{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:54US77PSLGNQUTQGXTF3QXD44Y","short_pith_number":"pith:54US77PS","canonical_record":{"source":{"id":"2312.06572","kind":"arxiv","version":7},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2023-12-11T17:57:13Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"0fcfbdf270f3c8a936523cb3b82a0104a274fb3c738cb2791e2356e9d1a65517","abstract_canon_sha256":"b00449f7a8faa0fd83b50f3b941295b547e91f41f3561406c81bf4acc85fc8fe"},"schema_version":"1.0"},"canonical_sha256":"ef292ffdf2599b0a4e06bccbb85c7ce62b637465d4ee257f8a8e18511d5942cb","source":{"kind":"arxiv","id":"2312.06572","version":7},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.06572","created_at":"2026-07-05T11:03:48Z"},{"alias_kind":"arxiv_version","alias_value":"2312.06572v7","created_at":"2026-07-05T11:03:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.06572","created_at":"2026-07-05T11:03:48Z"},{"alias_kind":"pith_short_12","alias_value":"54US77PSLGNQ","created_at":"2026-07-05T11:03:48Z"},{"alias_kind":"pith_short_16","alias_value":"54US77PSLGNQUTQG","created_at":"2026-07-05T11:03:48Z"},{"alias_kind":"pith_short_8","alias_value":"54US77PS","created_at":"2026-07-05T11:03:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:54US77PSLGNQUTQGXTF3QXD44Y","target":"record","payload":{"canonical_record":{"source":{"id":"2312.06572","kind":"arxiv","version":7},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2023-12-11T17:57:13Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"0fcfbdf270f3c8a936523cb3b82a0104a274fb3c738cb2791e2356e9d1a65517","abstract_canon_sha256":"b00449f7a8faa0fd83b50f3b941295b547e91f41f3561406c81bf4acc85fc8fe"},"schema_version":"1.0"},"canonical_sha256":"ef292ffdf2599b0a4e06bccbb85c7ce62b637465d4ee257f8a8e18511d5942cb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:03:48.572081Z","signature_b64":"+9OqkFzkl3xwdX3Bljhw/7agjMUMb80/9mTAmVChRw6V7G25T6ZXd7oD2oqM8JWiNNm909D//fIOhoyRGENLDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ef292ffdf2599b0a4e06bccbb85c7ce62b637465d4ee257f8a8e18511d5942cb","last_reissued_at":"2026-07-05T11:03:48.571513Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:03:48.571513Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2312.06572","source_version":7,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:03:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lwKTrDalbS2uMcd9gkXXktcvZ58gyI/CAeQHq/uNstCf8PVHNZek9ZcE0SHMfc/B2xj7RwncCIAFJUHdBZ86Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T19:46:31.989732Z"},"content_sha256":"433a6fed1b0adfec6024ff992d42cd3d28e396a0e1fbaca7eeb813aa167f03ed","schema_version":"1.0","event_id":"sha256:433a6fed1b0adfec6024ff992d42cd3d28e396a0e1fbaca7eeb813aa167f03ed"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:54US77PSLGNQUTQGXTF3QXD44Y","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Evidence of isospin-symmetry violation in high-energy collisions of atomic nuclei","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"nucl-ex","authors_text":"A. Bazgir, A. Blondel, A. Brandin, A.D. Marino, A. Dmitriev, A.F. Camino, A.I. Malakhov, A. Ivashkin, A. Izvestnyy, A. Krasnoperov, A. Kurepin, A. L\\'aszl\\'o, A. Makhnev, A. Marcinek, A. Merzlaya, A. Olivier, A. Rustamov, A. Rybicki, A. Shukla, A. Taranenko, A. Tefelska, A. Wickremasinghe, A.Yu. Seryakov, A. Zaitsev, A. Zviagina, B.A. Popov, B. Koz{\\l}owski, B. Maksiak, B. P\\'orfy, B.T. Rumberger, C. Dalmazzone, D. Battaglia, D. Kolev, D. Pszczel, D. R\\\"ohrich, D. Rybka, D.S. Prokhorova, D. Tefelski, D. Veberic, E.D. Zimmerman, E. Kashirin, E. Rondio, E.V. Andronov, E. Zherebtsova, F.F. Valiev, F. Guber, G.A. Feofilov, G.L. Melkumov, G. Lykasov, G. Stefanek, H.-J. Mathes, H. Str\\\"obele, I.-C. Arsene, I. Pidhurskyi, J. Brzychczyk, J. Cybowska, J. Dumarchez, J. Puzovic, J. Stepaniak, J. Szewinski, K. Grebieszkow, K.K. Allison, K. Sakashita, K. Schmidt, K. Witek, K. W\\'ojcik, L. Fields, {\\L}. Mik, L. Ren, {\\L}. Rozp{\\l}ochowski, {\\L}. Swiderski, L. Turko, M. Bajda, M. Bielewicz, M. Bogomilov, M. Buryakov, M. Cirkovic, M. Csan\\'ad, M. Friend, M. Gazdzicki, M. Golubeva, M.I. Gorenstein, M. Kie{\\l}bowicz, M. Kuchowicz, M. Kuich, M. Lewicki, M. Mackowiak-Paw{\\l}owska, M. Naskret, M. Roth, M. Rumyantsev, M. Rybczynski, M. S{\\l}odkowski, M. Strikhanov, M. Unger, M. Urbaniak, NA61/SHINE Collaboration: H. Adhikary, N. Amin, N. Davis, N. Kargin, N. Karpushkin, O. Golosov, O. Panova, O. Petukhov, O. Vitiuk, O. Wyszynski, P. Adrich, P. Podlaski, P. Seyboth, P. Staszel, P. von Doetinchem, R. Engel, R. Kolesnikov, R. P{\\l}aneta, R. Poberezhniuk, R. Renfordt, R. Szukiewicz, R. Tsenov, R. Zwaska, S. Bhosale, S. Ilieva, S. Kowalski, S. Morozov, S.N. Igolkin, S. Nishimori, S. Pu{\\l}awski, S. Samanta, T. Czopowicz, the Theory Group: F. Giacosa, T. Matulewicz, T. Nakadaira, T.S. Tveter, T. \\v{S}u\\v{s}a, U.A. Shah, V.A. Kireyeu, V. Golovatyuk, V. Matveev, V.N. Kovalenko, V. Ozvenchuk, V. Paolone, V. Tereshchenko, V.V. Lyubushkin, V. Volkov, V.V. Vechernin, V.Z. Reyna Ortiz, W. Brylinski, W. Dominik, W. Kucewicz, Y. Balkova, Y. Bondar, Y. Koshio, Y. Nagai, Y. Shiraishi, Z. Fodor, Z. Majka","submitted_at":"2023-12-11T17:57:13Z","abstract_excerpt":"Strong interactions preserve an approximate isospin symmetry between up ($u$) and down ($d$) quarks, part of the more general flavor symmetry. In the case of $K$ meson production, if this isospin symmetry were exact, it would result in equal numbers of charged ($K^+$ and $K^-$) and neutral ($K^0$ and $\\overline K^{\\,0}$) mesons in the final state. Here, we report results on the relative abundance of charged over neutral $K$ meson production in argon and scandium nuclei collisions at a center-of-mass energy of 11.9 GeV per nucleon pair. We find that the production of $K^+$ and $K^-$ mesons at m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.06572","kind":"arxiv","version":7},"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/2312.06572/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":"2026-07-05T11:03:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kNmF2UE9EYO57L+BILJOGfN3ocvceFUyHGyLWAUZRXW+iLldQzbLCclXA7uSGth4trkdHXBlz/pJixyAQV2gBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T19:46:31.990885Z"},"content_sha256":"357aabb2be42194f0b2637f95974aa60ebadf0333ee4a5a2d7f43a87960c6dbc","schema_version":"1.0","event_id":"sha256:357aabb2be42194f0b2637f95974aa60ebadf0333ee4a5a2d7f43a87960c6dbc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/54US77PSLGNQUTQGXTF3QXD44Y/bundle.json","state_url":"https://pith.science/pith/54US77PSLGNQUTQGXTF3QXD44Y/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/54US77PSLGNQUTQGXTF3QXD44Y/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":"2026-08-03T19:46:31Z","links":{"resolver":"https://pith.science/pith/54US77PSLGNQUTQGXTF3QXD44Y","bundle":"https://pith.science/pith/54US77PSLGNQUTQGXTF3QXD44Y/bundle.json","state":"https://pith.science/pith/54US77PSLGNQUTQGXTF3QXD44Y/state.json","well_known_bundle":"https://pith.science/.well-known/pith/54US77PSLGNQUTQGXTF3QXD44Y/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:54US77PSLGNQUTQGXTF3QXD44Y","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":"b00449f7a8faa0fd83b50f3b941295b547e91f41f3561406c81bf4acc85fc8fe","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2023-12-11T17:57:13Z","title_canon_sha256":"0fcfbdf270f3c8a936523cb3b82a0104a274fb3c738cb2791e2356e9d1a65517"},"schema_version":"1.0","source":{"id":"2312.06572","kind":"arxiv","version":7}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.06572","created_at":"2026-07-05T11:03:48Z"},{"alias_kind":"arxiv_version","alias_value":"2312.06572v7","created_at":"2026-07-05T11:03:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.06572","created_at":"2026-07-05T11:03:48Z"},{"alias_kind":"pith_short_12","alias_value":"54US77PSLGNQ","created_at":"2026-07-05T11:03:48Z"},{"alias_kind":"pith_short_16","alias_value":"54US77PSLGNQUTQG","created_at":"2026-07-05T11:03:48Z"},{"alias_kind":"pith_short_8","alias_value":"54US77PS","created_at":"2026-07-05T11:03:48Z"}],"graph_snapshots":[{"event_id":"sha256:357aabb2be42194f0b2637f95974aa60ebadf0333ee4a5a2d7f43a87960c6dbc","target":"graph","created_at":"2026-07-05T11:03:48Z","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/2312.06572/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Strong interactions preserve an approximate isospin symmetry between up ($u$) and down ($d$) quarks, part of the more general flavor symmetry. In the case of $K$ meson production, if this isospin symmetry were exact, it would result in equal numbers of charged ($K^+$ and $K^-$) and neutral ($K^0$ and $\\overline K^{\\,0}$) mesons in the final state. Here, we report results on the relative abundance of charged over neutral $K$ meson production in argon and scandium nuclei collisions at a center-of-mass energy of 11.9 GeV per nucleon pair. We find that the production of $K^+$ and $K^-$ mesons at m","authors_text":"A. Bazgir, A. Blondel, A. Brandin, A.D. Marino, A. Dmitriev, A.F. Camino, A.I. Malakhov, A. Ivashkin, A. Izvestnyy, A. Krasnoperov, A. Kurepin, A. L\\'aszl\\'o, A. Makhnev, A. Marcinek, A. Merzlaya, A. Olivier, A. Rustamov, A. Rybicki, A. Shukla, A. Taranenko, A. Tefelska, A. Wickremasinghe, A.Yu. Seryakov, A. Zaitsev, A. Zviagina, B.A. Popov, B. Koz{\\l}owski, B. Maksiak, B. P\\'orfy, B.T. Rumberger, C. Dalmazzone, D. Battaglia, D. Kolev, D. Pszczel, D. R\\\"ohrich, D. Rybka, D.S. Prokhorova, D. Tefelski, D. Veberic, E.D. Zimmerman, E. Kashirin, E. Rondio, E.V. Andronov, E. Zherebtsova, F.F. Valiev, F. Guber, G.A. Feofilov, G.L. Melkumov, G. Lykasov, G. Stefanek, H.-J. Mathes, H. Str\\\"obele, I.