{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:DYD7YYZKO2Z47LC32X3V7V3QSF","short_pith_number":"pith:DYD7YYZK","canonical_record":{"source":{"id":"1605.05550","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-05-18T12:29:00Z","cross_cats_sorted":[],"title_canon_sha256":"b37de3b6f94d3e5f5788dfc4e839f705ed86a15771100a941bfcdba0cb807bcc","abstract_canon_sha256":"186e67bcadbe3a43dbcb2548d126dce3df2d6102230dd67428b5da889e9ff04f"},"schema_version":"1.0"},"canonical_sha256":"1e07fc632a76b3cfac5bd5f75fd77091644a50fe1400ab44474b07ed8111dac4","source":{"kind":"arxiv","id":"1605.05550","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.05550","created_at":"2026-05-18T00:43:02Z"},{"alias_kind":"arxiv_version","alias_value":"1605.05550v2","created_at":"2026-05-18T00:43:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.05550","created_at":"2026-05-18T00:43:02Z"},{"alias_kind":"pith_short_12","alias_value":"DYD7YYZKO2Z4","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_16","alias_value":"DYD7YYZKO2Z47LC3","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_8","alias_value":"DYD7YYZK","created_at":"2026-05-18T12:30:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:DYD7YYZKO2Z47LC32X3V7V3QSF","target":"record","payload":{"canonical_record":{"source":{"id":"1605.05550","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-05-18T12:29:00Z","cross_cats_sorted":[],"title_canon_sha256":"b37de3b6f94d3e5f5788dfc4e839f705ed86a15771100a941bfcdba0cb807bcc","abstract_canon_sha256":"186e67bcadbe3a43dbcb2548d126dce3df2d6102230dd67428b5da889e9ff04f"},"schema_version":"1.0"},"canonical_sha256":"1e07fc632a76b3cfac5bd5f75fd77091644a50fe1400ab44474b07ed8111dac4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:43:02.819545Z","signature_b64":"vROT6lGv/eXIkJNw3dXgsVqynbfL1DOidLRg+P1wZ4lgbdYjbBIIJEzchZDjqyHEudNgFNAvU8PiapKg/hqUBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1e07fc632a76b3cfac5bd5f75fd77091644a50fe1400ab44474b07ed8111dac4","last_reissued_at":"2026-05-18T00:43:02.819049Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:43:02.819049Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1605.05550","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":"2026-05-18T00:43:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pCEpo/KCHRtH0+Djw7voJqT8REJPdg0Ej0gn20HrXNDL1kRjyUIOjzDPE9opNKnQmBUocXBdeqLSy/29pNO5Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T01:20:21.729644Z"},"content_sha256":"f0dbc551a8fcae79f0b7b3d5c3e74d17be5fd64ed86340f674f0863d77a10dde","schema_version":"1.0","event_id":"sha256:f0dbc551a8fcae79f0b7b3d5c3e74d17be5fd64ed86340f674f0863d77a10dde"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:DYD7YYZKO2Z47LC32X3V7V3QSF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spectra of heavy-light mesons in a relativistic model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Cai-Dian Lu, Jing-Bin Liu","submitted_at":"2016-05-18T12:29:00Z","abstract_excerpt":"The spectra and wave functions of heavy-light mesons are calculated within a relativistic quark model, which is based on a heavy-quark expansion of the instantaneous Bethe-Salpeter equation by applying the Foldy-Wouthuysen transformation. The kernel we choose is the standard combination of linear scalar and Coulombic vector. The effective Hamiltonian for heavy-light quark-antiquark system is calculated up to order $1/m_Q^2$. Our results are in good agreement with available experimental data except for the anomalous $D_{s0}^*(2317)$ and $D_{s1}(2460)$ states. The newly observed heavy-light meso"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.05550","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":"2026-05-18T00:43:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tQTq7qRFjhZuPRhhSqbhE0EB+H8/1R6Q9m0reXUE1CXwB8kO/evHhWjIiI9ffvvOY3xBnUrSPBvxTsdvQQfaCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T01:20:21.729979Z"},"content_sha256":"9c05ed6ab60addd5fd300445cdb3a0c1660dcb585f1ef5145b1a4cbefa90a35d","schema_version":"1.0","event_id":"sha256:9c05ed6ab60addd5fd300445cdb3a0c1660dcb585f1ef5145b1a4cbefa90a35d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DYD7YYZKO2Z47LC32X3V7V3QSF/bundle.json","state_url":"https://pith