{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:F267VPMUQRFEZVCU3HDFLMXSDQ","short_pith_number":"pith:F267VPMU","canonical_record":{"source":{"id":"2009.11582","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2020-09-24T10:24:24Z","cross_cats_sorted":[],"title_canon_sha256":"97299cdf318da9114d0feac3b588c81efe19fc6876c279f3b09ef640b0be1193","abstract_canon_sha256":"3418a4a66637c4774aa2b2d4e60fbd3a13a78721985646bb4d9811746ca6dac0"},"schema_version":"1.0"},"canonical_sha256":"2ebdfabd94844a4cd454d9c655b2f21c1801ee8f2e873c0f65899f6cc76ea133","source":{"kind":"arxiv","id":"2009.11582","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2009.11582","created_at":"2026-07-05T02:43:30Z"},{"alias_kind":"arxiv_version","alias_value":"2009.11582v3","created_at":"2026-07-05T02:43:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.11582","created_at":"2026-07-05T02:43:30Z"},{"alias_kind":"pith_short_12","alias_value":"F267VPMUQRFE","created_at":"2026-07-05T02:43:30Z"},{"alias_kind":"pith_short_16","alias_value":"F267VPMUQRFEZVCU","created_at":"2026-07-05T02:43:30Z"},{"alias_kind":"pith_short_8","alias_value":"F267VPMU","created_at":"2026-07-05T02:43:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:F267VPMUQRFEZVCU3HDFLMXSDQ","target":"record","payload":{"canonical_record":{"source":{"id":"2009.11582","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2020-09-24T10:24:24Z","cross_cats_sorted":[],"title_canon_sha256":"97299cdf318da9114d0feac3b588c81efe19fc6876c279f3b09ef640b0be1193","abstract_canon_sha256":"3418a4a66637c4774aa2b2d4e60fbd3a13a78721985646bb4d9811746ca6dac0"},"schema_version":"1.0"},"canonical_sha256":"2ebdfabd94844a4cd454d9c655b2f21c1801ee8f2e873c0f65899f6cc76ea133","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:43:30.147487Z","signature_b64":"BEjJFBfIHtFtlXtvSsVhGclYxwSsPborqwm556ZQapaXTsfo0UkH0Am33MImVI6z9rPQnIyxiJYhq4jI+BmTBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2ebdfabd94844a4cd454d9c655b2f21c1801ee8f2e873c0f65899f6cc76ea133","last_reissued_at":"2026-07-05T02:43:30.146872Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:43:30.146872Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2009.11582","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T02:43:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UwC8P9p3bE5e6odVUtLKN+Npcc+7k2ejUFWnGrRU3p7BP9RYVdMrpRgA8YLM9lgn1aPLRr7ecojGy50gP1+FDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T15:58:28.702469Z"},"content_sha256":"9ad5620cd8d250a1a617a98c19e467a4a49ef3fafb0001374d8966a7906c403f","schema_version":"1.0","event_id":"sha256:9ad5620cd8d250a1a617a98c19e467a4a49ef3fafb0001374d8966a7906c403f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:F267VPMUQRFEZVCU3HDFLMXSDQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The potential of $\\Lambda$ and $\\Xi^-$ studies with PANDA at FAIR","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"The PANDA Collaboration","submitted_at":"2020-09-24T10:24:24Z","abstract_excerpt":"The antiproton experiment PANDA at FAIR is designed to bring hadron physics to a new level in terms of scope, precision and accuracy. In this work, its unique capability for studies of hyperons is outlined. We discuss ground-state hyperons as diagnostic tools to study non-perturbative aspects of the strong interaction, and fundamental symmetries. New simulation studies have been carried out for two benchmark hyperon-antihyperon production channels: $\\bar{p}p \\to \\bar{\\Lambda}\\Lambda$ and $\\bar{p}p \\to \\bar{\\Xi}^+\\Xi^-$. The results, presented in detail in this paper, show that hyperon-antihype"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.11582","kind":"arxiv","version":3},"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/2009.11582/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":"2026-07-05T02:43:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+aqhpJulo5yEvXUqXD4pktOE2t9onstBG/dAao72rbqd6U1oU2Q11rnqLCKMNzBCaHuBjPy1ulAVDJle7F8gAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T15:58:28.703029Z"},"content_sha256":"86b15a2e23bad92ede64feb90c943aecf9068f4691eb75e183ad306dbd67b61d","schema_version":"1.0","event_id":"sha256:86b15a2e23bad92ede64feb90c943aecf9068f4691eb75e183ad306dbd67b61d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/F267VPMUQRFEZVCU3HDFLMXSDQ/bundle.json","state_url":"https://pith.science/pith/F267