-C. Arsene, I. Pidhurskyi, J. Brzychczyk, J. Cybowska, J. Dumarchez, J. Puzovic, J. Stepaniak, J. Szewinski, K. Grebieszkow, K.K. Allison, K. Sakashita, K. Schmidt, K. Witek, K. W\\'ojcik, L. Fields, {\\L}. Mik, L. Ren, {\\L}. Rozp{\\l}ochowski, {\\L}. Swiderski, L. Turko, M. Bajda, M. Bielewicz, M. Bogomilov, M. Buryakov, M. Cirkovic, M. Csan\\'ad, M. Friend, M. Gazdzicki, M. Golubeva, M.I. Gorenstein, M. Kie{\\l}bowicz, M. Kuchowicz, M. Kuich, M. Lewicki, M. Mackowiak-Paw{\\l}owska, M. Naskret, M. Roth, M. Rumyantsev, M. Rybczynski, M. S{\\l}odkowski, M. Strikhanov, M. Unger, M. Urbaniak, NA61/SHINE Collaboration: H. Adhikary, N. Amin, N. Davis, N. Kargin, N. Karpushkin, O. Golosov, O. Panova, O. Petukhov, O. Vitiuk, O. Wyszynski, P. Adrich, P. Podlaski, P. Seyboth, P. Staszel, P. von Doetinchem, R. Engel, R. Kolesnikov, R. P{\\l}aneta, R. Poberezhniuk, R. Renfordt, R. Szukiewicz, R. Tsenov, R. Zwaska, S. Bhosale, S. Ilieva, S. Kowalski, S. Morozov, S.N. Igolkin, S. Nishimori, S. Pu{\\l}awski, S. Samanta, T. Czopowicz, the Theory Group: F. Giacosa, T. Matulewicz, T. Nakadaira, T.S. Tveter, T. \\v{S}u\\v{s}a, U.A. Shah, V.A. Kireyeu, V. Golovatyuk, V. Matveev, V.N. Kovalenko, V. Ozvenchuk, V. Paolone, V. Tereshchenko, V.V. Lyubushkin, V. Volkov, V.V. Vechernin, V.Z. Reyna Ortiz, W. Brylinski, W. Dominik, W. Kucewicz, Y. Balkova, Y. Bondar, Y. Koshio, Y. Nagai, Y. Shiraishi, Z. Fodor, Z. Majka","cross_cats":["hep-ex"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2023-12-11T17:57:13Z","title":"Evidence of isospin-symmetry violation in high-energy collisions of atomic nuclei"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.06572","kind":"arxiv","version":7},"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":"sha256:433a6fed1b0adfec6024ff992d42cd3d28e396a0e1fbaca7eeb813aa167f03ed","target":"record","created_at":"2026-07-05T11:03:48Z","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":"b00449f7a8faa0fd83b50f3b941295b547e91f41f3561406c81bf4acc85fc8fe","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2023-12-11T17:57:13Z","title_canon_sha256":"0fcfbdf270f3c8a936523cb3b82a0104a274fb3c738cb2791e2356e9d1a65517"},"schema_version":"1.0","source":{"id":"2312.06572","kind":"arxiv","version":7}},"canonical_sha256":"ef292ffdf2599b0a4e06bccbb85c7ce62b637465d4ee257f8a8e18511d5942cb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ef292ffdf2599b0a4e06bccbb85c7ce62b637465d4ee257f8a8e18511d5942cb","first_computed_at":"2026-07-05T11:03:48.571513Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:03:48.571513Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+9OqkFzkl3xwdX3Bljhw/7agjMUMb80/9mTAmVChRw6V7G25T6ZXd7oD2oqM8JWiNNm909D//fIOhoyRGENLDA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:03:48.572081Z","signed_message":"canonical_sha256_bytes"},"source_id":"2312.06572","source_kind":"arxiv","source_version":7}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:433a6fed1b0adfec6024ff992d42cd3d28e396a0e1fbaca7eeb813aa167f03ed","sha256:357aabb2be42194f0b2637f95974aa60ebadf0333ee4a5a2d7f43a87960c6dbc"],"state_sha256":"3fcbbdd703fe3d0cc71e482daecc50fdd6b48e118e344a7d70ff9ecaff8df908"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r7bXq8dy8VuN01xzCWGyuaWlOSB+cVf9EbJWa/1giyg2UBwE3Z3a/XTbN7cNzoBxdcuBFT5Dm/g7RQltKilKBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T19:46:31.997263Z","bundle_sha256":"9ae63c539f76419bc939620d04cd02a1dd1990173cf3fa234749a22574b96c17"}}