{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:LCCJBRY2MTWY7BLK6R6B2FNMN6","short_pith_number":"pith:LCCJBRY2","canonical_record":{"source":{"id":"1607.05856","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2016-07-20T08:12:47Z","cross_cats_sorted":["hep-lat","hep-ph"],"title_canon_sha256":"3948ccecb302007eae7a58386a999aac1d09746a6096a2e8bd3f598250190f95","abstract_canon_sha256":"da14cca40c2f05d1675883c95c53fca473a419d6ae4ad061aab32b7f045ec1fa"},"schema_version":"1.0"},"canonical_sha256":"588490c71a64ed8f856af47c1d15ac6fbd70ae2aa9d0965782e2e58bf8966cff","source":{"kind":"arxiv","id":"1607.05856","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.05856","created_at":"2026-05-18T00:51:47Z"},{"alias_kind":"arxiv_version","alias_value":"1607.05856v2","created_at":"2026-05-18T00:51:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.05856","created_at":"2026-05-18T00:51:47Z"},{"alias_kind":"pith_short_12","alias_value":"LCCJBRY2MTWY","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_16","alias_value":"LCCJBRY2MTWY7BLK","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_8","alias_value":"LCCJBRY2","created_at":"2026-05-18T12:30:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:LCCJBRY2MTWY7BLK6R6B2FNMN6","target":"record","payload":{"canonical_record":{"source":{"id":"1607.05856","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2016-07-20T08:12:47Z","cross_cats_sorted":["hep-lat","hep-ph"],"title_canon_sha256":"3948ccecb302007eae7a58386a999aac1d09746a6096a2e8bd3f598250190f95","abstract_canon_sha256":"da14cca40c2f05d1675883c95c53fca473a419d6ae4ad061aab32b7f045ec1fa"},"schema_version":"1.0"},"canonical_sha256":"588490c71a64ed8f856af47c1d15ac6fbd70ae2aa9d0965782e2e58bf8966cff","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:51:47.851207Z","signature_b64":"tIFeK5UC3Oi8Se4mES3io4k8PcBDvkqf6RFitEaG6+x4SVpn+eYptEZD7d6MmOrY1L5IokS3azSRC8C+ZzuzCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"588490c71a64ed8f856af47c1d15ac6fbd70ae2aa9d0965782e2e58bf8966cff","last_reissued_at":"2026-05-18T00:51:47.850547Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:51:47.850547Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1607.05856","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:51:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WIGmTSbvQyHkxASS4zyGcUuHw6lOf49yinE4Gz4q0muXeTYfiotwFHUAuxUNmty7QgIEAPopBs+hG+HUk24eCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T19:15:28.923052Z"},"content_sha256":"b59dae379099a36ad4b7ae730f66a8e5a8446fba92e4af2c22afa0d152efaffb","schema_version":"1.0","event_id":"sha256:b59dae379099a36ad4b7ae730f66a8e5a8446fba92e4af2c22afa0d152efaffb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:LCCJBRY2MTWY7BLK6R6B2FNMN6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Structure of the $\\mathbf{\\Lambda(1405)}$ from Hamiltonian effective field theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-lat","hep-ph"],"primary_cat":"nucl-th","authors_text":"Anthony W. Thomas, Derek B. Leinweber, Jia-Jun Wu, Jonathan M. M. Hall, Zhan-Wei Liu","submitted_at":"2016-07-20T08:12:47Z","abstract_excerpt":"The pole structure of the $\\Lambda(1405)$ is examined by fitting the couplings of an underlying Hamiltonian effective field theory to cross sections of $K^- p$ scattering in the infinite-volume limit. Finite-volume spectra are then obtained from the theory, and compared to lattice QCD results for the mass of the $\\Lambda(1405)$. Momentum-dependent, non-separable potentials motivated by the well-known Weinberg-Tomozawa terms are used, with SU(3) flavour symmetry broken in the couplings and masses. In addition, we examine the effect on the behaviour of the spectra from the inclusion of a bare tr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.05856","kind":"arxiv","version":2},"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":"2026-05-18T00:51:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EB6nked2ZAKmwSJgBM8fvWCVnGZ69FAhqw57hJB8QO5ksqXqRtiyuSPVvYvJAI953NyERR1CXyCAvP7pREQgAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T19:15:28.923893Z"},"content_sha256":"6c334714bbbbe7496cec16f884fe10df918129eb4c3524498bef10eda9303b55","schema_version":"1.0","event_id":"sha256:6c334714bbbbe7496cec16f884fe10df918129eb4c3524498bef10eda9303b55"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LCCJBRY2MTWY7BLK6R6B2FNMN6/bundle.json","state_url":"https://pith.science