{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:TOJTDI6GRQ5NYR3Y5GCVRGQCHE","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":"06ce6ce5970b2f2e2744ad39877c4d934482afbf6877b2b88a02e7567633a1a9","cross_cats_sorted":["math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2017-05-19T17:16:41Z","title_canon_sha256":"aab052c4b1c70b6e4fa3e567c950157802e24c9a7d4e4baf99456ee1c2553562"},"schema_version":"1.0","source":{"id":"1705.07097","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.07097","created_at":"2026-05-18T00:22:06Z"},{"alias_kind":"arxiv_version","alias_value":"1705.07097v2","created_at":"2026-05-18T00:22:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.07097","created_at":"2026-05-18T00:22:06Z"},{"alias_kind":"pith_short_12","alias_value":"TOJTDI6GRQ5N","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_16","alias_value":"TOJTDI6GRQ5NYR3Y","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_8","alias_value":"TOJTDI6G","created_at":"2026-05-18T12:31:46Z"}],"graph_snapshots":[{"event_id":"sha256:930041b7ada96e3351a7d71e3136688ad579050fda20aa8db5ac8be84db68ad7","target":"graph","created_at":"2026-05-18T00:22:06Z","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 are interested in this paper with the connection between the dynamics of a model related to Nuclear Magnetic Resonance (NMR) in Quantum Field Theory (QFT) with its classical counterpart known as the Maxwell-Bloch equations. The model in QFT is a model of Quantum Electrodynamics (QED) considering fixed spins interacting with the quantized electromagnetic field in an external constant magnetic field. This model is close to the common spin-boson model. The classical model goes back to F. Bloch [15] in 1946. Our goal is not only to study the derivation of the Maxwell-Bloch equations but to also","authors_text":"Jean Nourrigat, Laurent Amour, Lisette Jager","cross_cats":["math-ph","math.MP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2017-05-19T17:16:41Z","title":"Infinite dimensional semiclassical analysis and applications to a model in NMR"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.07097","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:eb37a9e6e0bbf591e6f5fdacab3bf89971e4dc04c569a566c6959828bee45285","target":"record","created_at":"2026-05-18T00:22:06Z","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":"06ce6ce5970b2f2e2744ad39877c4d934482afbf6877b2b88a02e7567633a1a9","cross_cats_sorted":["math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2017-05-19T17:16:41Z","title_canon_sha256":"aab052c4b1c70b6e4fa3e567c950157802e24c9a7d4e4baf99456ee1c2553562"},"schema_version":"1.0","source":{"id":"1705.07097","kind":"arxiv","version":2}},"canonical_sha256":"9b9331a3c68c3adc4778e985589a023915a99427ece4f0f4df08b712a7ad47c0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9b9331a3c68c3adc4778e985589a023915a99427ece4f0f4df08b712a7ad47c0","first_computed_at":"2026-05-18T00:22:06.155571Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:22:06.155571Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"M8dmr/MbX77FP3ZnL4szaHF+d3z7CHp8DVyQnYtXfENNOyUJgTpE+bA/1voJRxuJq1olt0WH0Cj5skTc5HPeAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:22:06.156246Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.07097","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eb37a9e6e0bbf591e6f5fdacab3bf89971e4dc04c569a566c6959828bee45285","sha256:930041b7ada96e3351a7d71e3136688ad579050fda20aa8db5ac8be84db68ad7"],"state_sha256":"64b983a0758336ab67115c22eca7c9c75db56169f86d1b80d1fa954fc5cb1b8f"}