{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:AYNR4SYGNDSKQH3P6ON4TZ4NQ3","short_pith_number":"pith:AYNR4SYG","canonical_record":{"source":{"id":"2603.08846","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2026-03-09T19:01:13Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"a04e2cfb84500a556561c5f28fdbcb210eea8509d26043d24ec14a9af53aa629","abstract_canon_sha256":"7b824e900d9bbfe130c14f06350dec2fdf07029483d413bce8c0df49881369b2"},"schema_version":"1.0"},"canonical_sha256":"061b1e4b0668e4a81f6ff39bc9e78d86c8259f6ee66f2c9baf5a1862d44121a9","source":{"kind":"arxiv","id":"2603.08846","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2603.08846","created_at":"2026-06-26T01:15:50Z"},{"alias_kind":"arxiv_version","alias_value":"2603.08846v2","created_at":"2026-06-26T01:15:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2603.08846","created_at":"2026-06-26T01:15:50Z"},{"alias_kind":"pith_short_12","alias_value":"AYNR4SYGNDSK","created_at":"2026-06-26T01:15:50Z"},{"alias_kind":"pith_short_16","alias_value":"AYNR4SYGNDSKQH3P","created_at":"2026-06-26T01:15:50Z"},{"alias_kind":"pith_short_8","alias_value":"AYNR4SYG","created_at":"2026-06-26T01:15:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:AYNR4SYGNDSKQH3P6ON4TZ4NQ3","target":"record","payload":{"canonical_record":{"source":{"id":"2603.08846","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2026-03-09T19:01:13Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"a04e2cfb84500a556561c5f28fdbcb210eea8509d26043d24ec14a9af53aa629","abstract_canon_sha256":"7b824e900d9bbfe130c14f06350dec2fdf07029483d413bce8c0df49881369b2"},"schema_version":"1.0"},"canonical_sha256":"061b1e4b0668e4a81f6ff39bc9e78d86c8259f6ee66f2c9baf5a1862d44121a9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-26T01:15:50.448054Z","signature_b64":"v135q5vuG2FReRdFWSSQ4oWfcI8PuKzsVpMZc9bC2uR21S+5JIUcyhOLB+VctoSHDBArvXek9aHLoiNlHlTcCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"061b1e4b0668e4a81f6ff39bc9e78d86c8259f6ee66f2c9baf5a1862d44121a9","last_reissued_at":"2026-06-26T01:15:50.447659Z","signature_status":"signed_v1","first_computed_at":"2026-06-26T01:15:50.447659Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2603.08846","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":"2026-06-26T01:15:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WXEgGIdqtnQzxyZsv742nF32LT3hC5DleM6NPqVtPc5NjR5Y7xxuiEDdhsVTTwyYAUNTZW6+S0L2lJdqSup4AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T20:15:51.779977Z"},"content_sha256":"b5d1cb70360ec92e9793db792f9af3f38290f500ddb996f46b9d36bcf2394f1d","schema_version":"1.0","event_id":"sha256:b5d1cb70360ec92e9793db792f9af3f38290f500ddb996f46b9d36bcf2394f1d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:AYNR4SYGNDSKQH3P6ON4TZ4NQ3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The ultrafine splitting of heavy quarkonium with next-to-next-to-next-to-next-to-leading-order accuracy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"hep-ph","authors_text":"Andreas Maier, Antonio Pineda, Clara Peset, Jose M. Escario","submitted_at":"2026-03-09T19:01:13Z","abstract_excerpt":"We compute the hyperfine splitting of P-wave heavy quarkonium states with next-to-next-to-next-to-next-to-leading-order accuracy. The resummation of logarithms with next-to-next-to-next-to-next-to-leading-logarithmic accuracy is also addressed. A phenomenological analysis of these results is performed for bottomonium, charmonium and the $B_c$ system. We also apply these results to positronium, muonium, hydrogen and muonic hydrogen."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2603.08846","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/2603.08846/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":"2026-06-26T01:15:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fRxMvL3oVznWLQ3FXmSaD6u9sMSD6fWG7TOT8bp6RYE7iLU9lOk/5fw+9miWApBlAApCTFoNfKBmbWFe9EiDAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T20:15:51.780894Z"},"content_sha256":"0afa206ca4f136fc39919be04305238814bce624ce3dea8a3a6776385dd9f690","schema_version":"1.0","event_id":"sha256:0afa206ca4f136fc39919be04305238814bce624ce3dea8a3a6776385dd9f690"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AYNR4SYGNDSKQH3P6ON4TZ4NQ3/bundle.json","state_url":"https://pith.science/pith/AYNR4SYGNDSKQH3P6ON4TZ4NQ3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AYNR4SYGNDSKQH3P6ON4TZ4NQ3/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":"2026-08-19T20:15:51Z","links":{"resolver":"https://pith.science/pith/AYNR4SYGNDSKQH3P6ON4TZ4NQ3","bundle":"https://pith.science/pith/AYNR4SYGNDSKQH3P6ON4TZ4NQ3/bundle.json","state":"https://pith.science/pith/AYNR4SYGNDSKQH3P6ON4TZ4NQ3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AYNR4SYGNDSKQH3P6ON4TZ4NQ3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:AYNR4SYGNDSKQH3P6ON4TZ4NQ3","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":"7b824e900d9bbfe130c14f06350dec2fdf07029483d413bce8c0df49881369b2","cross_cats_sorted":["physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2026-03-09T19:01:13Z","title_canon_sha256":"a04e2cfb84500a556561c5f28fdbcb210eea8509d26043d24ec14a9af53aa629"},"schema_version":"1.0","source":{"id":"2603.08846","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2603.08846","created_at":"2026-06-26T01:15:50Z"},{"alias_kind":"arxiv_version","alias_value":"2603.08846v2","created_at":"2026-06-26T01:15:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2603.08846","created_at":"2026-06-26T01:15:50Z"},{"alias_kind":"pith_short_12","alias_value":"AYNR4SYGNDSK","created_at":"2026-06-26T01:15:50Z"},{"alias_kind":"pith_short_16","alias_value":"AYNR4SYGNDSKQH3P","created_at":"2026-06-26T01:15:50Z"},{"alias_kind":"pith_short_8","alias_value":"AYNR4SYG","created_at":"2026-06-26T01:15:50Z"}],"graph_snapshots":[{"event_id":"sha256:0afa206ca4f136fc39919be04305238814bce624ce3dea8a3a6776385dd9f690","target":"graph","created_at":"2026-06-26T01:15:50Z","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/2603.08846/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We compute the hyperfine splitting of P-wave heavy quarkonium states with next-to-next-to-next-to-next-to-leading-order accuracy. The resummation of logarithms with next-to-next-to-next-to-next-to-leading-logarithmic accuracy is also addressed. A phenomenological analysis of these results is performed for bottomonium, charmonium and the $B_c$ system. We also apply these results to positronium, muonium, hydrogen and muonic hydrogen.","authors_text":"Andreas Maier, Antonio Pineda, Clara Peset, Jose M. Escario","cross_cats":["physics.atom-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2026-03-09T19:01:13Z","title":"The ultrafine splitting of heavy quarkonium with next-to-next-to-next-to-next-to-leading-order accuracy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2603.08846","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:b5d1cb70360ec92e9793db792f9af3f38290f500ddb996f46b9d36bcf2394f1d","target":"record","created_at":"2026-06-26T01:15:50Z","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":"7b824e900d9bbfe130c14f06350dec2fdf07029483d413bce8c0df49881369b2","cross_cats_sorted":["physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2026-03-09T19:01:13Z","title_canon_sha256":"a04e2cfb84500a556561c5f28fdbcb210eea8509d26043d24ec14a9af53aa629"},"schema_version":"1.0","source":{"id":"2603.08846","kind":"arxiv","version":2}},"canonical_sha256":"061b1e4b0668e4a81f6ff39bc9e78d86c8259f6ee66f2c9baf5a1862d44121a9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"061b1e4b0668e4a81f6ff39bc9e78d86c8259f6ee66f2c9baf5a1862d44121a9","first_computed_at":"2026-06-26T01:15:50.447659Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-26T01:15:50.447659Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"v135q5vuG2FReRdFWSSQ4oWfcI8PuKzsVpMZc9bC2uR21S+5JIUcyhOLB+VctoSHDBArvXek9aHLoiNlHlTcCw==","signature_status":"signed_v1","signed_at":"2026-06-26T01:15:50.448054Z","signed_message":"canonical_sha256_bytes"},"source_id":"2603.08846","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b5d1cb70360ec92e9793db792f9af3f38290f500ddb996f46b9d36bcf2394f1d","sha256:0afa206ca4f136fc39919be04305238814bce624ce3dea8a3a6776385dd9f690"],"state_sha256":"2c3dc6ef0883b590bd12302b39e1340ecd9449515f410f4d7c4fcba72c25e7cf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QDqWLw0baV874D/cdT+xngKBi3P2oWyaKDMWYM3Ycwy393EgfjVLQFLLw4t/QH9xIkw5zqgnk+BlUxdkNtfHBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-19T20:15:51.787279Z","bundle_sha256":"103fa95dd5289029d4dd4a2d4d5b2e0f24f6c8a0606538cbd1dde2d07a9b06ce"}}