{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:VCLLXSXBAGG35PYOW2ZPCEODBB","short_pith_number":"pith:VCLLXSXB","canonical_record":{"source":{"id":"2008.09765","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2020-08-22T06:41:51Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"4a639c4446daabe545826537cb79371db0e92e78b3566b921a3340b3dc170444","abstract_canon_sha256":"3479c998642a65b7e54032adac9aa681905c928f3358d40235500fc287f31a6f"},"schema_version":"1.0"},"canonical_sha256":"a896bbcae1018dbebf0eb6b2f111c3084e7653810488d92774d89da40f23449e","source":{"kind":"arxiv","id":"2008.09765","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2008.09765","created_at":"2026-07-05T02:12:01Z"},{"alias_kind":"arxiv_version","alias_value":"2008.09765v2","created_at":"2026-07-05T02:12:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.09765","created_at":"2026-07-05T02:12:01Z"},{"alias_kind":"pith_short_12","alias_value":"VCLLXSXBAGG3","created_at":"2026-07-05T02:12:01Z"},{"alias_kind":"pith_short_16","alias_value":"VCLLXSXBAGG35PYO","created_at":"2026-07-05T02:12:01Z"},{"alias_kind":"pith_short_8","alias_value":"VCLLXSXB","created_at":"2026-07-05T02:12:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:VCLLXSXBAGG35PYOW2ZPCEODBB","target":"record","payload":{"canonical_record":{"source":{"id":"2008.09765","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2020-08-22T06:41:51Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"4a639c4446daabe545826537cb79371db0e92e78b3566b921a3340b3dc170444","abstract_canon_sha256":"3479c998642a65b7e54032adac9aa681905c928f3358d40235500fc287f31a6f"},"schema_version":"1.0"},"canonical_sha256":"a896bbcae1018dbebf0eb6b2f111c3084e7653810488d92774d89da40f23449e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:12:01.090156Z","signature_b64":"klh0OLDRJ9FGhi4/0U/xPffXZV9WN5LShcNJ3Pxjgr/KHqZaB/1+5kF9r3zm8Ee89zIt7tSo8MUjUn5pZ4OsDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a896bbcae1018dbebf0eb6b2f111c3084e7653810488d92774d89da40f23449e","last_reissued_at":"2026-07-05T02:12:01.089710Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:12:01.089710Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2008.09765","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":"2026-07-05T02:12:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Wzv30Wnoc0co/RiDsVK4c72QyUG0zy2A/Kfg8SauvckQY9BU5u/cxoFpNdZpEdfWuxqJUEwkpqziEzKfHmKoCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T11:36:03.814035Z"},"content_sha256":"7e2b42f5facd0ac16f3b47817b8ac9617326b3c8c7e06b59572d6fc832a55ef2","schema_version":"1.0","event_id":"sha256:7e2b42f5facd0ac16f3b47817b8ac9617326b3c8c7e06b59572d6fc832a55ef2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:VCLLXSXBAGG35PYOW2ZPCEODBB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Measurement of Space Charge Effects in the MicroBooNE LArTPC Using Cosmic Muons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"physics.ins-det","authors_text":"A. Ashkenazi, A. Bhanderi, A. Bhat, A. Blake, A. Ereditato, A.F. Moor, A. Hourlier, A. Marchionni, A. Mastbaum, A. Mogan, A.M. Szelc, A. Navrer-Agasson, A. Papadopoulou, A. Paudel, A.P. Furmanski, A. Rafique, A. Schukraft, A. Smith, B. Baller, B. Eberly, B. Kirby, B.R. Littlejohn, B. Russell, B.T. Fleming, B. Viren, C. Barnes, C.D. Moore, C. James, C. Mariani, C.Thorpe, C. Zhang, D.A. Martinez