{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:KCSF3GLM3FGFJ6MW2EGSGWPDBB","short_pith_number":"pith:KCSF3GLM","canonical_record":{"source":{"id":"1810.04883","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-10-11T08:13:05Z","cross_cats_sorted":[],"title_canon_sha256":"84d58d26a519be471e45e5fe793e3bd14058197f7a72cfeaf7665cd44668e3a3","abstract_canon_sha256":"3691f99cd07bd95ccf442d113a2a10a8ddd132837391f8ebc416101eabd01070"},"schema_version":"1.0"},"canonical_sha256":"50a45d996cd94c54f996d10d2359e308415c38d5c685ebda4deabf3dd35b619c","source":{"kind":"arxiv","id":"1810.04883","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.04883","created_at":"2026-05-17T23:50:23Z"},{"alias_kind":"arxiv_version","alias_value":"1810.04883v1","created_at":"2026-05-17T23:50:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.04883","created_at":"2026-05-17T23:50:23Z"},{"alias_kind":"pith_short_12","alias_value":"KCSF3GLM3FGF","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_16","alias_value":"KCSF3GLM3FGFJ6MW","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_8","alias_value":"KCSF3GLM","created_at":"2026-05-18T12:32:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:KCSF3GLM3FGFJ6MW2EGSGWPDBB","target":"record","payload":{"canonical_record":{"source":{"id":"1810.04883","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-10-11T08:13:05Z","cross_cats_sorted":[],"title_canon_sha256":"84d58d26a519be471e45e5fe793e3bd14058197f7a72cfeaf7665cd44668e3a3","abstract_canon_sha256":"3691f99cd07bd95ccf442d113a2a10a8ddd132837391f8ebc416101eabd01070"},"schema_version":"1.0"},"canonical_sha256":"50a45d996cd94c54f996d10d2359e308415c38d5c685ebda4deabf3dd35b619c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:50:23.505340Z","signature_b64":"wbflDXejAVmH7y5oB5ySr/pK2pZdoK0as92S11oOZyNpurDdFZ7U3/vSFUNexqa5ND7o9b3GAsqIMiicCmN6DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"50a45d996cd94c54f996d10d2359e308415c38d5c685ebda4deabf3dd35b619c","last_reissued_at":"2026-05-17T23:50:23.504857Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:50:23.504857Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1810.04883","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":"2026-05-17T23:50:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ViMvbMfhMlGlx+URkEpr+nBsJ4zONQrVYOt195bbLZj+Ci5Or8UoLXd1dU9W2UAMkVDAZwQVQi3GZ+XN8aIbCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T08:04:50.259487Z"},"content_sha256":"1a36130fa74e8af9fa4a7dfa738464e60be97c54e3c0c0b8c6b75f95f3366910","schema_version":"1.0","event_id":"sha256:1a36130fa74e8af9fa4a7dfa738464e60be97c54e3c0c0b8c6b75f95f3366910"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:KCSF3GLM3FGFJ6MW2EGSGWPDBB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"In-medium properties of a $\\Xi N$ interaction derived from chiral effective field theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"J. Haidenbauer, U.-G. Mei{\\ss}ner","submitted_at":"2018-10-11T08:13:05Z","abstract_excerpt":"The in-medium properties of a baryon-baryon interaction for the strangeness $S=-2$ sector derived within chiral effective field theory up to next-to-leading order are investigated. The considered $\\Xi N$ interaction is in line with available empirical constraints on the $\\Lambda\\Lambda$ $S$-wave scattering length and on $\\Xi N$ elastic and inelastic cross sections. In particular, there are no near-threshold bound states in the $\\Xi N$ system. A conventional $G$-matrix calculation for this interaction is performed and reveals that the single-particle potential of the $\\Xi$-hyperon in nuclear ma"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.04883","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":""},"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":"2026-05-17T23:50:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DmL052IH7ABc4KRtqrr1KIFTltG6bezBQn9FkZpkiQ3FYERauz4AzHnT5h6AmvU5QAM5pAk/I3HNj5QfWuKsDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T08:04:50.259845Z"},"content_sha256":"8faa4787204b109cbe2fd783b3e5c3ecb4946ee16422b4bbaa99598e74f93077","schema_version":"1.0","event_id":"sha256:8faa4787204b109cbe2fd783b3e5c3ecb4946ee16422b4bbaa99598e74f93077"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KCSF3GLM3FGFJ6MW2EGSGWPDBB/bundle.