{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:DXWPAWI355HCEOHVQ2T5AYPQ4M","short_pith_number":"pith:DXWPAWI3","canonical_record":{"source":{"id":"1107.5057","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-07-25T20:03:51Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"7e51d465cb6f3f50dc6054adeec5cefa81eba5dc443aca92ae3b99f589225551","abstract_canon_sha256":"d48c3bebcb537b8cbe71aeffa7f51205b1ea0d59d3c8b9983a4501355d6a7133"},"schema_version":"1.0"},"canonical_sha256":"1decf0591bef4e2238f586a7d061f0e31666c9e40b218ac1f10b7167c64469c9","source":{"kind":"arxiv","id":"1107.5057","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1107.5057","created_at":"2026-05-18T04:16:53Z"},{"alias_kind":"arxiv_version","alias_value":"1107.5057v1","created_at":"2026-05-18T04:16:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.5057","created_at":"2026-05-18T04:16:53Z"},{"alias_kind":"pith_short_12","alias_value":"DXWPAWI355HC","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"DXWPAWI355HCEOHV","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"DXWPAWI3","created_at":"2026-05-18T12:26:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:DXWPAWI355HCEOHVQ2T5AYPQ4M","target":"record","payload":{"canonical_record":{"source":{"id":"1107.5057","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-07-25T20:03:51Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"7e51d465cb6f3f50dc6054adeec5cefa81eba5dc443aca92ae3b99f589225551","abstract_canon_sha256":"d48c3bebcb537b8cbe71aeffa7f51205b1ea0d59d3c8b9983a4501355d6a7133"},"schema_version":"1.0"},"canonical_sha256":"1decf0591bef4e2238f586a7d061f0e31666c9e40b218ac1f10b7167c64469c9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:16:53.138227Z","signature_b64":"n5+enzqN9xIIKxgECur2QReH49x+QiNPti20Wrexycc1DWOIZt2Q2vmNMGv9tsCBZgbUj1TGvmd5/fF3KmGLAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1decf0591bef4e2238f586a7d061f0e31666c9e40b218ac1f10b7167c64469c9","last_reissued_at":"2026-05-18T04:16:53.137655Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:16:53.137655Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1107.5057","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":"2026-05-18T04:16:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n0/ARCXNufWjBL+wtytcd7AQmO6yt4g7q1j9LfTB9Xkb/VrUvcb+9krboc2/MkmCcyhIhuQVo4+lTkpdtCukAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T12:34:09.780712Z"},"content_sha256":"f87315dde60b44a5211195459470ee0ec7d050c4b0887944686b7e064e4ad695","schema_version":"1.0","event_id":"sha256:f87315dde60b44a5211195459470ee0ec7d050c4b0887944686b7e064e4ad695"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:DXWPAWI355HCEOHVQ2T5AYPQ4M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Decoherence in Crystals of Quantum Molecular Magnets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"C.C. Beedle, D. N. Hendrickson, I.S. Tupitsyn, J. van Tol, P.C.E. Stamp, S. Takahashi","submitted_at":"2011-07-25T20:03:51Z","abstract_excerpt":"Decoherence in Nature has become one of the most pressing problems in physics. Many applications, including quantum information processing, depend on understanding it; and fundamental theories going beyond quantum mechanics have been suggested [1-3], where the breakdown of quantum theory appears as an 'intrinsic decoherence', mimicking environmental decoherence [4]. Such theories cannot be tested until we have a handle on ordinary environmental decoherence processes. Here we show that the theory for insulating electronic spin systems can make accurate predictions for environmental decoherence "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.5057","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":"2026-05-18T04:16:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v6ipyzAjcvMnvK3OYg8IBlpNGVOZZHVQrDHu4tIcv5QpSHG/njZr/npTMJ8IeqFekpMQZdpYdS7Qazl2CylsBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T12:34:09.781050Z"},"content_sha256":"8a75c75f806d79cba2cc069ff032b01eb93c8da05d6fe2334bcab0be27aad302","schema_version":"1.0","event_id":"sha256:8a75c75f806d79cba2cc069ff032b01eb93c8da05d6fe2334bcab0be27aad302"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DXWPAWI355HCEOHVQ2T5AYPQ4M/bundle.json","state_url":"https://pith