Caicedo, D. Caratelli, D. Cianci, D. Devitt, D. Franco, D. Garcia-Gamez, D. Lorca, D. Marsden, D. Naples, D. Porzio, D.W. Schmitz, E.C. Huang, E. Church, E. Gramellini, E. Hall, E.L. Snider, E.O. Cohen, E. Piasetzky, F. Cavanna, G.A. Fiorentini Aguirre, G.A. Horton-Smith, G. Barr, G. Cerati, G. Karagiorgi, G.P. Zeller, G. Scanavini, G. Yarbrough, H.E. Rogers, H. Greenlee, H. Wei, I. Caro Terrazas, I. Kreslo, I. Lepetic, I. Ponce-Pinto, J. Anthony, J. Asaadi, J.H. Jo, J.I. Crespo-Anadon, J. Jan de Vries, J.J. Evans, J.L. Raaf, J. Marshall, J. Martin-Albo, J.M. Conrad, J. Mills, J. Moon, J. Mousseau, J. Nowak, J. Rodriguez Rondon, J. Sinclair, J. Spitz, J. St. John, J. Zennamo, K. Duffy, K. Li, K. Mason, K. Miller, K. Mistry, K. Sutton, K. Terao, L. Bathe-Peters, L. Camilleri, L. Cooper-Troendle, L. Domine, L. Escudero Sanchez, L.E. Yates, L. Gu, L. Jiang, L. Ren, L. Rochester, M. Alrashed, M.A. Uchida, M. Bishai, M. Convery, M. Del Tutto, M.H. Shaevitz, MicroBooNE collaboration: P. Abratenko, M. Kirby, M. Mooney, M. Murphy, M. Reggiani-Guzzo, M. Rosenberg, M. Ross-Lonergan, M. Soderberg, M. Stancari, M. Toups, M. Weber, M. Wospakrik, N. Foppiani, N. Kamp, N. McConkey, N. Tagg, O. Benevides Rodrigues, O. Goodwin, O. Hen, O. Palamara, P. Green, P. Guzowski, P. Hamilton, P. Nienaber, P. Spentzouris, R.A. Johnson, R. An, R. Castillo Fernandez, R. Diurba, R. Dorrill, R. Guenette, R.G. Van de Water, R. Itay, R.K. Neely, R. LaZur, R.S. Fitzpatrick, R. Sharankova, R.T. Thornton, S. Balasubramanian, S. Berkman, S. Dytman, S.F. Pate, S. Gardiner, S. Gollapinni, S. Marcocci, S. Prince, S.R. Soleti, S. Soldner-Rembold, S. Sword-Fehlberg, S. Tufanli, S. Wolbers, T. Bolton, T. Kobilarcik, T. Mettler, T. Mohayai, T. Strauss, T. Usher, T. Wongjirad, T. Yang, V. Basque, V. Meddage, V. Paolone, V. Papavassiliou, V. Radeka, W.C. Louis, W. Gu, W. Ketchum, W. Tang, W. Van De Pontseele, W. Wu, X. Ji, X. Luo, X. Qian, Y. Chen, Y.J. Jwa, Y. Li, Y.-T. Tsai, Z. Pavlovic, Z. Williams","submitted_at":"2020-08-22T06:41:51Z","abstract_excerpt":"Large liquid argon time projection chambers (LArTPCs), especially those operating near the surface, are susceptible to space charge effects. In the context of LArTPCs, the space charge effect is the build-up of slow-moving positive ions in the detector primarily due to ionization from cosmic rays, leading to a distortion of the electric field within the detector. This effect leads to a displacement in the reconstructed position of signal ionization electrons in LArTPC detectors (\"spatial distortions\"), as well as to variations in the amount of electron-ion recombination experienced by ionizati"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.09765","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2008.09765/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":"2026-07-05T02:12:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U4CZieFadXNmDXa/HLPm2cWxS2hunRmVS5Nefu6vTMyJfjyICRckXOsEXUQWmQU4nilHOodhjvRe3iVOPEfQBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T11:36:03.814455Z"},"content_sha256":"751eb8e4a83e6e7a0271149577e76e912b5d4da66754dafb3bb1b38c5afe7542","schema_version":"1.0","event_id":"sha256:751eb8e4a83e6e7a0271149577e76e912b5d4da66754dafb3bb1b38c5afe7542"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VCLLXSXBAGG35PYOW2ZPCEODBB/bundle.json","state_url":"https