{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:ZKLRBHZNBDT63X3OSKPIE5AGJ2","short_pith_number":"pith:ZKLRBHZN","canonical_record":{"source":{"id":"1707.02715","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-07-10T07:00:21Z","cross_cats_sorted":[],"title_canon_sha256":"57ad0618a5835b4e26f524e1c71a0dcb686dbfe15f63bece808dec2a59022f1c","abstract_canon_sha256":"d8b10bb927ef9926e791d1080154a4f7379c41f2c75fbc8426142c9407729d2b"},"schema_version":"1.0"},"canonical_sha256":"ca97109f2d08e7eddf6e929e8274064e80c93e33f6386e8c55bf79eee4fa2a0c","source":{"kind":"arxiv","id":"1707.02715","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.02715","created_at":"2026-05-18T00:19:27Z"},{"alias_kind":"arxiv_version","alias_value":"1707.02715v2","created_at":"2026-05-18T00:19:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.02715","created_at":"2026-05-18T00:19:27Z"},{"alias_kind":"pith_short_12","alias_value":"ZKLRBHZNBDT6","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZKLRBHZNBDT63X3O","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZKLRBHZN","created_at":"2026-05-18T12:31:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:ZKLRBHZNBDT63X3OSKPIE5AGJ2","target":"record","payload":{"canonical_record":{"source":{"id":"1707.02715","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-07-10T07:00:21Z","cross_cats_sorted":[],"title_canon_sha256":"57ad0618a5835b4e26f524e1c71a0dcb686dbfe15f63bece808dec2a59022f1c","abstract_canon_sha256":"d8b10bb927ef9926e791d1080154a4f7379c41f2c75fbc8426142c9407729d2b"},"schema_version":"1.0"},"canonical_sha256":"ca97109f2d08e7eddf6e929e8274064e80c93e33f6386e8c55bf79eee4fa2a0c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:19:27.745939Z","signature_b64":"cu4Ln3ypu1WM/MNXfFUAjsdhvYugAyUb1H5ts49vGXuHlFulOOkdBtSRa8+7YLlrHsuJO44L08wnt/lhckczAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ca97109f2d08e7eddf6e929e8274064e80c93e33f6386e8c55bf79eee4fa2a0c","last_reissued_at":"2026-05-18T00:19:27.745303Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:19:27.745303Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1707.02715","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":"2026-05-18T00:19:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yZo0JK4hrs/DCtBXRY8Jj76cEp91MsvVOnmZpPGjfGSiFDyp+eA2dJ4nISIctia4/jYTK1OcbG6TBVv/z8lQBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T23:25:31.079615Z"},"content_sha256":"9a8c5ceb22a839eb136803c46c991efe6b24ea7bf0401ab3695ab443730f2987","schema_version":"1.0","event_id":"sha256:9a8c5ceb22a839eb136803c46c991efe6b24ea7bf0401ab3695ab443730f2987"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:ZKLRBHZNBDT63X3OSKPIE5AGJ2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum properties of dichroic silicon vacancies in silicon carbide","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Cristian Bonato, Durga B.R. Dasari, Ilja Gerhardt, Ivan G. Ivanov, Jelena Vu\\v{c}kovi\\'c, J\\\"org Wrachtrup, Marina Radulaski, Matthias Niethammer, Matthias Widmann, Nguyen Tien Son, \\\"Oney O. Soykal, Roland Nagy, Sang-Yun Lee, Sophia E. Economou, Takeshi Ohshima","submitted_at":"2017-07-10T07:00:21Z","abstract_excerpt":"The controlled generation and manipulation of atom-like defects in solids has a wide range of applications in quantum technology. Although various defect centres have displayed promise as either quantum sensors, single photon emitters or light-matter interfaces, the search for an ideal defect with multi-functional ability remains open. In this spirit, we investigate here the optical and spin properties of the V1 defect centre, one of the silicon vacancy defects in the 4H polytype of silicon carbide (SiC). The V1 centre in 4H-SiC features two well-distinguishable sharp optical transitions and