{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:YUPQM4X4BE7O7S5KGRHRGTAHUG","short_pith_number":"pith:YUPQM4X4","canonical_record":{"source":{"id":"1712.03773","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-12-11T13:55:41Z","cross_cats_sorted":[],"title_canon_sha256":"cce59c2e33d6d4f08ccebda5a41e73ea28ef1cde8528dd15168d971128a014be","abstract_canon_sha256":"df2c0287b76f7308c01bddce29ce0fcba66f9b21b1d6c3bb264cf3012d144d6a"},"schema_version":"1.0"},"canonical_sha256":"c51f0672fc093eefcbaa344f134c07a1ae1bfb324e59fca337a4692fb3cac5c3","source":{"kind":"arxiv","id":"1712.03773","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.03773","created_at":"2026-05-18T00:07:18Z"},{"alias_kind":"arxiv_version","alias_value":"1712.03773v2","created_at":"2026-05-18T00:07:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.03773","created_at":"2026-05-18T00:07:18Z"},{"alias_kind":"pith_short_12","alias_value":"YUPQM4X4BE7O","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"YUPQM4X4BE7O7S5K","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"YUPQM4X4","created_at":"2026-05-18T12:31:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:YUPQM4X4BE7O7S5KGRHRGTAHUG","target":"record","payload":{"canonical_record":{"source":{"id":"1712.03773","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-12-11T13:55:41Z","cross_cats_sorted":[],"title_canon_sha256":"cce59c2e33d6d4f08ccebda5a41e73ea28ef1cde8528dd15168d971128a014be","abstract_canon_sha256":"df2c0287b76f7308c01bddce29ce0fcba66f9b21b1d6c3bb264cf3012d144d6a"},"schema_version":"1.0"},"canonical_sha256":"c51f0672fc093eefcbaa344f134c07a1ae1bfb324e59fca337a4692fb3cac5c3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:07:18.132495Z","signature_b64":"apbHDrVdVZGR/BYrxxViuBEygLGib0Bk53EwzipVD+Bf2VATalPDogPe1wT/ainQhCbN2lxYggS+HjOVCK2FBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c51f0672fc093eefcbaa344f134c07a1ae1bfb324e59fca337a4692fb3cac5c3","last_reissued_at":"2026-05-18T00:07:18.131857Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:07:18.131857Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1712.03773","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:07:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/7y38R4WXY/Y3PDzGSTZADm6qItDrj7b2F0fB7XwXxRZoLH2MSk80oavY5WidNxy0YugDP7iV2b3irUaP9BwDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T07:13:22.292915Z"},"content_sha256":"4f75bb4daabfa58fc3a66b853be0008a2410e96dd9df1079c344cb9251b45b3a","schema_version":"1.0","event_id":"sha256:4f75bb4daabfa58fc3a66b853be0008a2410e96dd9df1079c344cb9251b45b3a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:YUPQM4X4BE7O7S5KGRHRGTAHUG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The European Quantum Technologies Roadmap","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Andreas Wallraff, Antonio Ac\\'in, Christopher Eichler, Daniel Esteve, Fedor Jelezko, Frank K. Wilhelm, Harry Buhrman, Ian Walmsley, Immanuel Bloch, Jens Eisert, Maciej Lewenstein, Max F. Riedel, Nicolas Gisin, Piet O. Schmidt, Rob Thew, Stefan Kuhr, Steffen J. Glaser, Tommaso Calarco","submitted_at":"2017-12-11T13:55:41Z","abstract_excerpt":"Within the last two decades, Quantum Technologies (QT) have made tremendous progress, moving from Noble Prize award-winning experiments on quantum physics into a cross-disciplinary field of applied research. Technologies are being developed now that explicitly address individual quantum states and make use of the 'strange' quantum properties, such as superposition and entanglement. The field comprises four domains: Quantum Communication, Quantum Simulation, Quantum Computation, and Quantum Sensing and Metrology.\n  One success factor for the rapid advancement of QT is a well-aligned global rese"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.03773","kind":"arxiv","version":2},"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":"2026-05-18T00:07:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4jDiJ0FHEjN7faZipGjXAmjuggqnmEAy5OCi7nq3yQPAj92Fys5aYy6XUeCNhi2apL0M38drt/WFTFC0/mzjDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T07:13:22.293272Z"},"content_sha256":"c9d0e6755631fa67790889c168428d05862635a4dcf12048a889da2a6c8e40e0","schema_version":"1.0","event_id":"sha256:c9d0e6755631fa67790889c168428d05862635a4dcf12048a889da2a6c8e40e0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YUPQM4X4BE7O7S5KGRHRGTAHUG/bundle.json","state_url":"https://