://pith.science/pith/VCLLXSXBAGG35PYOW2ZPCEODBB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VCLLXSXBAGG35PYOW2ZPCEODBB/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":"2026-07-05T11:36:03Z","links":{"resolver":"https://pith.science/pith/VCLLXSXBAGG35PYOW2ZPCEODBB","bundle":"https://pith.science/pith/VCLLXSXBAGG35PYOW2ZPCEODBB/bundle.json","state":"https://pith.science/pith/VCLLXSXBAGG35PYOW2ZPCEODBB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VCLLXSXBAGG35PYOW2ZPCEODBB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:VCLLXSXBAGG35PYOW2ZPCEODBB","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":"3479c998642a65b7e54032adac9aa681905c928f3358d40235500fc287f31a6f","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2020-08-22T06:41:51Z","title_canon_sha256":"4a639c4446daabe545826537cb79371db0e92e78b3566b921a3340b3dc170444"},"schema_version":"1.0","source":{"id":"2008.09765","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2008.09765","created_at":"2026-07-05T02:12:01Z"},{"alias_kind":"arxiv_version","alias_value":"2008.09765v2","created_at":"2026-07-05T02:12:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.09765","created_at":"2026-07-05T02:12:01Z"},{"alias_kind":"pith_short_12","alias_value":"VCLLXSXBAGG3","created_at":"2026-07-05T02:12:01Z"},{"alias_kind":"pith_short_16","alias_value":"VCLLXSXBAGG35PYO","created_at":"2026-07-05T02:12:01Z"},{"alias_kind":"pith_short_8","alias_value":"VCLLXSXB","created_at":"2026-07-05T02:12:01Z"}],"graph_snapshots":[{"event_id":"sha256:751eb8e4a83e6e7a0271149577e76e912b5d4da66754dafb3bb1b38c5afe7542","target":"graph","created_at":"2026-07-05T02:12:01Z","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/2008.09765/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Large liquid argon time projection chambers (LArTPCs), especially those operating near the surface, are susceptible to space charge effects. In the context of LArTPCs, the space charge effect is the build-up of slow-moving positive ions in the detector primarily due to ionization from cosmic rays, leading to a distortion of the electric field within the detector. This effect leads to a displacement in the reconstructed position of signal ionization electrons in LArTPC detectors (\"spatial distortions\"), as well as to variations in the amount of electron-ion recombination experienced by ionizati","authors_text":"A. Ashkenazi, A. Bhanderi, A. Bhat, A. Blake, A. Ereditato, A.F. Moor, A. Hourlier, A. Marchionni, A. Mastbaum, A. Mogan, A.M. Szelc, A. Navrer-Agasson, A. Papadopoulou, A. Paudel, A.P. Furmanski, A. Rafique, A. Schukraft, A. Smith, B. Baller, B. Eberly, B. Kirby, B.R. Littlejohn, B. Russell, B.T. Fleming, B. Viren, C. Barnes, C.D. Moore, C. James, C. Mariani, C.Thorpe, C. Zhang, D.A. Martinez Caicedo, D. Caratelli, D. Cianci, D. Devitt, D. Franco, D. Garcia-Gamez, D. Lorca, D. Marsden, D. Naples, D. Porzio, D.W. Schmitz, E.C. Huang, E. Church, E. Gramellini, E. Hall, E.L. Snider, E.O. Cohen, E. Piasetzky, F. Cavanna, G.A. Fiorentini Aguirre, G.A. Horton-Smith, G. Barr, G. Cerati, G. Karagiorgi, G.P. Zeller, G. Scanavini, G. Yarbrough, H.E. Rogers, H. Greenlee, H. Wei, I. Caro Terrazas, I. Kreslo, I. Lepetic, I. Ponce-Pinto, J. Anthony, J. Asaadi, J.H. Jo, J.I. Crespo-Anadon, J. Jan de Vries, J.J. Evans, J.L. Raaf, J. Marshall, J. Martin-Albo, J.M. Conrad, J. Mills, J. Moon, J. Mousseau, J. Nowak, J. Rodriguez