{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:XVRMJAGPAW5Z2ENOXXCRGCPWAW","short_pith_number":"pith:XVRMJAGP","canonical_record":{"source":{"id":"2202.12356","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2022-02-24T20:36:05Z","cross_cats_sorted":[],"title_canon_sha256":"cb1e5853bd7d0bf2e3a34fcfd6c1dbf68c68d9ffc4be6fad7bb1289c2c20e8e5","abstract_canon_sha256":"653012e29bdae6c586ab52d3537c372bad5fd1e523ec2351c09c93f5c44ea63b"},"schema_version":"1.0"},"canonical_sha256":"bd62c480cf05bb9d11aebdc51309f6059227628224610cade259c3d54bd97925","source":{"kind":"arxiv","id":"2202.12356","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2202.12356","created_at":"2026-07-05T03:59:54Z"},{"alias_kind":"arxiv_version","alias_value":"2202.12356v1","created_at":"2026-07-05T03:59:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.12356","created_at":"2026-07-05T03:59:54Z"},{"alias_kind":"pith_short_12","alias_value":"XVRMJAGPAW5Z","created_at":"2026-07-05T03:59:54Z"},{"alias_kind":"pith_short_16","alias_value":"XVRMJAGPAW5Z2ENO","created_at":"2026-07-05T03:59:54Z"},{"alias_kind":"pith_short_8","alias_value":"XVRMJAGP","created_at":"2026-07-05T03:59:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:XVRMJAGPAW5Z2ENOXXCRGCPWAW","target":"record","payload":{"canonical_record":{"source":{"id":"2202.12356","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2022-02-24T20:36:05Z","cross_cats_sorted":[],"title_canon_sha256":"cb1e5853bd7d0bf2e3a34fcfd6c1dbf68c68d9ffc4be6fad7bb1289c2c20e8e5","abstract_canon_sha256":"653012e29bdae6c586ab52d3537c372bad5fd1e523ec2351c09c93f5c44ea63b"},"schema_version":"1.0"},"canonical_sha256":"bd62c480cf05bb9d11aebdc51309f6059227628224610cade259c3d54bd97925","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:59:54.407430Z","signature_b64":"et7ku8GkraqDNfdv0YQZUonGgmdGXMic1WChVvAA9fr74bt5qBkcFA8CKZbl7nZdkI6x5zW2Fb9EmLJIyH6ZBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bd62c480cf05bb9d11aebdc51309f6059227628224610cade259c3d54bd97925","last_reissued_at":"2026-07-05T03:59:54.406967Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:59:54.406967Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2202.12356","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":"2026-07-05T03:59:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PksYQBBTowB+UW7SBGia9t6GX31QyDBVx+BEFrQ+giNT7OuDs6ahoDFEA8bBatmYy2Nk8Aw8TimE75CefVzOCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T19:36:34.604643Z"},"content_sha256":"74e99c44254891c5cea5a9b07ce5acdba0288183cf38b1caabfd58df1b9f4262","schema_version":"1.0","event_id":"sha256:74e99c44254891c5cea5a9b07ce5acdba0288183cf38b1caabfd58df1b9f4262"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:XVRMJAGPAW5Z2ENOXXCRGCPWAW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Constraints on the Lambda-neutron interaction from charge-symmetry breaking of A=4 hypernuclei","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Andreas Nogga, Johann Haidenbauer, Ulf-G. Mei{\\ss}ner","submitted_at":"2022-02-24T20:36:05Z","abstract_excerpt":"We include the leading charge symmetry breaking contributions into the hyperon-nucleon interactions derived within chiral effective field theory up to next-to-leading order. Two low energy constants are determined using the experimentally known differences of Lambda separation energies of 4-Lambda-He and 4-Lambda-H. This allows one to predict the Lambda-neutron scattering lengths for the first time based on data. Various sources of uncertainty are discussed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.12356","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/2202.12356/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":"2026-07-05T03:59:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u6D/3efUNIY4K4kfBhFjMnYyey19i1KnIZLvH1C+tl4idpt12R0Y7f6nSe6s8MIYiV8tN+GTFCLrc0R7twhlDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T19:36:34.605153Z"},"content_sha256":"49c64b7dd8edd188bc31a2c745c70f54cb00f67ae967173a0b4a9373f00b747f","schema_version":"1.0","event_id":"sha256:49c64b7dd8edd188bc31a2c745c70f54cb00f67ae967173a0b4a9373f00b747f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XVRMJAGPAW5Z2ENOXXCRGCPWAW/bundle.json","state_url":"https://pith.science