{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:2HES53QX53MDKWFETQ7VV2NGUT","short_pith_number":"pith:2HES53QX","canonical_record":{"source":{"id":"nucl-ex/0602006","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"nucl-ex","submitted_at":"2006-02-06T15:00:09Z","cross_cats_sorted":[],"title_canon_sha256":"dc3348253a6b9429b7cd1df838ae0386d18d2be5f898dcb37817f5bfd557a83b","abstract_canon_sha256":"639a4d3d5e36a7a42f77b3d3d3ab521fce1c289d3e48d9d6d0c571248a3fc249"},"schema_version":"1.0"},"canonical_sha256":"d1c92eee17eed83558a49c3f5ae9a6a4e82ba84fef800b43303eae8d66cf47bd","source":{"kind":"arxiv","id":"nucl-ex/0602006","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-ex/0602006","created_at":"2026-05-18T03:47:09Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-ex/0602006v2","created_at":"2026-05-18T03:47:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-ex/0602006","created_at":"2026-05-18T03:47:09Z"},{"alias_kind":"pith_short_12","alias_value":"2HES53QX53MD","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"2HES53QX53MDKWFE","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"2HES53QX","created_at":"2026-05-18T12:25:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:2HES53QX53MDKWFETQ7VV2NGUT","target":"record","payload":{"canonical_record":{"source":{"id":"nucl-ex/0602006","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"nucl-ex","submitted_at":"2006-02-06T15:00:09Z","cross_cats_sorted":[],"title_canon_sha256":"dc3348253a6b9429b7cd1df838ae0386d18d2be5f898dcb37817f5bfd557a83b","abstract_canon_sha256":"639a4d3d5e36a7a42f77b3d3d3ab521fce1c289d3e48d9d6d0c571248a3fc249"},"schema_version":"1.0"},"canonical_sha256":"d1c92eee17eed83558a49c3f5ae9a6a4e82ba84fef800b43303eae8d66cf47bd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:47:09.943113Z","signature_b64":"vv68V3vM9ymb+UO2B4/eujwqlWnECwl/JrgJ83TQ4F+BTsEZAzXMgQYhQn6KLNFd1v/+YG63hw2AdJBUXL7wBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d1c92eee17eed83558a49c3f5ae9a6a4e82ba84fef800b43303eae8d66cf47bd","last_reissued_at":"2026-05-18T03:47:09.942424Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:47:09.942424Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"nucl-ex/0602006","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":"2026-05-18T03:47:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AU0ymdqT8xqV35g3FeLryZgqgfd4EiaxICUJ5XAobpP3jwtBuzw/MEuu3B94tF93Pz15VqQxmAxJVoorwDHhBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T07:30:01.617047Z"},"content_sha256":"cab3516f4c228ffafba62ba87dd9d893a4c0820ba38b13b858aa9bfa78fc586c","schema_version":"1.0","event_id":"sha256:cab3516f4c228ffafba62ba87dd9d893a4c0820ba38b13b858aa9bfa78fc586c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:2HES53QX53MDKWFETQ7VV2NGUT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The pp -> pp pi pi pi reaction channels in the threshold region","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. Kup\\'s\\'c, A. Kuznetsov, A. Povtorejko, A. Turowiecki, A. Yamamoto, B. H\\\"oistad, B. Morosov, B. Shwartz, C. Ekstr\\\"om, CELSIUS-WASA Collaboration: C. Pauly, D. Bogoslawsky, E. Jiganov, F. Capellaro, G. Ivanov, G.J. Wagner, H. Cal\\'en, H. Clement, H. Pettersson, I. Koch, J. Stepaniak, J. Zabierowski, J. Z{\\l}oma\\'nczuk, K. Fransson, K. Sch\\\"onning, L. Demir\\\"ors, L. Gustafsson, M. Bashkanov, M. Jacewicz, M. Wolke, P. Marciniewski, P. Th\\\"orngren Engblom, R.J.M.Y. Ruber, R. Meier, S. Keleta, S. Kullander, T. Johansson, T. Skorodko, U. Wiedner, V. Sopov, V. Tchernyshev, V. Tikhomirov, W. Oelert, W. Scobel, Y. Petukhov","submitted_at":"2006-02-06T15:00:09Z","abstract_excerpt":"The cross section for prompt neutral and charged three pion production in pp interactions was measured at excess energies in the range 160 - 217 MeV. That comprises the first measurement of the pp->pp pi0pi0pi0 reaction and the comparison with the pp->pp pi+pi-pi0 reaction, in a very direct way. The experiment was performed above the eta meson production threshold and the cross section normalization was obtained from a concurrent measurement of the reaction pp->pp eta with the eta decaying into 3 pions. Since the same final states are selected, the measurement has a low systematical