Rondon, J. Sinclair, J. Spitz, J. St. John, J. Zennamo, K. Duffy, K. Li, K. Mason, K. Miller, K. Mistry, K. Sutton, K. Terao, L. Bathe-Peters, L. Camilleri, L. Cooper-Troendle, L. Domine, L. Escudero Sanchez, L.E. Yates, L. Gu, L. Jiang, L. Ren, L. Rochester, M. Alrashed, M.A. Uchida, M. Bishai, M. Convery, M. Del Tutto, M.H. Shaevitz, MicroBooNE collaboration: P. Abratenko, M. Kirby, M. Mooney, M. Murphy, M. Reggiani-Guzzo, M. Rosenberg, M. Ross-Lonergan, M. Soderberg, M. Stancari, M. Toups, M. Weber, M. Wospakrik, N. Foppiani, N. Kamp, N. McConkey, N. Tagg, O. Benevides Rodrigues, O. Goodwin, O. Hen, O. Palamara, P. Green, P. Guzowski, P. Hamilton, P. Nienaber, P. Spentzouris, R.A. Johnson, R. An, R. Castillo Fernandez, R. Diurba, R. Dorrill, R. Guenette, R.G. Van de Water, R. Itay, R.K. Neely, R. LaZur, R.S. Fitzpatrick, R. Sharankova, R.T. Thornton, S. Balasubramanian, S. Berkman, S. Dytman, S.F. Pate, S. Gardiner, S. Gollapinni, S. Marcocci, S. Prince, S.R. Soleti, S. Soldner-Rembold, S. Sword-Fehlberg, S. Tufanli, S. Wolbers, T. Bolton, T. Kobilarcik, T. Mettler, T. Mohayai, T. Strauss, T. Usher, T. Wongjirad, T. Yang, V. Basque, V. Meddage, V. Paolone, V. Papavassiliou, V. Radeka, W.C. Louis, W. Gu, W. Ketchum, W. Tang, W. Van De Pontseele, W. Wu, X. Ji, X. Luo, X. Qian, Y. Chen, Y.J. Jwa, Y. Li, Y.-T. Tsai, Z. Pavlovic, Z. Williams","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2020-08-22T06:41:51Z","title":"Measurement of Space Charge Effects in the MicroBooNE LArTPC Using Cosmic Muons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.09765","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":"sha256:7e2b42f5facd0ac16f3b47817b8ac9617326b3c8c7e06b59572d6fc832a55ef2","target":"record","created_at":"2026-07-05T02:12:01Z","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":"3479c998642a65b7e54032adac9aa681905c928f3358d40235500fc287f31a6f","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2020-08-22T06:41:51Z","title_canon_sha256":"4a639c4446daabe545826537cb79371db0e92e78b3566b921a3340b3dc170444"},"schema_version":"1.0","source":{"id":"2008.09765","kind":"arxiv","version":2}},"canonical_sha256":"a896bbcae1018dbebf0eb6b2f111c3084e7653810488d92774d89da40f23449e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a896bbcae1018dbebf0eb6b2f111c3084e7653810488d92774d89da40f23449e","first_computed_at":"2026-07-05T02:12:01.089710Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:12:01.089710Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"klh0OLDRJ9FGhi4/0U/xPffXZV9WN5LShcNJ3Pxjgr/KHqZaB/1+5kF9r3zm8Ee89zIt7tSo8MUjUn5pZ4OsDg==","signature_status":"signed_v1","signed_at":"2026-07-05T02:12:01.090156Z","signed_message":"canonical_sha256_bytes"},"source_id":"2008.09765","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7e2b42f5facd0ac16f3b47817b8ac9617326b3c8c7e06b59572d6fc832a55ef2","sha256:751eb8e4a83e6e7a0271149577e76e912b5d4da66754dafb3bb1b38c5afe7542"],"state_sha256":"fac416037f9576221accde26394c498e530219f60f9c90bc1d8bec47afd2ba24"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Lm2aQTSNfxCX7kF78yuUs1sgnAAh974EErOYlZJMyvMK1FoTctDRGBEhixbrOk5XnvKnMUVLaXMs0IWpKSntBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T11:36:03.816729Z","bundle_sha256":"0d50a78e899e380b8774a50f967553b34a96b2ee065536f26467f19152b0d46c"}}