{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:YLO4S5N64TVYTBPAGELJMG3FPO","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":"6b542c711885ab7b656c0a4c6cf1b901f711c22038fbc66d28362046d5751a43","cross_cats_sorted":["nucl-th","physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-07-30T17:31:59Z","title_canon_sha256":"e5baa5e8e9dfd93abe6bc6633ea6980d15928d68a5bf6caf26288cb142b2e0cf"},"schema_version":"1.0","source":{"id":"1707.09647","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.09647","created_at":"2026-05-18T00:24:52Z"},{"alias_kind":"arxiv_version","alias_value":"1707.09647v2","created_at":"2026-05-18T00:24:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.09647","created_at":"2026-05-18T00:24:52Z"},{"alias_kind":"pith_short_12","alias_value":"YLO4S5N64TVY","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"YLO4S5N64TVYTBPA","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"YLO4S5N6","created_at":"2026-05-18T12:31:56Z"}],"graph_snapshots":[{"event_id":"sha256:a3234ce4cf771be7f36153fc3d168f62d06b2b878d2534b07c0eec0297c0131b","target":"graph","created_at":"2026-05-18T00:24:52Z","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 Born--Oppenheimer approximation is the standard tool for the study of molecular systems. It is founded on the observation that the energy scale of the electron dynamics in a molecule is larger than that of the nuclei. A very similar physical picture can be used to describe QCD states containing heavy quarks as well as light-quarks or gluonic excitations. In this work, we derive the Born--Oppenheimer approximation for QED molecular systems in an effective field theory framework by sequentially integrating out degrees of freedom living at energies above the typical energy scale where the dyn","authors_text":"Antonio Vairo, Gast\\~ao Krein, Jaume Tarr\\'us Castell\\`a, Nora Brambilla","cross_cats":["nucl-th","physics.atom-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-07-30T17:31:59Z","title":"The Born-Oppenheimer approximation in an effective field theory language"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.09647","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":"sha256:06c080a01f97cd1fcd8c31447e91283ee71ac263ef6012fca96898fb4ed87dc4","target":"record","created_at":"2026-05-18T00:24:52Z","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":"6b542c711885ab7b656c0a4c6cf1b901f711c22038fbc66d28362046d5751a43","cross_cats_sorted":["nucl-th","physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-07-30T17:31:59Z","title_canon_sha256":"e5baa5e8e9dfd93abe6bc6633ea6980d15928d68a5bf6caf26288cb142b2e0cf"},"schema_version":"1.0","source":{"id":"1707.09647","kind":"arxiv","version":2}},"canonical_sha256":"c2ddc975bee4eb8985e03116961b657bb8325162fcc69b8ac3e6defcf65ef093","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c2ddc975bee4eb8985e03116961b657bb8325162fcc69b8ac3e6defcf65ef093","first_computed_at":"2026-05-18T00:24:52.097689Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:24:52.097689Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LhIEncJZKqVyR7vARKpe6OwErsWXlfgXDixQnVgOAOIroFsjbe6+fkyDrEtSGADLtdRhtI1jCyRzYnnu4MinCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:24:52.098378Z","signed_message":"canonical_sha256_bytes"},"source_id":"1707.09647","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:06c080a01f97cd1fcd8c31447e91283ee71ac263ef6012fca96898fb4ed87dc4","sha256:a3234ce4cf771be7f36153fc3d168f62d06b2b878d2534b07c0eec0297c0131b"],"state_sha256":"1012c1f0df4195c3128b3e23f05421e6c2dc6cd7b2d05217434270ce7b777a2a"}