error. The"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/0602006","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":"2026-05-18T03:47:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Z9xiNU1ibaSc4UoCmIx8vCFOOUNwj1JtvrjdnOwdVXpeV28EKSO2CtVHPwPUI9Fy34pt4ipa9UydO81zNs6gBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T07:30:01.617723Z"},"content_sha256":"51e29d4b1274b53f23118f97be971c3369c611d6d9e2a4fb2515cc103957370a","schema_version":"1.0","event_id":"sha256:51e29d4b1274b53f23118f97be971c3369c611d6d9e2a4fb2515cc103957370a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2HES53QX53MDKWFETQ7VV2NGUT/bundle.json","state_url":"https://pith.science/pith/2HES53QX53MDKWFETQ7VV2NGUT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2HES53QX53MDKWFETQ7VV2NGUT/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":"2026-05-27T07:30:01Z","links":{"resolver":"https://pith.science/pith/2HES53QX53MDKWFETQ7VV2NGUT","bundle":"https://pith.science/pith/2HES53QX53MDKWFETQ7VV2NGUT/bundle.json","state":"https://pith.science/pith/2HES53QX53MDKWFETQ7VV2NGUT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2HES53QX53MDKWFETQ7VV2NGUT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:2HES53QX53MDKWFETQ7VV2NGUT","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":"639a4d3d5e36a7a42f77b3d3d3ab521fce1c289d3e48d9d6d0c571248a3fc249","cross_cats_sorted":[],"license":"","primary_cat":"nucl-ex","submitted_at":"2006-02-06T15:00:09Z","title_canon_sha256":"dc3348253a6b9429b7cd1df838ae0386d18d2be5f898dcb37817f5bfd557a83b"},"schema_version":"1.0","source":{"id":"nucl-ex/0602006","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-ex/0602006","created_at":"2026-05-18T03:47:09Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-ex/0602006v2","created_at":"2026-05-18T03:47:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-ex/0602006","created_at":"2026-05-18T03:47:09Z"},{"alias_kind":"pith_short_12","alias_value":"2HES53QX53MD","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"2HES53QX53MDKWFE","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"2HES53QX","created_at":"2026-05-18T12:25:53Z"}],"graph_snapshots":[{"event_id":"sha256:51e29d4b1274b53f23118f97be971c3369c611d6d9e2a4fb2515cc103957370a","target":"graph","created_at":"2026-05-18T03:47:09Z","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":"The cross section for prompt neutral and charged three pion production in pp interactions was measured at excess energies in the range 160 - 217 MeV. That comprises the first measurement of the pp->pp pi0pi0pi0 reaction and the comparison with the pp->pp pi+pi-pi0 reaction, in a very direct way. The experiment was performed above the eta meson production threshold and the cross section normalization was obtained from a concurrent measurement of the reaction pp->pp eta with the eta decaying into 3 pions. Since the same final states are selected, the measurement has a low systematical error. The","authors_text":"A. Kup\\'s\\'c, A. Kuznetsov, A. Povtorejko, A. Turowiecki, A. Yamamoto, B. H\\\"oistad, B. Morosov, B. Shwartz, C. Ekstr\\\"om, CELSIUS-WASA Collaboration: C. Pauly, D. Bogoslawsky, E. Jiganov, F. Capellaro, G. Ivanov, G.J. Wagner, H. Cal\\'en, H. Clement, H. Pettersson, I. Koch, J. Stepaniak, J. Zabierowski, J. Z{\\l}oma\\'nczuk, K. Fransson, K. Sch\\\"onning, L. Demir\\\"ors, L. Gustafsson, M. Bashkanov, M. Jacewicz, M. Wolke, P. Marciniewski, P. Th\\\"orngren Engblom, R.J.M.Y. Ruber, R. Meier, S. Keleta, S. Kullander, T. Johansson, T. Skorodko, U. Wiedner, V. Sopov, V. Tchernyshev, V. Tikhomirov, W. Oelert, W. Scobel, Y. Petukhov","cross_cats":[],"headline":"","license":"","primary_cat":"nucl-ex","submitted_at":"2006-02-06T15:00:09Z","title":"The pp -> pp pi pi pi reaction channels in the threshold region"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/0602006","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:cab3516f4c228ffafba62ba87dd9d893a4c0820ba38b13b858aa9bfa78fc586c","target":"record","created_at":"2026-05-18T03:47:09Z","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":"639a4d3d5e36a7a42f77b3d3d3ab521fce1c289d3e48d9d6d0c571248a3fc249","cross_cats_sorted":[],"license":"","primary_cat":"nucl-ex","submitted_at":"2006-02-06T15:00:09Z","title_canon_sha256":"dc3348253a6b9429b7cd1df838ae0386d18d2be5f898dcb37817f5bfd557a83b"},"schema_version":"1.0","source":{"id":"nucl-ex/0602006","kind":"arxiv","version":2}},"canonical_sha256":"d1c92eee17eed83558a49c3f5ae9a6a4e82ba84fef800b43303eae8d66cf47bd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d1c92eee17eed83558a49c3f5ae9a6a4e82ba84fef800b43303eae8d66cf47bd","first_computed_at":"2026-05-18T03:47:09.942424Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:47:09.942424Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vv68V3vM9ymb+UO2B4/eujwqlWnECwl/JrgJ83TQ4F+BTsEZAzXMgQYhQn6KLNFd1v/+YG63hw2AdJBUXL7wBw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:47:09.943113Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-ex/0602006","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cab3516f4c228ffafba62ba87dd9d893a4c0820ba38b13b858aa9bfa78fc586c","sha256:51e29d4b1274b53f23118f97be971c3369c611d6d9e2a4fb2515cc103957370a"],"state_sha256":"823e0ba645e7bcbe0b5eba27e3212bad92c12de0c14ad08091fd1437d307ed58"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1L3iXCaQYpeYEv2vzOPIiQQx04KMF2q0WklMKovQLG57UaNM95+xcTbthG0VwnRt/KYzjvfgqGf9LuYPZwXzCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T07:30:01.620360Z","bundle_sha256":"b020fcf62e768a0d53b7c0d482dfa9ee383cf08d1be8acac1d6b1fdb2b35ad21"}}