{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:CILZ7JZRPZHWN2HUEOH6PKFSTA","short_pith_number":"pith:CILZ7JZR","canonical_record":{"source":{"id":"1102.1546","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-02-08T09:33:27Z","cross_cats_sorted":[],"title_canon_sha256":"615ffdf95822181cf8ab20cd52b54702309cc4b27cdb052e677ad101b2c6e95e","abstract_canon_sha256":"940492e723676a9a74eecf603df776da611b3eb81a9eefb1ccc448e836444a5b"},"schema_version":"1.0"},"canonical_sha256":"12179fa7317e4f66e8f4238fe7a8b2982b5e13574a9aa58c643c3599a676779b","source":{"kind":"arxiv","id":"1102.1546","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1102.1546","created_at":"2026-05-18T02:03:15Z"},{"alias_kind":"arxiv_version","alias_value":"1102.1546v1","created_at":"2026-05-18T02:03:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1102.1546","created_at":"2026-05-18T02:03:15Z"},{"alias_kind":"pith_short_12","alias_value":"CILZ7JZRPZHW","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"CILZ7JZRPZHWN2HU","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"CILZ7JZR","created_at":"2026-05-18T12:26:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:CILZ7JZRPZHWN2HUEOH6PKFSTA","target":"record","payload":{"canonical_record":{"source":{"id":"1102.1546","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-02-08T09:33:27Z","cross_cats_sorted":[],"title_canon_sha256":"615ffdf95822181cf8ab20cd52b54702309cc4b27cdb052e677ad101b2c6e95e","abstract_canon_sha256":"940492e723676a9a74eecf603df776da611b3eb81a9eefb1ccc448e836444a5b"},"schema_version":"1.0"},"canonical_sha256":"12179fa7317e4f66e8f4238fe7a8b2982b5e13574a9aa58c643c3599a676779b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:03:15.520371Z","signature_b64":"RJu/inDK9WAYkZUu8TRc1gF9Yn2zwhICJZcXAsDzpmwH2Yl8Nuzl7PSBUC1pkKg+CN/E2A37LUsFCX2ShI2xDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"12179fa7317e4f66e8f4238fe7a8b2982b5e13574a9aa58c643c3599a676779b","last_reissued_at":"2026-05-18T02:03:15.519634Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:03:15.519634Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1102.1546","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":"2026-05-18T02:03:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LLsS3xDfhsyVc26oYS/CVbd9NEQd6Uda8GwdNyoNQcQV0CMFRyt1W2z87kFMuIfJh0Z2Qza1Za4XnJU/g6wlDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T18:11:31.611385Z"},"content_sha256":"af5efaacca9ea0031d8e3c8a6c53d24a92100e31c1c69d4f6d54c5b82968a6bc","schema_version":"1.0","event_id":"sha256:af5efaacca9ea0031d8e3c8a6c53d24a92100e31c1c69d4f6d54c5b82968a6bc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:CILZ7JZRPZHWN2HUEOH6PKFSTA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum control in spintronics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"A. Ardavan, G.A.D. Briggs","submitted_at":"2011-02-08T09:33:27Z","abstract_excerpt":"Superposition and entanglement are uniquely quantum phenomena. Superposition incorporates a phase which contains information surpassing any classical mixture. Entanglement offers correlations between measurements in quantum systems that are stronger than any which would be possible classically. These give quantum computing its spectacular potential, but the implications extend far beyond quantum information processing. Early applications may be found in entanglement enhanced sensing and metrology. Quantum spins in condensed matter offer promising candidates for investigating and exploiting sup"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.1546","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":"2026-05-18T02:03:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4HvjIcbo+kmIAml8kKn+YBmz6L59YWqicv+nVZMpDLCYZ9degX3bAuFeUlyOGsJWq0oaYuAbyOhXi3kWFgZzBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T18:11:31.612169Z"},"content_sha256":"92119b35cfa68d6633f5751d8dcab0c06694ee67426ec5f9cf8e17c23cda1331","schema_version":"1.0","event_id":"sha256:92119b35cfa68d6633f5751d8dcab0c06694ee67426ec5f9cf8e17c23cda1331"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CILZ7JZRPZHWN2HUEOH6PKFSTA/bundle.json","state_url":"https://pith.science