{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:TV4BKXCG4VLHPZNYZOQ6YOZ2VS","short_pith_number":"pith:TV4BKXCG","canonical_record":{"source":{"id":"1205.1346","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-05-07T11:20:55Z","cross_cats_sorted":["physics.optics","quant-ph"],"title_canon_sha256":"7b6ee41104fc6dd117cb382c52b41ed860220225c1a37f96c9f13db4eba177bc","abstract_canon_sha256":"71b776e55d4cadcc9b42c86df142328ceb8ba4e961d6f83b67978f5032451622"},"schema_version":"1.0"},"canonical_sha256":"9d78155c46e55677e5b8cba1ec3b3aac819fc3023fe0d40b06fb236ae3427d27","source":{"kind":"arxiv","id":"1205.1346","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1205.1346","created_at":"2026-05-18T03:55:46Z"},{"alias_kind":"arxiv_version","alias_value":"1205.1346v1","created_at":"2026-05-18T03:55:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.1346","created_at":"2026-05-18T03:55:46Z"},{"alias_kind":"pith_short_12","alias_value":"TV4BKXCG4VLH","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_16","alias_value":"TV4BKXCG4VLHPZNY","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_8","alias_value":"TV4BKXCG","created_at":"2026-05-18T12:27:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:TV4BKXCG4VLHPZNYZOQ6YOZ2VS","target":"record","payload":{"canonical_record":{"source":{"id":"1205.1346","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-05-07T11:20:55Z","cross_cats_sorted":["physics.optics","quant-ph"],"title_canon_sha256":"7b6ee41104fc6dd117cb382c52b41ed860220225c1a37f96c9f13db4eba177bc","abstract_canon_sha256":"71b776e55d4cadcc9b42c86df142328ceb8ba4e961d6f83b67978f5032451622"},"schema_version":"1.0"},"canonical_sha256":"9d78155c46e55677e5b8cba1ec3b3aac819fc3023fe0d40b06fb236ae3427d27","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:55:46.238542Z","signature_b64":"AuppOCQa2L8igm3olpu2hlhazoqq9L/UZBYE3TVEBLuOTuSxVUuL6QZ9HkQxwtfcnPcmP5+pkgonAzQrinbVDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9d78155c46e55677e5b8cba1ec3b3aac819fc3023fe0d40b06fb236ae3427d27","last_reissued_at":"2026-05-18T03:55:46.238000Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:55:46.238000Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1205.1346","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":"2026-05-18T03:55:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/xOilhQ70jczr4f2SnKrCNs5hZpnfqV6tsJa6NyluQA5OcY3QrncpclSKg5dHUFdulFVuVdhRMvXN2ZxMP/pBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T21:26:53.468538Z"},"content_sha256":"1ec17a6644a74cb66290b2a32a64f3993e15c25be025f7d1ad3dcb1b6e7e7877","schema_version":"1.0","event_id":"sha256:1ec17a6644a74cb66290b2a32a64f3993e15c25be025f7d1ad3dcb1b6e7e7877"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:TV4BKXCG4VLHPZNYZOQ6YOZ2VS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamic modulation of photonic crystal nanocavities using gigahertz acoustic phonons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics","quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Achim Wixforth, Daniel A. Fuhrmann, Dirk Bouwmeester, Hubert J. Krenner, Hyochul Kim, Pierre M. Petroff, Susanna M. Thon","submitted_at":"2012-05-07T11:20:55Z","abstract_excerpt":"Photonic crystal membranes (PCM) provide a versatile planar platform for on-chip implementations of photonic quantum circuits. One prominent quantum element is a coupled system consisting of a nanocavity and a single quantum dot (QD) which forms a fundamental building block for elaborate quantum information networks and a cavity quantum electrodynamic (cQED) system controlled by single photons. So far no fast tuning mechanism is available to achieve control within the system coherence time. Here we demonstrate dynamic tuning by monochromatic coherent acoustic phonons formed by a surface