.science/pith/DXWPAWI355HCEOHVQ2T5AYPQ4M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DXWPAWI355HCEOHVQ2T5AYPQ4M/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":"2026-06-04T12:34:09Z","links":{"resolver":"https://pith.science/pith/DXWPAWI355HCEOHVQ2T5AYPQ4M","bundle":"https://pith.science/pith/DXWPAWI355HCEOHVQ2T5AYPQ4M/bundle.json","state":"https://pith.science/pith/DXWPAWI355HCEOHVQ2T5AYPQ4M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DXWPAWI355HCEOHVQ2T5AYPQ4M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:DXWPAWI355HCEOHVQ2T5AYPQ4M","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":"d48c3bebcb537b8cbe71aeffa7f51205b1ea0d59d3c8b9983a4501355d6a7133","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-07-25T20:03:51Z","title_canon_sha256":"7e51d465cb6f3f50dc6054adeec5cefa81eba5dc443aca92ae3b99f589225551"},"schema_version":"1.0","source":{"id":"1107.5057","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1107.5057","created_at":"2026-05-18T04:16:53Z"},{"alias_kind":"arxiv_version","alias_value":"1107.5057v1","created_at":"2026-05-18T04:16:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.5057","created_at":"2026-05-18T04:16:53Z"},{"alias_kind":"pith_short_12","alias_value":"DXWPAWI355HC","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"DXWPAWI355HCEOHV","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"DXWPAWI3","created_at":"2026-05-18T12:26:26Z"}],"graph_snapshots":[{"event_id":"sha256:8a75c75f806d79cba2cc069ff032b01eb93c8da05d6fe2334bcab0be27aad302","target":"graph","created_at":"2026-05-18T04:16:53Z","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":"Decoherence in Nature has become one of the most pressing problems in physics. Many applications, including quantum information processing, depend on understanding it; and fundamental theories going beyond quantum mechanics have been suggested [1-3], where the breakdown of quantum theory appears as an 'intrinsic decoherence', mimicking environmental decoherence [4]. Such theories cannot be tested until we have a handle on ordinary environmental decoherence processes. Here we show that the theory for insulating electronic spin systems can make accurate predictions for environmental decoherence ","authors_text":"C.C. Beedle, D. N. Hendrickson, I.S. Tupitsyn, J. van Tol, P.C.E. Stamp, S. Takahashi","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-07-25T20:03:51Z","title":"Decoherence in Crystals of Quantum Molecular Magnets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.5057","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:f87315dde60b44a5211195459470ee0ec7d050c4b0887944686b7e064e4ad695","target":"record","created_at":"2026-05-18T04:16:53Z","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":"d48c3bebcb537b8cbe71aeffa7f51205b1ea0d59d3c8b9983a4501355d6a7133","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-07-25T20:03:51Z","title_canon_sha256":"7e51d465cb6f3f50dc6054adeec5cefa81eba5dc443aca92ae3b99f589225551"},"schema_version":"1.0","source":{"id":"1107.5057","kind":"arxiv","version":1}},"canonical_sha256":"1decf0591bef4e2238f586a7d061f0e31666c9e40b218ac1f10b7167c64469c9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1decf0591bef4e2238f586a7d061f0e31666c9e40b218ac1f10b7167c64469c9","first_computed_at":"2026-05-18T04:16:53.137655Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:16:53.137655Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"n5+enzqN9xIIKxgECur2QReH49x+QiNPti20Wrexycc1DWOIZt2Q2vmNMGv9tsCBZgbUj1TGvmd5/fF3KmGLAw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:16:53.138227Z","signed_message":"canonical_sha256_bytes"},"source_id":"1107.5057","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f87315dde60b44a5211195459470ee0ec7d050c4b0887944686b7e064e4ad695","sha256:8a75c75f806d79cba2cc069ff032b01eb93c8da05d6fe2334bcab0be27aad302"],"state_sha256":"f6275443decf92a5ac3f8974fcd791eab5645833c41b648e8e27163a6c97ba27"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zHrouPzjfjbwNmp7fwWcOro70DMNraYG0KyVzaJ4vZzUHDMW1uCr68JVD4I1+ZzJJwd/mN9kAQmMupjOKspHAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T12:34:09.783046Z","bundle_sha256":"6cc3000d4ca5f2eda7f7423f2e5bce0331cda45fff39fb8fbb379a3b92722609"}}