{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:CXWMVBK5MDIWQ6XIFHCX5PEMM6","short_pith_number":"pith:CXWMVBK5","canonical_record":{"source":{"id":"1706.01674","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2017-06-06T09:49:40Z","cross_cats_sorted":[],"title_canon_sha256":"c67acbb235733f7f4b193ea4cf4b80fad8b70b1752d84a1b3fa5dcb016cf8033","abstract_canon_sha256":"f170b109dd458e148a572ce54b665cea8d5a0ceadbf689f4197b1576e68567f1"},"schema_version":"1.0"},"canonical_sha256":"15ecca855d60d1687ae829c57ebc8c67a0e8bee7642408d4b8f3ec34328ae8c5","source":{"kind":"arxiv","id":"1706.01674","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.01674","created_at":"2026-05-18T00:35:20Z"},{"alias_kind":"arxiv_version","alias_value":"1706.01674v2","created_at":"2026-05-18T00:35:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.01674","created_at":"2026-05-18T00:35:20Z"},{"alias_kind":"pith_short_12","alias_value":"CXWMVBK5MDIW","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_16","alias_value":"CXWMVBK5MDIWQ6XI","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_8","alias_value":"CXWMVBK5","created_at":"2026-05-18T12:31:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:CXWMVBK5MDIWQ6XIFHCX5PEMM6","target":"record","payload":{"canonical_record":{"source":{"id":"1706.01674","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2017-06-06T09:49:40Z","cross_cats_sorted":[],"title_canon_sha256":"c67acbb235733f7f4b193ea4cf4b80fad8b70b1752d84a1b3fa5dcb016cf8033","abstract_canon_sha256":"f170b109dd458e148a572ce54b665cea8d5a0ceadbf689f4197b1576e68567f1"},"schema_version":"1.0"},"canonical_sha256":"15ecca855d60d1687ae829c57ebc8c67a0e8bee7642408d4b8f3ec34328ae8c5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:35:20.085251Z","signature_b64":"a3rD0y9nQBWVQ4evVL8eKIvtGkqEVQteUHrIKJ5ETuuh0UjsJ+kwmT93m0RBav50DOu2Dy1xr9wmJj8ytrNYBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"15ecca855d60d1687ae829c57ebc8c67a0e8bee7642408d4b8f3ec34328ae8c5","last_reissued_at":"2026-05-18T00:35:20.084800Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:35:20.084800Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1706.01674","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":"2026-05-18T00:35:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tqwsEX/h5Gk9L0xI6FRoApICAtI7KvW8LcTwfxQilGiMptX/dzHMuOidFSKH517TGGPmAGge5j1yf8MO/JWDBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T17:52:00.907135Z"},"content_sha256":"b1b8142bb9cd40db5eb269f26eb7c061bbb701cedbe2f595df06d19bd3dd50d6","schema_version":"1.0","event_id":"sha256:b1b8142bb9cd40db5eb269f26eb7c061bbb701cedbe2f595df06d19bd3dd50d6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:CXWMVBK5MDIWQ6XIFHCX5PEMM6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Studying the bound state of the $K^-p$ system in the Bethe-Salpeter formalism","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Chao Wang, Liang-Liang Liu, Xin-Heng Guo","submitted_at":"2017-06-06T09:49:40Z","abstract_excerpt":"We study the $s$-wave kaon-nucleon bound state with the strangeness $S=-1$ in the Bethe-Salpeter formalism in the ladder and instantaneous approximations. We solve the Bethe-Salpeter equation of the bound state and obtain the Bethe-Salpeter amplitude. It is shown that the $K^-p$ bound state exists in this formalism. We also study the decay width of the bound state based on the Bethe-Salpeter techniques. The mass of this bound state is 1422 MeV and its decay width is obviously smaller than that of $\\Lambda(1405)$. These results indicate that there may be some other structures in the observed re"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.01674","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":"2026-05-18T00:35:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KLJbeivqzoJ5OvFeGpNMomUOcALywwQxclbkp/bmXc68WwmZvGDsdHH22h9AR5G0hKRfjWZwUSoYRV9dhckqCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T17:52:00.907491Z"},"content_sha256":"6997f687b6e926da24cf6616e68e8eb69cd3cd256255988d4d10445eb3ea5b7c","schema_version":"1.0","event_id":"sha256:6997f687b6e926da24cf6616e68e8eb69cd3cd256255988d4d10445eb3ea5b7c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CXWMVBK5MDIWQ6XIFHCX5PEMM6/bundle.json","state_url":"https://pith