/pith/XVRMJAGPAW5Z2ENOXXCRGCPWAW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XVRMJAGPAW5Z2ENOXXCRGCPWAW/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":"2026-08-06T19:36:34Z","links":{"resolver":"https://pith.science/pith/XVRMJAGPAW5Z2ENOXXCRGCPWAW","bundle":"https://pith.science/pith/XVRMJAGPAW5Z2ENOXXCRGCPWAW/bundle.json","state":"https://pith.science/pith/XVRMJAGPAW5Z2ENOXXCRGCPWAW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XVRMJAGPAW5Z2ENOXXCRGCPWAW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:XVRMJAGPAW5Z2ENOXXCRGCPWAW","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":"653012e29bdae6c586ab52d3537c372bad5fd1e523ec2351c09c93f5c44ea63b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2022-02-24T20:36:05Z","title_canon_sha256":"cb1e5853bd7d0bf2e3a34fcfd6c1dbf68c68d9ffc4be6fad7bb1289c2c20e8e5"},"schema_version":"1.0","source":{"id":"2202.12356","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2202.12356","created_at":"2026-07-05T03:59:54Z"},{"alias_kind":"arxiv_version","alias_value":"2202.12356v1","created_at":"2026-07-05T03:59:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.12356","created_at":"2026-07-05T03:59:54Z"},{"alias_kind":"pith_short_12","alias_value":"XVRMJAGPAW5Z","created_at":"2026-07-05T03:59:54Z"},{"alias_kind":"pith_short_16","alias_value":"XVRMJAGPAW5Z2ENO","created_at":"2026-07-05T03:59:54Z"},{"alias_kind":"pith_short_8","alias_value":"XVRMJAGP","created_at":"2026-07-05T03:59:54Z"}],"graph_snapshots":[{"event_id":"sha256:49c64b7dd8edd188bc31a2c745c70f54cb00f67ae967173a0b4a9373f00b747f","target":"graph","created_at":"2026-07-05T03:59:54Z","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/2202.12356/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We include the leading charge symmetry breaking contributions into the hyperon-nucleon interactions derived within chiral effective field theory up to next-to-leading order. Two low energy constants are determined using the experimentally known differences of Lambda separation energies of 4-Lambda-He and 4-Lambda-H. This allows one to predict the Lambda-neutron scattering lengths for the first time based on data. Various sources of uncertainty are discussed.","authors_text":"Andreas Nogga, Johann Haidenbauer, Ulf-G. Mei{\\ss}ner","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2022-02-24T20:36:05Z","title":"Constraints on the Lambda-neutron interaction from charge-symmetry breaking of A=4 hypernuclei"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.12356","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":"sha256:74e99c44254891c5cea5a9b07ce5acdba0288183cf38b1caabfd58df1b9f4262","target":"record","created_at":"2026-07-05T03:59:54Z","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":"653012e29bdae6c586ab52d3537c372bad5fd1e523ec2351c09c93f5c44ea63b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2022-02-24T20:36:05Z","title_canon_sha256":"cb1e5853bd7d0bf2e3a34fcfd6c1dbf68c68d9ffc4be6fad7bb1289c2c20e8e5"},"schema_version":"1.0","source":{"id":"2202.12356","kind":"arxiv","version":1}},"canonical_sha256":"bd62c480cf05bb9d11aebdc51309f6059227628224610cade259c3d54bd97925","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bd62c480cf05bb9d11aebdc51309f6059227628224610cade259c3d54bd97925","first_computed_at":"2026-07-05T03:59:54.406967Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:59:54.406967Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"et7ku8GkraqDNfdv0YQZUonGgmdGXMic1WChVvAA9fr74bt5qBkcFA8CKZbl7nZdkI6x5zW2Fb9EmLJIyH6ZBw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:59:54.407430Z","signed_message":"canonical_sha256_bytes"},"source_id":"2202.12356","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:74e99c44254891c5cea5a9b07ce5acdba0288183cf38b1caabfd58df1b9f4262","sha256:49c64b7dd8edd188bc31a2c745c70f54cb00f67ae967173a0b4a9373f00b747f"],"state_sha256":"4ba5c6ea0b558fa6cb922202172fe609304f65303fbbf97c93681d9db2887b57"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KanEDt2nXBYan1/m/tj+Gl0VDB3bZYVnpm4gK6MlIhZWSSvM2x7JPJOG//d3iD1lAcmCMmlOaJANLPW/XavyBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T19:36:34.608506Z","bundle_sha256":"805a1b9493360d37233d0f8633724d380920040bd63c33980131ee55d86ae879"}}