzuki, K.Teraoka, M.Aryal, M.Chikawa, M.Kazuno, M.Kobayashi, M.Komatsu, M.Miyanishi, M.Nakamura, M.Nomura, M.S.Park, N.Ihara, N.R.Stanton, N.Ushida, N.W.Reay, N.Yasuda, P.M.Yager, P.Skubic, R.A.Sidwell, R.J.Lipton, R.J.Stefanski, R.M.Edelstein, S.Aoki, S.E.Willis, S.G.Frederiksen, S.H.Chung, S.Kuramata, S.Nakanishi, S.Ogawa, S.Torikai, S.Watanabe, S.Yoshida, T.Hara, T.Koya, T.Okusawa, T.Yoshida, V.S.Paolone, W.R.Nichols, Y.Sato, Y.Zhang","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ex","submitted_at":"1996-06-28T04:02:26Z","title":"Measurement of B(D_s+ -> mu+ nu_mu)/B(D_s+ -> phi mu+ nu_mu) and Determination of the Decay Constant f_{D_s}"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/9606017","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":"sha256:028c1a8b9a3f3eb3e731967d019fcf92ead0e248eb10d4dc86e4f651d1fe9094","target":"record","created_at":"2026-07-04T15:18:11Z","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":"1b04b6dffc419e642015fdf89d78ee3afc63da3b46eff762fb2f8b27296db187","cross_cats_sorted":[],"license":"","primary_cat":"hep-ex","submitted_at":"1996-06-28T04:02:26Z","title_canon_sha256":"212b9b9b100d86057347bf8afd81b9eaabc59c36690ce9342cb212455c404292"},"schema_version":"1.0","source":{"id":"hep-ex/9606017","kind":"arxiv","version":1}},"canonical_sha256":"47c6a685a31807c7250c1d676a65afaa795ee3000fd54fecdbf3bcaa7a46ddcc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"47c6a685a31807c7250c1d676a65afaa795ee3000fd54fecdbf3bcaa7a46ddcc","first_computed_at":"2026-07-04T15:18:11.484761Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:18:11.484761Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rtlt387N2zY78MehyLP5pDct0dDBKP8qURfXEw3bqbJJj4arI/z5vR08PWS2KQtAqFTbK9A6gC39H/DrRqZYAw==","signature_status":"signed_v1","signed_at":"2026-07-04T15:18:11.485218Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ex/9606017","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:028c1a8b9a3f3eb3e731967d019fcf92ead0e248eb10d4dc86e4f651d1fe9094","sha256:3c32dec1d532f5f28a69b94b8fc2d69f37b652697977683d1a53c8f2eb2bcab5"],"state_sha256":"e311092a3b141500f0375efca8a35e703e0438692b7326df8fc40ed4540b142d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EVW5+J/VCPgEJsvq0F6IwMyUNdbNIXo08ubwEDhLT2auEtxUQE1d0Qj9mzmYIvEHkaNQmoCfajy7czcoQ3DgBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T05:47:51.195260Z","bundle_sha256":"820b9b30ff8ed5c96f0d36d1f1ae11f8e1c602ba4ebd7aeede81e387ad2362f1"}}