.science/pith/CXWMVBK5MDIWQ6XIFHCX5PEMM6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CXWMVBK5MDIWQ6XIFHCX5PEMM6/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":"2026-06-09T17:52:00Z","links":{"resolver":"https://pith.science/pith/CXWMVBK5MDIWQ6XIFHCX5PEMM6","bundle":"https://pith.science/pith/CXWMVBK5MDIWQ6XIFHCX5PEMM6/bundle.json","state":"https://pith.science/pith/CXWMVBK5MDIWQ6XIFHCX5PEMM6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CXWMVBK5MDIWQ6XIFHCX5PEMM6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:CXWMVBK5MDIWQ6XIFHCX5PEMM6","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":"f170b109dd458e148a572ce54b665cea8d5a0ceadbf689f4197b1576e68567f1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2017-06-06T09:49:40Z","title_canon_sha256":"c67acbb235733f7f4b193ea4cf4b80fad8b70b1752d84a1b3fa5dcb016cf8033"},"schema_version":"1.0","source":{"id":"1706.01674","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.01674","created_at":"2026-05-18T00:35:20Z"},{"alias_kind":"arxiv_version","alias_value":"1706.01674v2","created_at":"2026-05-18T00:35:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.01674","created_at":"2026-05-18T00:35:20Z"},{"alias_kind":"pith_short_12","alias_value":"CXWMVBK5MDIW","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_16","alias_value":"CXWMVBK5MDIWQ6XI","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_8","alias_value":"CXWMVBK5","created_at":"2026-05-18T12:31:10Z"}],"graph_snapshots":[{"event_id":"sha256:6997f687b6e926da24cf6616e68e8eb69cd3cd256255988d4d10445eb3ea5b7c","target":"graph","created_at":"2026-05-18T00:35:20Z","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":"We study the $s$-wave kaon-nucleon bound state with the strangeness $S=-1$ in the Bethe-Salpeter formalism in the ladder and instantaneous approximations. We solve the Bethe-Salpeter equation of the bound state and obtain the Bethe-Salpeter amplitude. It is shown that the $K^-p$ bound state exists in this formalism. We also study the decay width of the bound state based on the Bethe-Salpeter techniques. The mass of this bound state is 1422 MeV and its decay width is obviously smaller than that of $\\Lambda(1405)$. These results indicate that there may be some other structures in the observed re","authors_text":"Chao Wang, Liang-Liang Liu, Xin-Heng Guo","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2017-06-06T09:49:40Z","title":"Studying the bound state of the $K^-p$ system in the Bethe-Salpeter formalism"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.01674","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:b1b8142bb9cd40db5eb269f26eb7c061bbb701cedbe2f595df06d19bd3dd50d6","target":"record","created_at":"2026-05-18T00:35:20Z","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":"f170b109dd458e148a572ce54b665cea8d5a0ceadbf689f4197b1576e68567f1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2017-06-06T09:49:40Z","title_canon_sha256":"c67acbb235733f7f4b193ea4cf4b80fad8b70b1752d84a1b3fa5dcb016cf8033"},"schema_version":"1.0","source":{"id":"1706.01674","kind":"arxiv","version":2}},"canonical_sha256":"15ecca855d60d1687ae829c57ebc8c67a0e8bee7642408d4b8f3ec34328ae8c5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"15ecca855d60d1687ae829c57ebc8c67a0e8bee7642408d4b8f3ec34328ae8c5","first_computed_at":"2026-05-18T00:35:20.084800Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:35:20.084800Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"a3rD0y9nQBWVQ4evVL8eKIvtGkqEVQteUHrIKJ5ETuuh0UjsJ+kwmT93m0RBav50DOu2Dy1xr9wmJj8ytrNYBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:35:20.085251Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.01674","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b1b8142bb9cd40db5eb269f26eb7c061bbb701cedbe2f595df06d19bd3dd50d6","sha256:6997f687b6e926da24cf6616e68e8eb69cd3cd256255988d4d10445eb3ea5b7c"],"state_sha256":"ce094a1f4bcf45df2d4d6e586d55c6456ce428716f370c5ed29bb1205a926f6e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gXVhwvRMjq2Erv0ILBVkro1+b6bkjkbokRJlkD6QUBdTxq1cB8hstd18EUXUGMSnioT6tz1wj7n/wO5zL4tCDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T17:52:00.909416Z","bundle_sha256":"5a327af3928f33e5827fc400f39a3981c30603575dff33961fd854f8eb7bf312"}}