.science/pith/DYD7YYZKO2Z47LC32X3V7V3QSF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DYD7YYZKO2Z47LC32X3V7V3QSF/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":"2026-06-28T01:20:21Z","links":{"resolver":"https://pith.science/pith/DYD7YYZKO2Z47LC32X3V7V3QSF","bundle":"https://pith.science/pith/DYD7YYZKO2Z47LC32X3V7V3QSF/bundle.json","state":"https://pith.science/pith/DYD7YYZKO2Z47LC32X3V7V3QSF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DYD7YYZKO2Z47LC32X3V7V3QSF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:DYD7YYZKO2Z47LC32X3V7V3QSF","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":"186e67bcadbe3a43dbcb2548d126dce3df2d6102230dd67428b5da889e9ff04f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-05-18T12:29:00Z","title_canon_sha256":"b37de3b6f94d3e5f5788dfc4e839f705ed86a15771100a941bfcdba0cb807bcc"},"schema_version":"1.0","source":{"id":"1605.05550","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.05550","created_at":"2026-05-18T00:43:02Z"},{"alias_kind":"arxiv_version","alias_value":"1605.05550v2","created_at":"2026-05-18T00:43:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.05550","created_at":"2026-05-18T00:43:02Z"},{"alias_kind":"pith_short_12","alias_value":"DYD7YYZKO2Z4","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_16","alias_value":"DYD7YYZKO2Z47LC3","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_8","alias_value":"DYD7YYZK","created_at":"2026-05-18T12:30:12Z"}],"graph_snapshots":[{"event_id":"sha256:9c05ed6ab60addd5fd300445cdb3a0c1660dcb585f1ef5145b1a4cbefa90a35d","target":"graph","created_at":"2026-05-18T00:43:02Z","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 spectra and wave functions of heavy-light mesons are calculated within a relativistic quark model, which is based on a heavy-quark expansion of the instantaneous Bethe-Salpeter equation by applying the Foldy-Wouthuysen transformation. The kernel we choose is the standard combination of linear scalar and Coulombic vector. The effective Hamiltonian for heavy-light quark-antiquark system is calculated up to order $1/m_Q^2$. Our results are in good agreement with available experimental data except for the anomalous $D_{s0}^*(2317)$ and $D_{s1}(2460)$ states. The newly observed heavy-light meso","authors_text":"Cai-Dian Lu, Jing-Bin Liu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-05-18T12:29:00Z","title":"Spectra of heavy-light mesons in a relativistic model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.05550","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:f0dbc551a8fcae79f0b7b3d5c3e74d17be5fd64ed86340f674f0863d77a10dde","target":"record","created_at":"2026-05-18T00:43:02Z","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":"186e67bcadbe3a43dbcb2548d126dce3df2d6102230dd67428b5da889e9ff04f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-05-18T12:29:00Z","title_canon_sha256":"b37de3b6f94d3e5f5788dfc4e839f705ed86a15771100a941bfcdba0cb807bcc"},"schema_version":"1.0","source":{"id":"1605.05550","kind":"arxiv","version":2}},"canonical_sha256":"1e07fc632a76b3cfac5bd5f75fd77091644a50fe1400ab44474b07ed8111dac4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1e07fc632a76b3cfac5bd5f75fd77091644a50fe1400ab44474b07ed8111dac4","first_computed_at":"2026-05-18T00:43:02.819049Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:43:02.819049Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vROT6lGv/eXIkJNw3dXgsVqynbfL1DOidLRg+P1wZ4lgbdYjbBIIJEzchZDjqyHEudNgFNAvU8PiapKg/hqUBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:43:02.819545Z","signed_message":"canonical_sha256_bytes"},"source_id":"1605.05550","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f0dbc551a8fcae79f0b7b3d5c3e74d17be5fd64ed86340f674f0863d77a10dde","sha256:9c05ed6ab60addd5fd300445cdb3a0c1660dcb585f1ef5145b1a4cbefa90a35d"],"state_sha256":"668872a6d484f39f977c82559868b41e307009b0684c4ddf61852e213e532778"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eZLwL7AL/B2PuIunWshquyfaXXKOCLrDg+7VBLkktLe/AGLdp3GWkc/vR287CfHSw/cJyT9LmtoUTCX79YVRBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T01:20:21.731947Z","bundle_sha256":"2acdd07cdbd4cee344485e6ec16302f55fbe5fe2e34d698ddf0bfc5e1cd7c3ed"}}