{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:BQLB5QOPVB4ZJTXFNYSDY5P7JE","short_pith_number":"pith:BQLB5QOP","canonical_record":{"source":{"id":"1310.5224","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-10-19T12:38:20Z","cross_cats_sorted":["hep-lat","nucl-th"],"title_canon_sha256":"4bbab8c7d6b5b2da167540e64fbc1948dbcf89b16682c06fc4e76d8a78fdd9b3","abstract_canon_sha256":"f1a695d730e876f6a72475e9cad6f0c4a9e0b6fac97e9f75bb10e4408db0d3c7"},"schema_version":"1.0"},"canonical_sha256":"0c161ec1cfa87994cee56e243c75ff493b721a0ace241067ed075767a16e8e84","source":{"kind":"arxiv","id":"1310.5224","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.5224","created_at":"2026-05-18T02:56:43Z"},{"alias_kind":"arxiv_version","alias_value":"1310.5224v2","created_at":"2026-05-18T02:56:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.5224","created_at":"2026-05-18T02:56:43Z"},{"alias_kind":"pith_short_12","alias_value":"BQLB5QOPVB4Z","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_16","alias_value":"BQLB5QOPVB4ZJTXF","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_8","alias_value":"BQLB5QOP","created_at":"2026-05-18T12:27:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:BQLB5QOPVB4ZJTXFNYSDY5P7JE","target":"record","payload":{"canonical_record":{"source":{"id":"1310.5224","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-10-19T12:38:20Z","cross_cats_sorted":["hep-lat","nucl-th"],"title_canon_sha256":"4bbab8c7d6b5b2da167540e64fbc1948dbcf89b16682c06fc4e76d8a78fdd9b3","abstract_canon_sha256":"f1a695d730e876f6a72475e9cad6f0c4a9e0b6fac97e9f75bb10e4408db0d3c7"},"schema_version":"1.0"},"canonical_sha256":"0c161ec1cfa87994cee56e243c75ff493b721a0ace241067ed075767a16e8e84","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:56:43.845797Z","signature_b64":"RYuaoj28mzCawdmlBqU9Pz6UcG8KOOVoOtBHafZ3cJpFpSnsbso9lsj81KqYqOwAvTe5oPgoXOfRIoSYYloSAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0c161ec1cfa87994cee56e243c75ff493b721a0ace241067ed075767a16e8e84","last_reissued_at":"2026-05-18T02:56:43.845261Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:56:43.845261Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1310.5224","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":"2026-05-18T02:56:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bsUeY/wmfA5xSP7tOJc5Fdr8J26/bdxDQrxxaJ0+4NuF4HyZTsT2IwIwpSTuMAR1x+dC6rRrXNkQFUchmhccDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T11:01:57.706207Z"},"content_sha256":"db573f6a42b0df94b02ba93f5ca2ef18f71145acd0d68c250ee70bc810b3e333","schema_version":"1.0","event_id":"sha256:db573f6a42b0df94b02ba93f5ca2ef18f71145acd0d68c250ee70bc810b3e333"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:BQLB5QOPVB4ZJTXFNYSDY5P7JE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Off-shell effects on the interaction of Nambu-Goldstone bosons and $D$ mesons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-lat","nucl-th"],"primary_cat":"hep-ph","authors_text":"Li-Sheng Geng, M. Altenbuchinger","submitted_at":"2013-10-19T12:38:20Z","abstract_excerpt":"The Bethe-Salpeter equation in unitarized chiral perturbation theory is usually solved with the so-called on-shell approximation. The underlying argument is that the off-shell effects can be absorbed by the corresponding coupling constants and physical masses, which has been corroborated by the success of unitarized chiral perturbation theory in describing a variety of physical phenomena. Such an approximation needs to be scrutinized when applied to study the light-quark mass evolution of physical observables, as routinely performed nowadays. In the present work, we propose to solve the Bethe-"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.5224","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":"2026-05-18T02:56:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XK7LZlu1amLajA85/lGLGpc/YU0PbvCjhVtZo1cLvdfy3rdkPpL3L+ACGVxKoJUeEgZTiANLx/CJqxnnstc+Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T11:01:57.706562Z"},"content_sha256":"74b8fa9cd92b38b5279bd0ef3b5d1cd0d88b4acca1a1c09770c5cc53bf4877bb","schema_version":"1.0","event_id":"sha256:74b8fa9cd92b38b5279bd0ef3b5d1cd0d88b4acca1a1c09770c5cc53bf4877bb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BQLB5QOPVB4ZJTXFNYSDY5P7JE/bundle.json","state_url":"https://