/pith/CILZ7JZRPZHWN2HUEOH6PKFSTA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CILZ7JZRPZHWN2HUEOH6PKFSTA/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":"2026-05-31T18:11:31Z","links":{"resolver":"https://pith.science/pith/CILZ7JZRPZHWN2HUEOH6PKFSTA","bundle":"https://pith.science/pith/CILZ7JZRPZHWN2HUEOH6PKFSTA/bundle.json","state":"https://pith.science/pith/CILZ7JZRPZHWN2HUEOH6PKFSTA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CILZ7JZRPZHWN2HUEOH6PKFSTA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:CILZ7JZRPZHWN2HUEOH6PKFSTA","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":"940492e723676a9a74eecf603df776da611b3eb81a9eefb1ccc448e836444a5b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-02-08T09:33:27Z","title_canon_sha256":"615ffdf95822181cf8ab20cd52b54702309cc4b27cdb052e677ad101b2c6e95e"},"schema_version":"1.0","source":{"id":"1102.1546","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1102.1546","created_at":"2026-05-18T02:03:15Z"},{"alias_kind":"arxiv_version","alias_value":"1102.1546v1","created_at":"2026-05-18T02:03:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1102.1546","created_at":"2026-05-18T02:03:15Z"},{"alias_kind":"pith_short_12","alias_value":"CILZ7JZRPZHW","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"CILZ7JZRPZHWN2HU","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"CILZ7JZR","created_at":"2026-05-18T12:26:26Z"}],"graph_snapshots":[{"event_id":"sha256:92119b35cfa68d6633f5751d8dcab0c06694ee67426ec5f9cf8e17c23cda1331","target":"graph","created_at":"2026-05-18T02:03:15Z","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":"Superposition and entanglement are uniquely quantum phenomena. Superposition incorporates a phase which contains information surpassing any classical mixture. Entanglement offers correlations between measurements in quantum systems that are stronger than any which would be possible classically. These give quantum computing its spectacular potential, but the implications extend far beyond quantum information processing. Early applications may be found in entanglement enhanced sensing and metrology. Quantum spins in condensed matter offer promising candidates for investigating and exploiting sup","authors_text":"A. Ardavan, G.A.D. Briggs","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-02-08T09:33:27Z","title":"Quantum control in spintronics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.1546","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:af5efaacca9ea0031d8e3c8a6c53d24a92100e31c1c69d4f6d54c5b82968a6bc","target":"record","created_at":"2026-05-18T02:03:15Z","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":"940492e723676a9a74eecf603df776da611b3eb81a9eefb1ccc448e836444a5b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-02-08T09:33:27Z","title_canon_sha256":"615ffdf95822181cf8ab20cd52b54702309cc4b27cdb052e677ad101b2c6e95e"},"schema_version":"1.0","source":{"id":"1102.1546","kind":"arxiv","version":1}},"canonical_sha256":"12179fa7317e4f66e8f4238fe7a8b2982b5e13574a9aa58c643c3599a676779b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"12179fa7317e4f66e8f4238fe7a8b2982b5e13574a9aa58c643c3599a676779b","first_computed_at":"2026-05-18T02:03:15.519634Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:03:15.519634Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RJu/inDK9WAYkZUu8TRc1gF9Yn2zwhICJZcXAsDzpmwH2Yl8Nuzl7PSBUC1pkKg+CN/E2A37LUsFCX2ShI2xDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:03:15.520371Z","signed_message":"canonical_sha256_bytes"},"source_id":"1102.1546","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:af5efaacca9ea0031d8e3c8a6c53d24a92100e31c1c69d4f6d54c5b82968a6bc","sha256:92119b35cfa68d6633f5751d8dcab0c06694ee67426ec5f9cf8e17c23cda1331"],"state_sha256":"631b961f138b7fd2cd27a8ff28fa9d0ed27094142199c74984ea4de15b24238d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zaMt3rqPbKW/kDrPUWdPddCfdNQl4FkRjXzrHA+AOGDApcdJjn49JrY1+r9JO8+fjCKW+B0PlWwgCY5oxcogAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T18:11:31.616681Z","bundle_sha256":"ed4b1f29f504e9d13205a208ecb9b804009e85524d43791258f1cf17a5fec7ee"}}