{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:2OPNRWA2NK7SAIWEJG3M4A37O7","short_pith_number":"pith:2OPNRWA2","canonical_record":{"source":{"id":"1309.5591","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-09-22T11:04:06Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"ace5a00b83cce57b2bb88aac55867215ce52f0a33b4b4d16d7c1d53795db8d2c","abstract_canon_sha256":"76cf88710ebc473f9bf08b65c162385f99160966c1c675cc28fd0228e8458ef4"},"schema_version":"1.0"},"canonical_sha256":"d39ed8d81a6abf2022c449b6ce037f77f6ae984799f3b85ccfeb4f1a2e96b05a","source":{"kind":"arxiv","id":"1309.5591","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.5591","created_at":"2026-05-18T03:12:35Z"},{"alias_kind":"arxiv_version","alias_value":"1309.5591v1","created_at":"2026-05-18T03:12:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.5591","created_at":"2026-05-18T03:12:35Z"},{"alias_kind":"pith_short_12","alias_value":"2OPNRWA2NK7S","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_16","alias_value":"2OPNRWA2NK7SAIWE","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_8","alias_value":"2OPNRWA2","created_at":"2026-05-18T12:27:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:2OPNRWA2NK7SAIWEJG3M4A37O7","target":"record","payload":{"canonical_record":{"source":{"id":"1309.5591","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-09-22T11:04:06Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"ace5a00b83cce57b2bb88aac55867215ce52f0a33b4b4d16d7c1d53795db8d2c","abstract_canon_sha256":"76cf88710ebc473f9bf08b65c162385f99160966c1c675cc28fd0228e8458ef4"},"schema_version":"1.0"},"canonical_sha256":"d39ed8d81a6abf2022c449b6ce037f77f6ae984799f3b85ccfeb4f1a2e96b05a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:12:35.850563Z","signature_b64":"1wD3SOAQTvTgiNJ5ii2ZYyVRL9xphYygs/PvXD4JlTLu6/3Q0WdMi81UmhtyXmVi1rvvOfr4IORK0WsMcdF4Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d39ed8d81a6abf2022c449b6ce037f77f6ae984799f3b85ccfeb4f1a2e96b05a","last_reissued_at":"2026-05-18T03:12:35.849896Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:12:35.849896Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1309.5591","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:12:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TXOLxYhN1hGbJ5TZdb4jo4BER1jconmxfDJTkNDYM8ZPJgbsYZuOFIYMNEo8erAgelqCjqHHlJAr/yMTTizMDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-02T08:18:28.608744Z"},"content_sha256":"80b6276123e87a9f5014ed324e3378bff7508ea2249a01fa8720097477164b83","schema_version":"1.0","event_id":"sha256:80b6276123e87a9f5014ed324e3378bff7508ea2249a01fa8720097477164b83"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:2OPNRWA2NK7SAIWEJG3M4A37O7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Low temperature MQ NMR dynamics in dipolar ordered state","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"G. B. Furman, V. L.Sokolovsky, V. M. Meerovich","submitted_at":"2013-09-22T11:04:06Z","abstract_excerpt":"We investigate analytically and numerically the Multiple Quantum (MQ) NMR dynamics in dipolar ordered spin systems of nuclear spins 1/2 at a low temperatures. We suggest two different methods of MQ NMR. One of them is based on the measurement of the dipolar energy. The other method uses an additional resonance ({\\pi}/4)_{y}-pulse after the preparation period of the standard MQ NMR experiment in solids and allows one to measure the Zeeman energy. The both considered methods are sensitive to the contribution of remote spins in the interaction and to the spin system structure. The QS method is se"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.5591","kind":"arxiv","version":1},"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":"2026-05-18T03:12:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Wi7j4pSIDmuVK8kW+hMLF7aBgUIxjLrmbrBxSgpbn2N9GqHqw7mXaoBW5bZAKIICCOwD/YZE0GTM+jTNqTNeCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-02T08:18:28.609086Z"},"content_sha256":"66144aaf426ec54c10a549cc2fcec20a89345995778c1d60e58a295c397ab76e","schema_version":"1.0","event_id":"sha256:66144aaf426ec54c10a549cc2fcec20a89345995778c1d60e58a295c397ab76e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2OPNRWA2NK7SAIWEJG3M4A37O7/bundle.json","state_url":"https://pith.science