json","state_url":"https://pith.science/pith/KCSF3GLM3FGFJ6MW2EGSGWPDBB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KCSF3GLM3FGFJ6MW2EGSGWPDBB/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":"2026-06-02T08:04:50Z","links":{"resolver":"https://pith.science/pith/KCSF3GLM3FGFJ6MW2EGSGWPDBB","bundle":"https://pith.science/pith/KCSF3GLM3FGFJ6MW2EGSGWPDBB/bundle.json","state":"https://pith.science/pith/KCSF3GLM3FGFJ6MW2EGSGWPDBB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KCSF3GLM3FGFJ6MW2EGSGWPDBB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:KCSF3GLM3FGFJ6MW2EGSGWPDBB","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":"3691f99cd07bd95ccf442d113a2a10a8ddd132837391f8ebc416101eabd01070","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-10-11T08:13:05Z","title_canon_sha256":"84d58d26a519be471e45e5fe793e3bd14058197f7a72cfeaf7665cd44668e3a3"},"schema_version":"1.0","source":{"id":"1810.04883","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.04883","created_at":"2026-05-17T23:50:23Z"},{"alias_kind":"arxiv_version","alias_value":"1810.04883v1","created_at":"2026-05-17T23:50:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.04883","created_at":"2026-05-17T23:50:23Z"},{"alias_kind":"pith_short_12","alias_value":"KCSF3GLM3FGF","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_16","alias_value":"KCSF3GLM3FGFJ6MW","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_8","alias_value":"KCSF3GLM","created_at":"2026-05-18T12:32:33Z"}],"graph_snapshots":[{"event_id":"sha256:8faa4787204b109cbe2fd783b3e5c3ecb4946ee16422b4bbaa99598e74f93077","target":"graph","created_at":"2026-05-17T23:50:23Z","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 in-medium properties of a baryon-baryon interaction for the strangeness $S=-2$ sector derived within chiral effective field theory up to next-to-leading order are investigated. The considered $\\Xi N$ interaction is in line with available empirical constraints on the $\\Lambda\\Lambda$ $S$-wave scattering length and on $\\Xi N$ elastic and inelastic cross sections. In particular, there are no near-threshold bound states in the $\\Xi N$ system. A conventional $G$-matrix calculation for this interaction is performed and reveals that the single-particle potential of the $\\Xi$-hyperon in nuclear ma","authors_text":"J. Haidenbauer, U.-G. Mei{\\ss}ner","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-10-11T08:13:05Z","title":"In-medium properties of a $\\Xi N$ interaction derived from chiral effective field theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.04883","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":"sha256:1a36130fa74e8af9fa4a7dfa738464e60be97c54e3c0c0b8c6b75f95f3366910","target":"record","created_at":"2026-05-17T23:50:23Z","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":"3691f99cd07bd95ccf442d113a2a10a8ddd132837391f8ebc416101eabd01070","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-10-11T08:13:05Z","title_canon_sha256":"84d58d26a519be471e45e5fe793e3bd14058197f7a72cfeaf7665cd44668e3a3"},"schema_version":"1.0","source":{"id":"1810.04883","kind":"arxiv","version":1}},"canonical_sha256":"50a45d996cd94c54f996d10d2359e308415c38d5c685ebda4deabf3dd35b619c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"50a45d996cd94c54f996d10d2359e308415c38d5c685ebda4deabf3dd35b619c","first_computed_at":"2026-05-17T23:50:23.504857Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:50:23.504857Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wbflDXejAVmH7y5oB5ySr/pK2pZdoK0as92S11oOZyNpurDdFZ7U3/vSFUNexqa5ND7o9b3GAsqIMiicCmN6DA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:50:23.505340Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.04883","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1a36130fa74e8af9fa4a7dfa738464e60be97c54e3c0c0b8c6b75f95f3366910","sha256:8faa4787204b109cbe2fd783b3e5c3ecb4946ee16422b4bbaa99598e74f93077"],"state_sha256":"f6eeb59f546f65f95be93ad86d8b0b039af147011448968af20e243be8f1eda4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KSCzLVya55T/D5h/Kro7YoNpII5h2d2LsbTv4yVtNyQDR1XYy1YAbwy2wSBExKY3M4JgekDyeU54fJCWRh7VDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T08:04:50.261852Z","bundle_sha256":"12436c9d66754395bb1547642a55d5e83e8eba161e7c253cf534e6bfb2bce94c"}}