{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:TSTWH5RVZW2IVQ447DVG45GGCY","short_pith_number":"pith:TSTWH5RV","canonical_record":{"source":{"id":"1711.01640","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-11-05T18:58:47Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"940d985d82203e2663489021543fe782aef6ce8e48d9414d0fcd26cd0530ea76","abstract_canon_sha256":"ada792aab3237b6b9f8502a0b3a3bb516e30af4ec5406a786bdfcadf1d6bd8ca"},"schema_version":"1.0"},"canonical_sha256":"9ca763f635cdb48ac39cf8ea6e74c6161c4528caa30ba38c3be7a5d9e9701b36","source":{"kind":"arxiv","id":"1711.01640","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.01640","created_at":"2026-05-18T00:17:27Z"},{"alias_kind":"arxiv_version","alias_value":"1711.01640v1","created_at":"2026-05-18T00:17:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.01640","created_at":"2026-05-18T00:17:27Z"},{"alias_kind":"pith_short_12","alias_value":"TSTWH5RVZW2I","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_16","alias_value":"TSTWH5RVZW2IVQ44","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_8","alias_value":"TSTWH5RV","created_at":"2026-05-18T12:31:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:TSTWH5RVZW2IVQ447DVG45GGCY","target":"record","payload":{"canonical_record":{"source":{"id":"1711.01640","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-11-05T18:58:47Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"940d985d82203e2663489021543fe782aef6ce8e48d9414d0fcd26cd0530ea76","abstract_canon_sha256":"ada792aab3237b6b9f8502a0b3a3bb516e30af4ec5406a786bdfcadf1d6bd8ca"},"schema_version":"1.0"},"canonical_sha256":"9ca763f635cdb48ac39cf8ea6e74c6161c4528caa30ba38c3be7a5d9e9701b36","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:17:27.112695Z","signature_b64":"3oIf/Dt7lqZ7sCFVZk8Snt02YtAaciSgq2X7WbS/+YUoieyMd4PHjfmTblVff4HcojYLnjNY22gptFcEbmoIBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9ca763f635cdb48ac39cf8ea6e74c6161c4528caa30ba38c3be7a5d9e9701b36","last_reissued_at":"2026-05-18T00:17:27.112128Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:17:27.112128Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1711.01640","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":"2026-05-18T00:17:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"a45Z3b3iLQcWN0kQs6UFvGkl/I/AF9L6f8Z3z4uuPlMcINbIIlLdWSHALDnMzFTNyaV7QOzrD4ZPRuRIa08hBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T11:52:02.209044Z"},"content_sha256":"d2e64df2b363f5db0f4a64fb897dc9e95b9b4f98a385dad4d31ff6a68285c06c","schema_version":"1.0","event_id":"sha256:d2e64df2b363f5db0f4a64fb897dc9e95b9b4f98a385dad4d31ff6a68285c06c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:TSTWH5RVZW2IVQ447DVG45GGCY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Entangled massive mechanical oscillators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"A. A. Clerk, C. F. Ockeloen-Korppi, E. Damskagg, F. Massel, J.-M. Pirkkalainen, M. A. Sillanpaa, M. J. Woolley","submitted_at":"2017-11-05T18:58:47Z","abstract_excerpt":"An entangled quantum state of two or more particles or objects exhibits some of the most peculiar features of quantum mechanics. Entangled systems cannot be described independently of each other even though they may have an arbitrarily large spatial separation. Reconciling this property with the inherent uncertainty in quantum states is at the heart of some of the most famous debates in the development of quantum theory. Nonetheless, entanglement nowadays has a solid theoretical and experimental foundation, and it is the crucial resource behind many emerging quantum technologies. Entanglement "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.01640","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":"2026-05-18T00:17:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aW3q8oJhx0frnsWTlvdH88P4xkawQS3QuseZb4j0C7GhqW2VhFQWnPxgaLT38cXNnAE8zsyyiQlODRhF9i6yCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T11:52:02.209407Z"},"content_sha256":"5f7013ffe8790482b79a81791fb2936341844f33d13241c3500c087b0ae4bf3c","schema_version":"1.0","event_id":"sha256:5f7013ffe8790482b79a81791fb2936341844f33d13241c3500c087b0ae4bf3c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TSTWH5RVZW2IVQ447DVG45GGCY/bundle.json","state_url":"https://pith