acoust"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.1346","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":"2026-05-18T03:55:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8BV5ZjYYggAfj2fSex5zgjyCroW8tP7ugz7H8/bKRj8cLuftt204XSW5NGIIUJwxoRp1jzlnF+trQsNN8AnFDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T21:26:53.469028Z"},"content_sha256":"3320c4756056d5b369869ca453c0dcb3de1131ae05e8d479654bf747f27cd172","schema_version":"1.0","event_id":"sha256:3320c4756056d5b369869ca453c0dcb3de1131ae05e8d479654bf747f27cd172"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TV4BKXCG4VLHPZNYZOQ6YOZ2VS/bundle.json","state_url":"https://pith.science/pith/TV4BKXCG4VLHPZNYZOQ6YOZ2VS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TV4BKXCG4VLHPZNYZOQ6YOZ2VS/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":"2026-05-27T21:26:53Z","links":{"resolver":"https://pith.science/pith/TV4BKXCG4VLHPZNYZOQ6YOZ2VS","bundle":"https://pith.science/pith/TV4BKXCG4VLHPZNYZOQ6YOZ2VS/bundle.json","state":"https://pith.science/pith/TV4BKXCG4VLHPZNYZOQ6YOZ2VS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TV4BKXCG4VLHPZNYZOQ6YOZ2VS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:TV4BKXCG4VLHPZNYZOQ6YOZ2VS","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":"71b776e55d4cadcc9b42c86df142328ceb8ba4e961d6f83b67978f5032451622","cross_cats_sorted":["physics.optics","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-05-07T11:20:55Z","title_canon_sha256":"7b6ee41104fc6dd117cb382c52b41ed860220225c1a37f96c9f13db4eba177bc"},"schema_version":"1.0","source":{"id":"1205.1346","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1205.1346","created_at":"2026-05-18T03:55:46Z"},{"alias_kind":"arxiv_version","alias_value":"1205.1346v1","created_at":"2026-05-18T03:55:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.1346","created_at":"2026-05-18T03:55:46Z"},{"alias_kind":"pith_short_12","alias_value":"TV4BKXCG4VLH","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_16","alias_value":"TV4BKXCG4VLHPZNY","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_8","alias_value":"TV4BKXCG","created_at":"2026-05-18T12:27:23Z"}],"graph_snapshots":[{"event_id":"sha256:3320c4756056d5b369869ca453c0dcb3de1131ae05e8d479654bf747f27cd172","target":"graph","created_at":"2026-05-18T03:55:46Z","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":"Photonic crystal membranes (PCM) provide a versatile planar platform for on-chip implementations of photonic quantum circuits. One prominent quantum element is a coupled system consisting of a nanocavity and a single quantum dot (QD) which forms a fundamental building block for elaborate quantum information networks and a cavity quantum electrodynamic (cQED) system controlled by single photons. So far no fast tuning mechanism is available to achieve control within the system coherence time. Here we demonstrate dynamic tuning by monochromatic coherent acoustic phonons formed by a surface acoust","authors_text":"Achim Wixforth, Daniel A. Fuhrmann, Dirk Bouwmeester, Hubert J. Krenner, Hyochul Kim, Pierre M. Petroff, Susanna M. Thon","cross_cats":["physics.optics","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-05-07T11:20:55Z","title":"Dynamic modulation of photonic crystal nanocavities using gigahertz acoustic phonons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.1346","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":"sha256:1ec17a6644a74cb66290b2a32a64f3993e15c25be025f7d1ad3dcb1b6e7e7877","target":"record","created_at":"2026-05-18T03:55:46Z","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":"71b776e55d4cadcc9b42c86df142328ceb8ba4e961d6f83b67978f5032451622","cross_cats_sorted":["physics.optics","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-05-07T11:20:55Z","title_canon_sha256":"7b6ee41104fc6dd117cb382c52b41ed860220225c1a37f96c9f13db4eba177bc"},"schema_version":"1.0","source":{"id":"1205.1346","kind":"arxiv","version":1}},"canonical_sha256":"9d78155c46e55677e5b8cba1ec3b3aac819fc3023fe0d40b06fb236ae3427d27","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9d78155c46e55677e5b8cba1ec3b3aac819fc3023fe0d40b06fb236ae3427d27","first_computed_at":"2026-05-18T03:55:46.238000Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:55:46.238000Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AuppOCQa2L8igm3olpu2hlhazoqq9L/UZBYE3TVEBLuOTuSxVUuL6QZ9HkQxwtfcnPcmP5+pkgonAzQrinbVDA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:55:46.238542Z","signed_message":"canonical_sha256_bytes"},"source_id":"1205.1346","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1ec17a6644a74cb66290b2a32a64f3993e15c25be025f7d1ad3dcb1b6e7e7877","sha256:3320c4756056d5b369869ca453c0dcb3de1131ae05e8d479654bf747f27cd172"],"state_sha256":"b8b9c9976a9808347c686b3ddb5e31c41c4c823b71bc553bb085f34e77d3c75a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vbDbBj/JDarDhLJk9fuwXK5L7JVmLk8aAYnn00zSHeAmPaneQ4tOYGzkgeelJF/kzR++dU3/QjDaHRD5ancyCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T21:26:53.472136Z","bundle_sha256":"c372d8771775a95106e05ecf2f19eef45ddcdca225ceb189fbd0a222a13f3a00"}}