{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:FW5AFVJ3ODITYNPLJ63SFH43A2","short_pith_number":"pith:FW5AFVJ3","canonical_record":{"source":{"id":"hep-ph/0702246","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2007-02-24T07:22:03Z","cross_cats_sorted":["hep-lat","nucl-th"],"title_canon_sha256":"6b0a8f2ab44a3a0bd482b232be4e5a17366286701a4e143c5d0589c543f3b6d2","abstract_canon_sha256":"5ca62cacc83432f1f2ed56004ed3aa105ddc7ce239ebb560d17bacf09b1e3d5f"},"schema_version":"1.0"},"canonical_sha256":"2dba02d53b70d13c35eb4fb7229f9b0696880875cfaa4c01c13a654f113a2215","source":{"kind":"arxiv","id":"hep-ph/0702246","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0702246","created_at":"2026-07-04T15:25:14Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0702246v2","created_at":"2026-07-04T15:25:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0702246","created_at":"2026-07-04T15:25:14Z"},{"alias_kind":"pith_short_12","alias_value":"FW5AFVJ3ODIT","created_at":"2026-07-04T15:25:14Z"},{"alias_kind":"pith_short_16","alias_value":"FW5AFVJ3ODITYNPL","created_at":"2026-07-04T15:25:14Z"},{"alias_kind":"pith_short_8","alias_value":"FW5AFVJ3","created_at":"2026-07-04T15:25:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:FW5AFVJ3ODITYNPLJ63SFH43A2","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0702246","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2007-02-24T07:22:03Z","cross_cats_sorted":["hep-lat","nucl-th"],"title_canon_sha256":"6b0a8f2ab44a3a0bd482b232be4e5a17366286701a4e143c5d0589c543f3b6d2","abstract_canon_sha256":"5ca62cacc83432f1f2ed56004ed3aa105ddc7ce239ebb560d17bacf09b1e3d5f"},"schema_version":"1.0"},"canonical_sha256":"2dba02d53b70d13c35eb4fb7229f9b0696880875cfaa4c01c13a654f113a2215","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:25:14.320981Z","signature_b64":"7o0Aqf8eMRCbwBaU33rqhhZHsBWGQelVfUt4MiI1MSw12D5bfxn6QcSi0eIC2ejSSsp2plurQY5Zv/T+dKlpAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2dba02d53b70d13c35eb4fb7229f9b0696880875cfaa4c01c13a654f113a2215","last_reissued_at":"2026-07-04T15:25:14.320577Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:25:14.320577Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0702246","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":"2026-07-04T15:25:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yPVTa/DfzFnAqDQdIZCp7a1+s2uKiijUU4K0q5Asgy6qJR29zb5UnS6RsmmyHJNuCpdqwbP2sQr7914LcQ5FAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T20:42:51.783744Z"},"content_sha256":"f9005a59a949aa108aee72a76f264b88271f3a54375d3b677a07f8c72410340b","schema_version":"1.0","event_id":"sha256:f9005a59a949aa108aee72a76f264b88271f3a54375d3b677a07f8c72410340b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:FW5AFVJ3ODITYNPLJ63SFH43A2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Decuplet contribution to the meson-baryon scattering lengths","license":"","headline":"","cross_cats":["hep-lat","nucl-th"],"primary_cat":"hep-ph","authors_text":"Shi-Lin Zhu, Yan-Rui Liu","submitted_at":"2007-02-24T07:22:03Z","abstract_excerpt":"We calculate decuplet contributions to the s-wave pseudoscalar meson octet-baryon scattering lengths to the third order in heavy baryon chiral perturbation theory (HB$\\chi$PT). Using experimental pion-nucleon and kaon-nucleon scattering lengths as inputs, we determine low-energy constants and predict other meson-baryon scattering lengths. Numerically we consider three cases: (1) the case with only baryon octet contributions; (2) with decuplet contributions and (3) in the large N_c limit. Hopefully, the analytical expressions and the predictions are helpful to future investigations of the meson"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0702246","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-ph/0702246/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":"2026-07-04T15:25:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0y6yyjRgghL0ffJ07JLUFYM7cSBnYNbQ/RYu0rY97ZS4CTQOH6+22azzHzM+Kl0W57at+iSYU9JptY6W6UGbBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T20:42:51.784583Z"},"content_sha256":"39eb5f068c2c2665ed76f35b11d302f43bff00717bc18b351b6c898bd48f7068","schema_version":"1.0","event_id":"sha256:39eb5f068c2c2665ed76f35b11d302f43bff00717bc18b351b6c898bd48f7068"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FW5AFVJ3ODITYNPLJ63SFH43A2/bundle.json","state_url":"https://pith.science/pith/FW5AFVJ3ODITYNPLJ63SFH43A2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FW5AFVJ3ODITYNPLJ63SFH43A2/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":"2026-08-05T20:42:51Z","links":{"resolver":"https://pith.science/pith/FW5AFVJ3ODITYNPLJ63SFH43A2","bundle":"https://pith.science/pith/FW5AFVJ3ODITYNPLJ63SFH43A2/bundle.json","state":"https://pith.science/pith/FW5AFVJ3ODITYNPLJ63SFH43A2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FW5AFVJ3ODITYNPLJ63SFH43A2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:FW5AFVJ3ODITYNPLJ63SFH43A2","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":"5ca62cacc83432f1f2ed56004ed3aa105ddc7ce239ebb560d17bacf09b1e3d5f","cross_cats_sorted":["hep-lat","nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"2007-02-24T07:22:03Z","title_canon_sha256":"6b0a8f2ab44a3a0bd482b232be4e5a17366286701a4e143c5d0589c543f3b6d2"},"schema_version":"1.0","source":{"id":"hep-ph/0702246","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0702246","created_at":"2026-07-04T15:25:14Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0702246v2","created_at":"2026-07-04T15:25:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0702246","created_at":"2026-07-04T15:25:14Z"},{"alias_kind":"pith_short_12","alias_value":"FW5AFVJ3ODIT","created_at":"2026-07-04T15:25:14Z"},{"alias_kind":"pith_short_16","alias_value":"FW5AFVJ3ODITYNPL","created_at":"2026-07-04T15:25:14Z"},{"alias_kind":"pith_short_8","alias_value":"FW5AFVJ3","created_at":"2026-07-04T15:25:14Z"}],"graph_snapshots":[{"event_id":"sha256:39eb5f068c2c2665ed76f35b11d302f43bff00717bc18b351b6c898bd48f7068","target":"graph","created_at":"2026-07-04T15:25:14Z","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/hep-ph/0702246/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We calculate decuplet contributions to the s-wave pseudoscalar meson octet-baryon scattering lengths to the third order in heavy baryon chiral perturbation theory (HB$\\chi$PT). Using experimental pion-nucleon and kaon-nucleon scattering lengths as inputs, we determine low-energy constants and predict other meson-baryon scattering lengths. Numerically we consider three cases: (1) the case with only baryon octet contributions; (2) with decuplet contributions and (3) in the large N_c limit. Hopefully, the analytical expressions and the predictions are helpful to future investigations of the meson","authors_text":"Shi-Lin Zhu, Yan-Rui Liu","cross_cats":["hep-lat","nucl-th"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2007-02-24T07:22:03Z","title":"Decuplet contribution to the meson-baryon scattering lengths"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0702246","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:f9005a59a949aa108aee72a76f264b88271f3a54375d3b677a07f8c72410340b","target":"record","created_at":"2026-07-04T15:25:14Z","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":"5ca62cacc83432f1f2ed56004ed3aa105ddc7ce239ebb560d17bacf09b1e3d5f","cross_cats_sorted":["hep-lat","nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"2007-02-24T07:22:03Z","title_canon_sha256":"6b0a8f2ab44a3a0bd482b232be4e5a17366286701a4e143c5d0589c543f3b6d2"},"schema_version":"1.0","source":{"id":"hep-ph/0702246","kind":"arxiv","version":2}},"canonical_sha256":"2dba02d53b70d13c35eb4fb7229f9b0696880875cfaa4c01c13a654f113a2215","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2dba02d53b70d13c35eb4fb7229f9b0696880875cfaa4c01c13a654f113a2215","first_computed_at":"2026-07-04T15:25:14.320577Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:25:14.320577Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7o0Aqf8eMRCbwBaU33rqhhZHsBWGQelVfUt4MiI1MSw12D5bfxn6QcSi0eIC2ejSSsp2plurQY5Zv/T+dKlpAg==","signature_status":"signed_v1","signed_at":"2026-07-04T15:25:14.320981Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0702246","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f9005a59a949aa108aee72a76f264b88271f3a54375d3b677a07f8c72410340b","sha256:39eb5f068c2c2665ed76f35b11d302f43bff00717bc18b351b6c898bd48f7068"],"state_sha256":"e80d37db6059256b9bed15a47546adbc4d9770f7b6a0fb41cda10f4dbbee08ae"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SCCeeA5RniiIlClBgIFVGHRhK03z+g6+oGBT9K68OeLwIeow7jJccdxg3RhjylFVamM6Xq6SH1CFWcstzHGSBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T20:42:51.790218Z","bundle_sha256":"7a3e28c860101874390c6d4ade61cfba02d8a8b4a031fe8424126f9c5e1e0b00"}}