pith.science/pith/BQLB5QOPVB4ZJTXFNYSDY5P7JE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BQLB5QOPVB4ZJTXFNYSDY5P7JE/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":"2026-06-05T11:01:57Z","links":{"resolver":"https://pith.science/pith/BQLB5QOPVB4ZJTXFNYSDY5P7JE","bundle":"https://pith.science/pith/BQLB5QOPVB4ZJTXFNYSDY5P7JE/bundle.json","state":"https://pith.science/pith/BQLB5QOPVB4ZJTXFNYSDY5P7JE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BQLB5QOPVB4ZJTXFNYSDY5P7JE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:BQLB5QOPVB4ZJTXFNYSDY5P7JE","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":"f1a695d730e876f6a72475e9cad6f0c4a9e0b6fac97e9f75bb10e4408db0d3c7","cross_cats_sorted":["hep-lat","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-10-19T12:38:20Z","title_canon_sha256":"4bbab8c7d6b5b2da167540e64fbc1948dbcf89b16682c06fc4e76d8a78fdd9b3"},"schema_version":"1.0","source":{"id":"1310.5224","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.5224","created_at":"2026-05-18T02:56:43Z"},{"alias_kind":"arxiv_version","alias_value":"1310.5224v2","created_at":"2026-05-18T02:56:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.5224","created_at":"2026-05-18T02:56:43Z"},{"alias_kind":"pith_short_12","alias_value":"BQLB5QOPVB4Z","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_16","alias_value":"BQLB5QOPVB4ZJTXF","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_8","alias_value":"BQLB5QOP","created_at":"2026-05-18T12:27:40Z"}],"graph_snapshots":[{"event_id":"sha256:74b8fa9cd92b38b5279bd0ef3b5d1cd0d88b4acca1a1c09770c5cc53bf4877bb","target":"graph","created_at":"2026-05-18T02:56:43Z","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 Bethe-Salpeter equation in unitarized chiral perturbation theory is usually solved with the so-called on-shell approximation. The underlying argument is that the off-shell effects can be absorbed by the corresponding coupling constants and physical masses, which has been corroborated by the success of unitarized chiral perturbation theory in describing a variety of physical phenomena. Such an approximation needs to be scrutinized when applied to study the light-quark mass evolution of physical observables, as routinely performed nowadays. In the present work, we propose to solve the Bethe-","authors_text":"Li-Sheng Geng, M. Altenbuchinger","cross_cats":["hep-lat","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-10-19T12:38:20Z","title":"Off-shell effects on the interaction of Nambu-Goldstone bosons and $D$ mesons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.5224","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:db573f6a42b0df94b02ba93f5ca2ef18f71145acd0d68c250ee70bc810b3e333","target":"record","created_at":"2026-05-18T02:56:43Z","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":"f1a695d730e876f6a72475e9cad6f0c4a9e0b6fac97e9f75bb10e4408db0d3c7","cross_cats_sorted":["hep-lat","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-10-19T12:38:20Z","title_canon_sha256":"4bbab8c7d6b5b2da167540e64fbc1948dbcf89b16682c06fc4e76d8a78fdd9b3"},"schema_version":"1.0","source":{"id":"1310.5224","kind":"arxiv","version":2}},"canonical_sha256":"0c161ec1cfa87994cee56e243c75ff493b721a0ace241067ed075767a16e8e84","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0c161ec1cfa87994cee56e243c75ff493b721a0ace241067ed075767a16e8e84","first_computed_at":"2026-05-18T02:56:43.845261Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:56:43.845261Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RYuaoj28mzCawdmlBqU9Pz6UcG8KOOVoOtBHafZ3cJpFpSnsbso9lsj81KqYqOwAvTe5oPgoXOfRIoSYYloSAA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:56:43.845797Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.5224","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:db573f6a42b0df94b02ba93f5ca2ef18f71145acd0d68c250ee70bc810b3e333","sha256:74b8fa9cd92b38b5279bd0ef3b5d1cd0d88b4acca1a1c09770c5cc53bf4877bb"],"state_sha256":"2fda80b21883e997874418875357d15f5f9d8109307deaa3a6d1f6a2d5a7bd3a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ejWMGiZvC359SD6n6bGfMxZdgvodb6RptasTSLGrWpKcDa95OmQGKK/R+aPHy8MJOcWisNi4fi8oFZEJtnygAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T11:01:57.708510Z","bundle_sha256":"f70feb13dbbd5ded17930c25359fa6194097972643ffbefc906d97e21bb454c1"}}