a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.02715","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":"2026-05-18T00:19:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aZmZUHefu/IioGKdKFktyzxlmxw/ZgW6T7H+qxtJVTEAui1Qhr3rHUrc02GtgNqrzILIdjJWmiPRn+gTMTrtAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T23:25:31.080474Z"},"content_sha256":"0f79004a663a77fd98513a20ebcd1829d507ba51fc8f18aee2ebff339cfd5d76","schema_version":"1.0","event_id":"sha256:0f79004a663a77fd98513a20ebcd1829d507ba51fc8f18aee2ebff339cfd5d76"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZKLRBHZNBDT63X3OSKPIE5AGJ2/bundle.json","state_url":"https://pith.science/pith/ZKLRBHZNBDT63X3OSKPIE5AGJ2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZKLRBHZNBDT63X3OSKPIE5AGJ2/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":"2026-05-31T23:25:31Z","links":{"resolver":"https://pith.science/pith/ZKLRBHZNBDT63X3OSKPIE5AGJ2","bundle":"https://pith.science/pith/ZKLRBHZNBDT63X3OSKPIE5AGJ2/bundle.json","state":"https://pith.science/pith/ZKLRBHZNBDT63X3OSKPIE5AGJ2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZKLRBHZNBDT63X3OSKPIE5AGJ2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:ZKLRBHZNBDT63X3OSKPIE5AGJ2","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":"d8b10bb927ef9926e791d1080154a4f7379c41f2c75fbc8426142c9407729d2b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-07-10T07:00:21Z","title_canon_sha256":"57ad0618a5835b4e26f524e1c71a0dcb686dbfe15f63bece808dec2a59022f1c"},"schema_version":"1.0","source":{"id":"1707.02715","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.02715","created_at":"2026-05-18T00:19:27Z"},{"alias_kind":"arxiv_version","alias_value":"1707.02715v2","created_at":"2026-05-18T00:19:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.02715","created_at":"2026-05-18T00:19:27Z"},{"alias_kind":"pith_short_12","alias_value":"ZKLRBHZNBDT6","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZKLRBHZNBDT63X3O","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZKLRBHZN","created_at":"2026-05-18T12:31:59Z"}],"graph_snapshots":[{"event_id":"sha256:0f79004a663a77fd98513a20ebcd1829d507ba51fc8f18aee2ebff339cfd5d76","target":"graph","created_at":"2026-05-18T00:19:27Z","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":"The controlled generation and manipulation of atom-like defects in solids has a wide range of applications in quantum technology. Although various defect centres have displayed promise as either quantum sensors, single photon emitters or light-matter interfaces, the search for an ideal defect with multi-functional ability remains open. In this spirit, we investigate here the optical and spin properties of the V1 defect centre, one of the silicon vacancy defects in the 4H polytype of silicon carbide (SiC). The V1 centre in 4H-SiC features two well-distinguishable sharp optical transitions and a","authors_text":"Cristian Bonato, Durga B.R. Dasari, Ilja Gerhardt, Ivan G. Ivanov, Jelena Vu\\v{c}kovi\\'c, J\\\"org Wrachtrup, Marina Radulaski, Matthias Niethammer, Matthias Widmann, Nguyen Tien Son, \\\"Oney O. Soykal, Roland Nagy, Sang-Yun Lee, Sophia E. Economou, Takeshi Ohshima","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-07-10T07:00:21Z","title":"Quantum properties of dichroic silicon vacancies in silicon carbide"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.02715","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":"sha256:9a8c5ceb22a839eb136803c46c991efe6b24ea7bf0401ab3695ab443730f2987","target":"record","created_at":"2026-05-18T00:19:27Z","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":"d8b10bb927ef9926e791d1080154a4f7379c41f2c75fbc8426142c9407729d2b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-07-10T07:00:21Z","title_canon_sha256":"57ad0618a5835b4e26f524e1c71a0dcb686dbfe15f63bece808dec2a59022f1c"},"schema_version":"1.0","source":{"id":"1707.02715","kind":"arxiv","version":2}},"canonical_sha256":"ca97109f2d08e7eddf6e929e8274064e80c93e33f6386e8c55bf79eee4fa2a0c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ca97109f2d08e7eddf6e929e8274064e80c93e33f6386e8c55bf79eee4fa2a0c","first_computed_at":"2026-05-18T00:19:27.745303Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:19:27.745303Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cu4Ln3ypu1WM/MNXfFUAjsdhvYugAyUb1H5ts49vGXuHlFulOOkdBtSRa8+7YLlrHsuJO44L08wnt/lhckczAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:19:27.745939Z","signed_message":"canonical_sha256_bytes"},"source_id":"1707.02715","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9a8c5ceb22a839eb136803c46c991efe6b24ea7bf0401ab3695ab443730f2987","sha256:0f79004a663a77fd98513a20ebcd1829d507ba51fc8f18aee2ebff339cfd5d76"],"state_sha256":"20203d4bc9dfecb5ac7c6765e84f9d69e5f055c15c779457c9267ab3b845f4df"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dRRMowjLxQJt+tVCyNelI/ge1V0X1wAuEY110JBA6mKYiU4VUMCw+736fELJ6+As6h37SAB03gwHsBM6E1m2Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T23:25:31.084537Z","bundle_sha256":"a3eee1002e14859ec547220431d171bcecd6f9db0606f8db3c650c056b894a52"}}