pith.science/pith/YUPQM4X4BE7O7S5KGRHRGTAHUG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YUPQM4X4BE7O7S5KGRHRGTAHUG/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":"2026-05-27T07:13:22Z","links":{"resolver":"https://pith.science/pith/YUPQM4X4BE7O7S5KGRHRGTAHUG","bundle":"https://pith.science/pith/YUPQM4X4BE7O7S5KGRHRGTAHUG/bundle.json","state":"https://pith.science/pith/YUPQM4X4BE7O7S5KGRHRGTAHUG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YUPQM4X4BE7O7S5KGRHRGTAHUG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:YUPQM4X4BE7O7S5KGRHRGTAHUG","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":"df2c0287b76f7308c01bddce29ce0fcba66f9b21b1d6c3bb264cf3012d144d6a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-12-11T13:55:41Z","title_canon_sha256":"cce59c2e33d6d4f08ccebda5a41e73ea28ef1cde8528dd15168d971128a014be"},"schema_version":"1.0","source":{"id":"1712.03773","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.03773","created_at":"2026-05-18T00:07:18Z"},{"alias_kind":"arxiv_version","alias_value":"1712.03773v2","created_at":"2026-05-18T00:07:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.03773","created_at":"2026-05-18T00:07:18Z"},{"alias_kind":"pith_short_12","alias_value":"YUPQM4X4BE7O","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"YUPQM4X4BE7O7S5K","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"YUPQM4X4","created_at":"2026-05-18T12:31:56Z"}],"graph_snapshots":[{"event_id":"sha256:c9d0e6755631fa67790889c168428d05862635a4dcf12048a889da2a6c8e40e0","target":"graph","created_at":"2026-05-18T00:07:18Z","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":"Within the last two decades, Quantum Technologies (QT) have made tremendous progress, moving from Noble Prize award-winning experiments on quantum physics into a cross-disciplinary field of applied research. Technologies are being developed now that explicitly address individual quantum states and make use of the 'strange' quantum properties, such as superposition and entanglement. The field comprises four domains: Quantum Communication, Quantum Simulation, Quantum Computation, and Quantum Sensing and Metrology.\n  One success factor for the rapid advancement of QT is a well-aligned global rese","authors_text":"Andreas Wallraff, Antonio Ac\\'in, Christopher Eichler, Daniel Esteve, Fedor Jelezko, Frank K. Wilhelm, Harry Buhrman, Ian Walmsley, Immanuel Bloch, Jens Eisert, Maciej Lewenstein, Max F. Riedel, Nicolas Gisin, Piet O. Schmidt, Rob Thew, Stefan Kuhr, Steffen J. Glaser, Tommaso Calarco","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-12-11T13:55:41Z","title":"The European Quantum Technologies Roadmap"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.03773","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":"sha256:4f75bb4daabfa58fc3a66b853be0008a2410e96dd9df1079c344cb9251b45b3a","target":"record","created_at":"2026-05-18T00:07:18Z","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":"df2c0287b76f7308c01bddce29ce0fcba66f9b21b1d6c3bb264cf3012d144d6a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-12-11T13:55:41Z","title_canon_sha256":"cce59c2e33d6d4f08ccebda5a41e73ea28ef1cde8528dd15168d971128a014be"},"schema_version":"1.0","source":{"id":"1712.03773","kind":"arxiv","version":2}},"canonical_sha256":"c51f0672fc093eefcbaa344f134c07a1ae1bfb324e59fca337a4692fb3cac5c3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c51f0672fc093eefcbaa344f134c07a1ae1bfb324e59fca337a4692fb3cac5c3","first_computed_at":"2026-05-18T00:07:18.131857Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:07:18.131857Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"apbHDrVdVZGR/BYrxxViuBEygLGib0Bk53EwzipVD+Bf2VATalPDogPe1wT/ainQhCbN2lxYggS+HjOVCK2FBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:07:18.132495Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.03773","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4f75bb4daabfa58fc3a66b853be0008a2410e96dd9df1079c344cb9251b45b3a","sha256:c9d0e6755631fa67790889c168428d05862635a4dcf12048a889da2a6c8e40e0"],"state_sha256":"f438c7bb49220c270d0643bae565b4e9c6aa3fb252606db757fb65d707f60467"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Cm9NAaW4ou3N9kfr2Z+GWa9U2rFmabaSDNCEab0bGUsgU4xgll1zFvuGMNCQn08pqtOBeDUE8MmF2AV1ab6LCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T07:13:22.296296Z","bundle_sha256":"89aae1575b6e7f6c62332da5a1cd3bc32c27b7d504bbbb7dd19a012f3aaa1301"}}