.science/pith/TSTWH5RVZW2IVQ447DVG45GGCY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TSTWH5RVZW2IVQ447DVG45GGCY/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":"2026-05-28T11:52:02Z","links":{"resolver":"https://pith.science/pith/TSTWH5RVZW2IVQ447DVG45GGCY","bundle":"https://pith.science/pith/TSTWH5RVZW2IVQ447DVG45GGCY/bundle.json","state":"https://pith.science/pith/TSTWH5RVZW2IVQ447DVG45GGCY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TSTWH5RVZW2IVQ447DVG45GGCY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:TSTWH5RVZW2IVQ447DVG45GGCY","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":"ada792aab3237b6b9f8502a0b3a3bb516e30af4ec5406a786bdfcadf1d6bd8ca","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-11-05T18:58:47Z","title_canon_sha256":"940d985d82203e2663489021543fe782aef6ce8e48d9414d0fcd26cd0530ea76"},"schema_version":"1.0","source":{"id":"1711.01640","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.01640","created_at":"2026-05-18T00:17:27Z"},{"alias_kind":"arxiv_version","alias_value":"1711.01640v1","created_at":"2026-05-18T00:17:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.01640","created_at":"2026-05-18T00:17:27Z"},{"alias_kind":"pith_short_12","alias_value":"TSTWH5RVZW2I","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_16","alias_value":"TSTWH5RVZW2IVQ44","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_8","alias_value":"TSTWH5RV","created_at":"2026-05-18T12:31:46Z"}],"graph_snapshots":[{"event_id":"sha256:5f7013ffe8790482b79a81791fb2936341844f33d13241c3500c087b0ae4bf3c","target":"graph","created_at":"2026-05-18T00:17:27Z","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":"An entangled quantum state of two or more particles or objects exhibits some of the most peculiar features of quantum mechanics. Entangled systems cannot be described independently of each other even though they may have an arbitrarily large spatial separation. Reconciling this property with the inherent uncertainty in quantum states is at the heart of some of the most famous debates in the development of quantum theory. Nonetheless, entanglement nowadays has a solid theoretical and experimental foundation, and it is the crucial resource behind many emerging quantum technologies. Entanglement ","authors_text":"A. A. Clerk, C. F. Ockeloen-Korppi, E. Damskagg, F. Massel, J.-M. Pirkkalainen, M. A. Sillanpaa, M. J. Woolley","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-11-05T18:58:47Z","title":"Entangled massive mechanical oscillators"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.01640","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:d2e64df2b363f5db0f4a64fb897dc9e95b9b4f98a385dad4d31ff6a68285c06c","target":"record","created_at":"2026-05-18T00:17:27Z","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":"ada792aab3237b6b9f8502a0b3a3bb516e30af4ec5406a786bdfcadf1d6bd8ca","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-11-05T18:58:47Z","title_canon_sha256":"940d985d82203e2663489021543fe782aef6ce8e48d9414d0fcd26cd0530ea76"},"schema_version":"1.0","source":{"id":"1711.01640","kind":"arxiv","version":1}},"canonical_sha256":"9ca763f635cdb48ac39cf8ea6e74c6161c4528caa30ba38c3be7a5d9e9701b36","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9ca763f635cdb48ac39cf8ea6e74c6161c4528caa30ba38c3be7a5d9e9701b36","first_computed_at":"2026-05-18T00:17:27.112128Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:17:27.112128Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3oIf/Dt7lqZ7sCFVZk8Snt02YtAaciSgq2X7WbS/+YUoieyMd4PHjfmTblVff4HcojYLnjNY22gptFcEbmoIBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:17:27.112695Z","signed_message":"canonical_sha256_bytes"},"source_id":"1711.01640","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d2e64df2b363f5db0f4a64fb897dc9e95b9b4f98a385dad4d31ff6a68285c06c","sha256:5f7013ffe8790482b79a81791fb2936341844f33d13241c3500c087b0ae4bf3c"],"state_sha256":"dbf50e4f85d9a504e0f0ee28becbeb47549916001da2ec821d667112406429f2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hJtc/AKZGGi1OdpyqKwnm//8JXtta50mIVIyj3F+tySUSSb9UqDmpFd5AiOrMx6XzNcLOfzVbi4y7oNKmTsPAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T11:52:02.211416Z","bundle_sha256":"2bac6a044c5c9c404ed8b84fe6bfade0e6d39e30655e58f54a5bb2b9a7ee6207"}}