/pith/2OPNRWA2NK7SAIWEJG3M4A37O7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2OPNRWA2NK7SAIWEJG3M4A37O7/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":"2026-07-02T08:18:28Z","links":{"resolver":"https://pith.science/pith/2OPNRWA2NK7SAIWEJG3M4A37O7","bundle":"https://pith.science/pith/2OPNRWA2NK7SAIWEJG3M4A37O7/bundle.json","state":"https://pith.science/pith/2OPNRWA2NK7SAIWEJG3M4A37O7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2OPNRWA2NK7SAIWEJG3M4A37O7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:2OPNRWA2NK7SAIWEJG3M4A37O7","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":"76cf88710ebc473f9bf08b65c162385f99160966c1c675cc28fd0228e8458ef4","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-09-22T11:04:06Z","title_canon_sha256":"ace5a00b83cce57b2bb88aac55867215ce52f0a33b4b4d16d7c1d53795db8d2c"},"schema_version":"1.0","source":{"id":"1309.5591","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.5591","created_at":"2026-05-18T03:12:35Z"},{"alias_kind":"arxiv_version","alias_value":"1309.5591v1","created_at":"2026-05-18T03:12:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.5591","created_at":"2026-05-18T03:12:35Z"},{"alias_kind":"pith_short_12","alias_value":"2OPNRWA2NK7S","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_16","alias_value":"2OPNRWA2NK7SAIWE","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_8","alias_value":"2OPNRWA2","created_at":"2026-05-18T12:27:32Z"}],"graph_snapshots":[{"event_id":"sha256:66144aaf426ec54c10a549cc2fcec20a89345995778c1d60e58a295c397ab76e","target":"graph","created_at":"2026-05-18T03:12:35Z","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 investigate analytically and numerically the Multiple Quantum (MQ) NMR dynamics in dipolar ordered spin systems of nuclear spins 1/2 at a low temperatures. We suggest two different methods of MQ NMR. One of them is based on the measurement of the dipolar energy. The other method uses an additional resonance ({\\pi}/4)_{y}-pulse after the preparation period of the standard MQ NMR experiment in solids and allows one to measure the Zeeman energy. The both considered methods are sensitive to the contribution of remote spins in the interaction and to the spin system structure. The QS method is se","authors_text":"G. B. Furman, V. L.Sokolovsky, V. M. Meerovich","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-09-22T11:04:06Z","title":"Low temperature MQ NMR dynamics in dipolar ordered state"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.5591","kind":"arxiv","version":1},"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":"sha256:80b6276123e87a9f5014ed324e3378bff7508ea2249a01fa8720097477164b83","target":"record","created_at":"2026-05-18T03:12:35Z","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":"76cf88710ebc473f9bf08b65c162385f99160966c1c675cc28fd0228e8458ef4","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-09-22T11:04:06Z","title_canon_sha256":"ace5a00b83cce57b2bb88aac55867215ce52f0a33b4b4d16d7c1d53795db8d2c"},"schema_version":"1.0","source":{"id":"1309.5591","kind":"arxiv","version":1}},"canonical_sha256":"d39ed8d81a6abf2022c449b6ce037f77f6ae984799f3b85ccfeb4f1a2e96b05a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d39ed8d81a6abf2022c449b6ce037f77f6ae984799f3b85ccfeb4f1a2e96b05a","first_computed_at":"2026-05-18T03:12:35.849896Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:12:35.849896Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1wD3SOAQTvTgiNJ5ii2ZYyVRL9xphYygs/PvXD4JlTLu6/3Q0WdMi81UmhtyXmVi1rvvOfr4IORK0WsMcdF4Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:12:35.850563Z","signed_message":"canonical_sha256_bytes"},"source_id":"1309.5591","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:80b6276123e87a9f5014ed324e3378bff7508ea2249a01fa8720097477164b83","sha256:66144aaf426ec54c10a549cc2fcec20a89345995778c1d60e58a295c397ab76e"],"state_sha256":"f112c6ca85d2d68540bfd334e562bf1b90263341a0cdb802952ed641cd82b785"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oADduZBMRKOkXdlezVAmclgzJvExTfUanmRznoctyIMOoAMeawA7hhwyLq+kb2PCt28Yhz3Ilo5q/lTzy92EBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-02T08:18:28.611042Z","bundle_sha256":"1a1aef5796f89e278697e6c1b19f2bb22f4aca46bfd323ebaee1db359006b443"}}