VPMUQRFEZVCU3HDFLMXSDQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/F267VPMUQRFEZVCU3HDFLMXSDQ/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":"2026-08-03T15:58:28Z","links":{"resolver":"https://pith.science/pith/F267VPMUQRFEZVCU3HDFLMXSDQ","bundle":"https://pith.science/pith/F267VPMUQRFEZVCU3HDFLMXSDQ/bundle.json","state":"https://pith.science/pith/F267VPMUQRFEZVCU3HDFLMXSDQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/F267VPMUQRFEZVCU3HDFLMXSDQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:F267VPMUQRFEZVCU3HDFLMXSDQ","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":"3418a4a66637c4774aa2b2d4e60fbd3a13a78721985646bb4d9811746ca6dac0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2020-09-24T10:24:24Z","title_canon_sha256":"97299cdf318da9114d0feac3b588c81efe19fc6876c279f3b09ef640b0be1193"},"schema_version":"1.0","source":{"id":"2009.11582","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2009.11582","created_at":"2026-07-05T02:43:30Z"},{"alias_kind":"arxiv_version","alias_value":"2009.11582v3","created_at":"2026-07-05T02:43:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.11582","created_at":"2026-07-05T02:43:30Z"},{"alias_kind":"pith_short_12","alias_value":"F267VPMUQRFE","created_at":"2026-07-05T02:43:30Z"},{"alias_kind":"pith_short_16","alias_value":"F267VPMUQRFEZVCU","created_at":"2026-07-05T02:43:30Z"},{"alias_kind":"pith_short_8","alias_value":"F267VPMU","created_at":"2026-07-05T02:43:30Z"}],"graph_snapshots":[{"event_id":"sha256:86b15a2e23bad92ede64feb90c943aecf9068f4691eb75e183ad306dbd67b61d","target":"graph","created_at":"2026-07-05T02:43:30Z","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/2009.11582/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The antiproton experiment PANDA at FAIR is designed to bring hadron physics to a new level in terms of scope, precision and accuracy. In this work, its unique capability for studies of hyperons is outlined. We discuss ground-state hyperons as diagnostic tools to study non-perturbative aspects of the strong interaction, and fundamental symmetries. New simulation studies have been carried out for two benchmark hyperon-antihyperon production channels: $\\bar{p}p \\to \\bar{\\Lambda}\\Lambda$ and $\\bar{p}p \\to \\bar{\\Xi}^+\\Xi^-$. The results, presented in detail in this paper, show that hyperon-antihype","authors_text":"The PANDA Collaboration","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2020-09-24T10:24:24Z","title":"The potential of $\\Lambda$ and $\\Xi^-$ studies with PANDA at FAIR"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.11582","kind":"arxiv","version":3},"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":"sha256:9ad5620cd8d250a1a617a98c19e467a4a49ef3fafb0001374d8966a7906c403f","target":"record","created_at":"2026-07-05T02:43:30Z","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":"3418a4a66637c4774aa2b2d4e60fbd3a13a78721985646bb4d9811746ca6dac0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2020-09-24T10:24:24Z","title_canon_sha256":"97299cdf318da9114d0feac3b588c81efe19fc6876c279f3b09ef640b0be1193"},"schema_version":"1.0","source":{"id":"2009.11582","kind":"arxiv","version":3}},"canonical_sha256":"2ebdfabd94844a4cd454d9c655b2f21c1801ee8f2e873c0f65899f6cc76ea133","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2ebdfabd94844a4cd454d9c655b2f21c1801ee8f2e873c0f65899f6cc76ea133","first_computed_at":"2026-07-05T02:43:30.146872Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:43:30.146872Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BEjJFBfIHtFtlXtvSsVhGclYxwSsPborqwm556ZQapaXTsfo0UkH0Am33MImVI6z9rPQnIyxiJYhq4jI+BmTBw==","signature_status":"signed_v1","signed_at":"2026-07-05T02:43:30.147487Z","signed_message":"canonical_sha256_bytes"},"source_id":"2009.11582","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9ad5620cd8d250a1a617a98c19e467a4a49ef3fafb0001374d8966a7906c403f","sha256:86b15a2e23bad92ede64feb90c943aecf9068f4691eb75e183ad306dbd67b61d"],"state_sha256":"02c013525701eaf2e83eff751f2abf72ec6b2b57149dfe0dd1c88f710d2c2db0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"shap6jYdia+NHBkXzjsG5A+kuaOhSFmFopdQNeq+Jsm57wXyUj5wTP5HgSg/n/xxHC4Mqz5lzqSZh+I4u+f7CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T15:58:28.707802Z","bundle_sha256":"29f7890a2b69830f2d36cd61dac0513d09dcc81ba7dbe83b41c4e5ad03508a45"}}