/pith/LCCJBRY2MTWY7BLK6R6B2FNMN6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LCCJBRY2MTWY7BLK6R6B2FNMN6/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":"2026-05-31T19:15:28Z","links":{"resolver":"https://pith.science/pith/LCCJBRY2MTWY7BLK6R6B2FNMN6","bundle":"https://pith.science/pith/LCCJBRY2MTWY7BLK6R6B2FNMN6/bundle.json","state":"https://pith.science/pith/LCCJBRY2MTWY7BLK6R6B2FNMN6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LCCJBRY2MTWY7BLK6R6B2FNMN6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:LCCJBRY2MTWY7BLK6R6B2FNMN6","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":"da14cca40c2f05d1675883c95c53fca473a419d6ae4ad061aab32b7f045ec1fa","cross_cats_sorted":["hep-lat","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2016-07-20T08:12:47Z","title_canon_sha256":"3948ccecb302007eae7a58386a999aac1d09746a6096a2e8bd3f598250190f95"},"schema_version":"1.0","source":{"id":"1607.05856","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.05856","created_at":"2026-05-18T00:51:47Z"},{"alias_kind":"arxiv_version","alias_value":"1607.05856v2","created_at":"2026-05-18T00:51:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.05856","created_at":"2026-05-18T00:51:47Z"},{"alias_kind":"pith_short_12","alias_value":"LCCJBRY2MTWY","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_16","alias_value":"LCCJBRY2MTWY7BLK","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_8","alias_value":"LCCJBRY2","created_at":"2026-05-18T12:30:29Z"}],"graph_snapshots":[{"event_id":"sha256:6c334714bbbbe7496cec16f884fe10df918129eb4c3524498bef10eda9303b55","target":"graph","created_at":"2026-05-18T00:51:47Z","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 pole structure of the $\\Lambda(1405)$ is examined by fitting the couplings of an underlying Hamiltonian effective field theory to cross sections of $K^- p$ scattering in the infinite-volume limit. Finite-volume spectra are then obtained from the theory, and compared to lattice QCD results for the mass of the $\\Lambda(1405)$. Momentum-dependent, non-separable potentials motivated by the well-known Weinberg-Tomozawa terms are used, with SU(3) flavour symmetry broken in the couplings and masses. In addition, we examine the effect on the behaviour of the spectra from the inclusion of a bare tr","authors_text":"Anthony W. Thomas, Derek B. Leinweber, Jia-Jun Wu, Jonathan M. M. Hall, Zhan-Wei Liu","cross_cats":["hep-lat","hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2016-07-20T08:12:47Z","title":"Structure of the $\\mathbf{\\Lambda(1405)}$ from Hamiltonian effective field theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.05856","kind":"arxiv","version":2},"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:b59dae379099a36ad4b7ae730f66a8e5a8446fba92e4af2c22afa0d152efaffb","target":"record","created_at":"2026-05-18T00:51:47Z","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":"da14cca40c2f05d1675883c95c53fca473a419d6ae4ad061aab32b7f045ec1fa","cross_cats_sorted":["hep-lat","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2016-07-20T08:12:47Z","title_canon_sha256":"3948ccecb302007eae7a58386a999aac1d09746a6096a2e8bd3f598250190f95"},"schema_version":"1.0","source":{"id":"1607.05856","kind":"arxiv","version":2}},"canonical_sha256":"588490c71a64ed8f856af47c1d15ac6fbd70ae2aa9d0965782e2e58bf8966cff","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"588490c71a64ed8f856af47c1d15ac6fbd70ae2aa9d0965782e2e58bf8966cff","first_computed_at":"2026-05-18T00:51:47.850547Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:51:47.850547Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tIFeK5UC3Oi8Se4mES3io4k8PcBDvkqf6RFitEaG6+x4SVpn+eYptEZD7d6MmOrY1L5IokS3azSRC8C+ZzuzCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:51:47.851207Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.05856","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b59dae379099a36ad4b7ae730f66a8e5a8446fba92e4af2c22afa0d152efaffb","sha256:6c334714bbbbe7496cec16f884fe10df918129eb4c3524498bef10eda9303b55"],"state_sha256":"1f789a1b3e9bf65634f8ce6927de7ee6687065a36ffea97780b1b4a6d46c7a65"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9FE9sKrCkm1DLPx4IUmPTsU5gtpz+0/VUF1A+Rf59MyzN3p8XFghOEQwUFb840Wk1HluOHNCRVCuSHqZ/CawBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T19:15:28.929313Z","bundle_sha256":"9557ad24ee8e1d9eae476fa31064a491f489383fe1672d9abc5d57e2660564ab"}}