{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:RE4EX7BA73OSVQRDKNS37OACWU","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":"212922b69a283a67b14a806178ff5f5c849f963b0e5d427c64d43d20eb58fc62","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2017-04-21T14:33:23Z","title_canon_sha256":"52e6633f58bdb85420ca8b6099d12c5e6ba0440b23f2e4cca81d70fcc00d394f"},"schema_version":"1.0","source":{"id":"1704.06562","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.06562","created_at":"2026-05-18T00:45:59Z"},{"alias_kind":"arxiv_version","alias_value":"1704.06562v1","created_at":"2026-05-18T00:45:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.06562","created_at":"2026-05-18T00:45:59Z"},{"alias_kind":"pith_short_12","alias_value":"RE4EX7BA73OS","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"RE4EX7BA73OSVQRD","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"RE4EX7BA","created_at":"2026-05-18T12:31:39Z"}],"graph_snapshots":[{"event_id":"sha256:e2c19f7dd03d7b562b7b2065637f89dca5c7e188494065a30edb4bc946d34bbb","target":"graph","created_at":"2026-05-18T00:45:59Z","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 aim of AMADEUS is to provide unprecedented experimental information on K$^-$ absorption in light nuclear targets, to face major open problems in hadron nuclear physics in the strangeness sector, namely the nature of the $\\Lambda$(1405), strongly related to the possible existence of kaonic nuclear clusters, kaons and hyperon scattering cross sections on nucleons and nuclei. These issues are fundamental for a better understanding of the non-perturbative QCD in the strangeness sector.\n  AMADEUS step 0 deals with the analysis of the 2004-2005 KLOE collected data. The interactions of the negati","authors_text":"A. Scordo, C. Curceanu, D. Sirghi, G. Mandaglio, I. Tucakovic, J. Marton, J. Zmeskal, K. Piscicchia, L. Fabbietti, M. Cargnelli, M. Martini, M. Skurzok, O. Vazquez Doce, P. Moskal, R. Del Grande, S. Wycech","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2017-04-21T14:33:23Z","title":"Antikaon Interactions with Nucleons and Nuclei - AMADEUS At Da$\\Phi$ne"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.06562","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:a83e4d96d83f6a67844fc9928153bff9eec65aa4cfc5137408c08e2e482f21c7","target":"record","created_at":"2026-05-18T00:45:59Z","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":"212922b69a283a67b14a806178ff5f5c849f963b0e5d427c64d43d20eb58fc62","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2017-04-21T14:33:23Z","title_canon_sha256":"52e6633f58bdb85420ca8b6099d12c5e6ba0440b23f2e4cca81d70fcc00d394f"},"schema_version":"1.0","source":{"id":"1704.06562","kind":"arxiv","version":1}},"canonical_sha256":"89384bfc20fedd2ac2235365bfb802b50a7a9b2610a74557c155199ab328b018","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"89384bfc20fedd2ac2235365bfb802b50a7a9b2610a74557c155199ab328b018","first_computed_at":"2026-05-18T00:45:59.374862Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:45:59.374862Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EnV1vMT2JoMlbFqehdHRte0+IHsU/1bMz/ufbyKVg504wq9trwrOUz1IQsXvCR+XJusFTkfm7Pv9Q7SIoQeKAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:45:59.375257Z","signed_message":"canonical_sha256_bytes"},"source_id":"1704.06562","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a83e4d96d83f6a67844fc9928153bff9eec65aa4cfc5137408c08e2e482f21c7","sha256:e2c19f7dd03d7b562b7b2065637f89dca5c7e188494065a30edb4bc946d34bbb"],"state_sha256":"a23f0a4f26db012ac8bb4954a74eb4615de5ae2024d9299c860b4f12955282d9"}