{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:BYC64LZ5OK3DUDJRD6OK5RKFWC","short_pith_number":"pith:BYC64LZ5","canonical_record":{"source":{"id":"0911.0516","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2009-11-03T08:30:32Z","cross_cats_sorted":[],"title_canon_sha256":"8e8bf1e5868ec1085e3d10b91958f803ed8796ee1ddd0accfaa5eea04dcedca1","abstract_canon_sha256":"2905c1128f535d1aef0842f9fb2d054f313b3bb228ace8250292f0b910e33cd5"},"schema_version":"1.0"},"canonical_sha256":"0e05ee2f3d72b63a0d311f9caec545b080393f91cf4273da5f06b868eedbf23c","source":{"kind":"arxiv","id":"0911.0516","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0911.0516","created_at":"2026-07-04T17:22:46Z"},{"alias_kind":"arxiv_version","alias_value":"0911.0516v1","created_at":"2026-07-04T17:22:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0911.0516","created_at":"2026-07-04T17:22:46Z"},{"alias_kind":"pith_short_12","alias_value":"BYC64LZ5OK3D","created_at":"2026-07-04T17:22:46Z"},{"alias_kind":"pith_short_16","alias_value":"BYC64LZ5OK3DUDJR","created_at":"2026-07-04T17:22:46Z"},{"alias_kind":"pith_short_8","alias_value":"BYC64LZ5","created_at":"2026-07-04T17:22:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:BYC64LZ5OK3DUDJRD6OK5RKFWC","target":"record","payload":{"canonical_record":{"source":{"id":"0911.0516","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2009-11-03T08:30:32Z","cross_cats_sorted":[],"title_canon_sha256":"8e8bf1e5868ec1085e3d10b91958f803ed8796ee1ddd0accfaa5eea04dcedca1","abstract_canon_sha256":"2905c1128f535d1aef0842f9fb2d054f313b3bb228ace8250292f0b910e33cd5"},"schema_version":"1.0"},"canonical_sha256":"0e05ee2f3d72b63a0d311f9caec545b080393f91cf4273da5f06b868eedbf23c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:22:46.825119Z","signature_b64":"S1qrN5V8YDvsREfC/l1N8Ih9RYhgkERuO3URqFCgog62WRSl34a9poNwRT0YK94dTiR0f1uRqRQu44AIpIaYCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0e05ee2f3d72b63a0d311f9caec545b080393f91cf4273da5f06b868eedbf23c","last_reissued_at":"2026-07-04T17:22:46.824748Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:22:46.824748Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0911.0516","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":"2026-07-04T17:22:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NLHYLINdV5HuyolGGfuVF3uj/Ylfh5rq5qcP0TRPtf2TkDVfsleGSOv9FXhnEfa7x4c/IER9eiejFu9lI2VPAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T02:14:17.342723Z"},"content_sha256":"3a4dfcc698e050f62e471afa7c8db91d036a92b6e595101e99f4f19e0a407811","schema_version":"1.0","event_id":"sha256:3a4dfcc698e050f62e471afa7c8db91d036a92b6e595101e99f4f19e0a407811"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:BYC64LZ5OK3DUDJRD6OK5RKFWC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Strangeness Production at SIS measured with HADES","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"J. Pietraszko, L. Fabbietti (for the HADES Collaboration)","submitted_at":"2009-11-03T08:30:32Z","abstract_excerpt":"n this paper we review the recent results on strangeness production measured by HADES in the Ar+KCl system at a beam energy of 1.756 AGeV. A detailed comparison of the measured hadron yields with the statistical model is also discussed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0911.0516","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/0911.0516/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":"2026-07-04T17:22:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W6NInwyUrDrj3mKkCLVHwc02uow4q47wJt6WJaZdcFp78Cg06f36AGr2GQ2XSY5H7fv/PbFL394ptKtYPA1hBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T02:14:17.345790Z"},"content_sha256":"13c703742ee21a706fa8b0f46b8b6f9b4158c54a0bd797c374a5878fdc1121ae","schema_version":"1.0","event_id":"sha256:13c703742ee21a706fa8b0f46b8b6f9b4158c54a0bd797c374a5878fdc1121ae"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BYC64LZ5OK3DUDJRD6OK5RKFWC/bundle.json","state_url":"https://pith.science/pith/BYC64LZ5OK3DUDJRD6OK5RKFWC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BYC64LZ5OK3DUDJRD6OK5RKFWC/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":"2026-08-11T02:14:17Z","links":{"resolver":"https://pith.science/pith/BYC64LZ5OK3DUDJRD6OK5RKFWC","bundle":"https://pith.science/pith/BYC64LZ5OK3DUDJRD6OK5RKFWC/bundle.json","state":"https://pith.science/pith/BYC64LZ5OK3DUDJRD6OK5RKFWC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BYC64LZ5OK3DUDJRD6OK5RKFWC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:BYC64LZ5OK3DUDJRD6OK5RKFWC","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":"2905c1128f535d1aef0842f9fb2d054f313b3bb228ace8250292f0b910e33cd5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2009-11-03T08:30:32Z","title_canon_sha256":"8e8bf1e5868ec1085e3d10b91958f803ed8796ee1ddd0accfaa5eea04dcedca1"},"schema_version":"1.0","source":{"id":"0911.0516","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0911.0516","created_at":"2026-07-04T17:22:46Z"},{"alias_kind":"arxiv_version","alias_value":"0911.0516v1","created_at":"2026-07-04T17:22:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0911.0516","created_at":"2026-07-04T17:22:46Z"},{"alias_kind":"pith_short_12","alias_value":"BYC64LZ5OK3D","created_at":"2026-07-04T17:22:46Z"},{"alias_kind":"pith_short_16","alias_value":"BYC64LZ5OK3DUDJR","created_at":"2026-07-04T17:22:46Z"},{"alias_kind":"pith_short_8","alias_value":"BYC64LZ5","created_at":"2026-07-04T17:22:46Z"}],"graph_snapshots":[{"event_id":"sha256:13c703742ee21a706fa8b0f46b8b6f9b4158c54a0bd797c374a5878fdc1121ae","target":"graph","created_at":"2026-07-04T17:22:46Z","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/0911.0516/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"n this paper we review the recent results on strangeness production measured by HADES in the Ar+KCl system at a beam energy of 1.756 AGeV. A detailed comparison of the measured hadron yields with the statistical model is also discussed.","authors_text":"J. Pietraszko, L. Fabbietti (for the HADES Collaboration)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2009-11-03T08:30:32Z","title":"Strangeness Production at SIS measured with HADES"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0911.0516","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":"sha256:3a4dfcc698e050f62e471afa7c8db91d036a92b6e595101e99f4f19e0a407811","target":"record","created_at":"2026-07-04T17:22:46Z","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":"2905c1128f535d1aef0842f9fb2d054f313b3bb228ace8250292f0b910e33cd5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2009-11-03T08:30:32Z","title_canon_sha256":"8e8bf1e5868ec1085e3d10b91958f803ed8796ee1ddd0accfaa5eea04dcedca1"},"schema_version":"1.0","source":{"id":"0911.0516","kind":"arxiv","version":1}},"canonical_sha256":"0e05ee2f3d72b63a0d311f9caec545b080393f91cf4273da5f06b868eedbf23c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0e05ee2f3d72b63a0d311f9caec545b080393f91cf4273da5f06b868eedbf23c","first_computed_at":"2026-07-04T17:22:46.824748Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:22:46.824748Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"S1qrN5V8YDvsREfC/l1N8Ih9RYhgkERuO3URqFCgog62WRSl34a9poNwRT0YK94dTiR0f1uRqRQu44AIpIaYCg==","signature_status":"signed_v1","signed_at":"2026-07-04T17:22:46.825119Z","signed_message":"canonical_sha256_bytes"},"source_id":"0911.0516","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3a4dfcc698e050f62e471afa7c8db91d036a92b6e595101e99f4f19e0a407811","sha256:13c703742ee21a706fa8b0f46b8b6f9b4158c54a0bd797c374a5878fdc1121ae"],"state_sha256":"28c0a77aecc593a5cbdfc31501563300ecf5a2232b136b2ecab6535117127252"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xgoIW61WTys+tssPKU8S+hXpH0Yi14BF8I7js/O6RcSDOzeZeC9WhmEQ09bgm+LV6jjIdUqeqxqeriZvRg95Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T02:14:17.354653Z","bundle_sha256":"0a4033ccacc5b5af5e83a4b9b95fc8c15a3fde22fce304770c5d2eb1e1aeca31"}}