{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:AZUFMHVGKM7YERQ4ECX2ZYXG3L","short_pith_number":"pith:AZUFMHVG","canonical_record":{"source":{"id":"1212.5864","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-12-24T04:52:36Z","cross_cats_sorted":[],"title_canon_sha256":"ee57bad34f4d69f617dd4c1e8e1a1a131b654bda4d0729bd579b277d1bba8501","abstract_canon_sha256":"f96f405ad07c3cc808f82543a73f89d119f34397b067b5cce2979ccc4632430f"},"schema_version":"1.0"},"canonical_sha256":"0668561ea6533f82461c20aface2e6daebcbbed6e8a2d0470ac698c5fd96f201","source":{"kind":"arxiv","id":"1212.5864","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1212.5864","created_at":"2026-05-18T03:27:22Z"},{"alias_kind":"arxiv_version","alias_value":"1212.5864v2","created_at":"2026-05-18T03:27:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.5864","created_at":"2026-05-18T03:27:22Z"},{"alias_kind":"pith_short_12","alias_value":"AZUFMHVGKM7Y","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_16","alias_value":"AZUFMHVGKM7YERQ4","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_8","alias_value":"AZUFMHVG","created_at":"2026-05-18T12:26:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:AZUFMHVGKM7YERQ4ECX2ZYXG3L","target":"record","payload":{"canonical_record":{"source":{"id":"1212.5864","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-12-24T04:52:36Z","cross_cats_sorted":[],"title_canon_sha256":"ee57bad34f4d69f617dd4c1e8e1a1a131b654bda4d0729bd579b277d1bba8501","abstract_canon_sha256":"f96f405ad07c3cc808f82543a73f89d119f34397b067b5cce2979ccc4632430f"},"schema_version":"1.0"},"canonical_sha256":"0668561ea6533f82461c20aface2e6daebcbbed6e8a2d0470ac698c5fd96f201","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:27:22.717221Z","signature_b64":"MXXZ+u3E2nv8VrwtGfY9xzzCTk4gcSG90kbjVRJerdjBcl7l8Tvq71gNTMIfATi/HCxTkEgu9c0Fdv88HVBUBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0668561ea6533f82461c20aface2e6daebcbbed6e8a2d0470ac698c5fd96f201","last_reissued_at":"2026-05-18T03:27:22.716507Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:27:22.716507Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1212.5864","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":"2026-05-18T03:27:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OmOP2p1fImJsFvo7D9VYGS6RTKlmIL7j4J7foj6hrIX8KcqVWhFfvDrbtGKkizUpi4+oVgE22z0VpXSNZ5SOCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T15:25:02.333481Z"},"content_sha256":"fce52086e1a64cd10d48044ea7937e1238c04508d5d88c563d6fc708bf04590c","schema_version":"1.0","event_id":"sha256:fce52086e1a64cd10d48044ea7937e1238c04508d5d88c563d6fc708bf04590c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:AZUFMHVGKM7YERQ4ECX2ZYXG3L","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Vacuum Rabi oscillation induced by virtual photons in the ultrastrong coupling regime","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"C. K. Law","submitted_at":"2012-12-24T04:52:36Z","abstract_excerpt":"We present an interaction scheme that exhibits a dynamical consequence of virtual photons carried by a vacuum-field dressed two-level atom in the ultrastrong coupling regime. We show that, with the aid of an external driving field, virtual photons provide a transition matrix element that enables the atom to evolve coherently and reversibly to an auxiliary level accompanied by the emission of a real photon. The process corresponds to a type of vacuum Rabi oscillation, and we show that the effective vacuum Rabi frequency is proportional to the amplitude of a single virtual photon in the ground s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.5864","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":"2026-05-18T03:27:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IoB80EWaAKBfNZZgrxuZZmByeeDto7nDpTB5kxhRJqd2wQjOyztuAeeS/QqNwwJ9m362v3dyaL1hQqbBCZZRDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T15:25:02.333836Z"},"content_sha256":"b45b31fb6b913617afe7da19c91b2c8a1e3825d02e11e0b8900f15730ba18dc2","schema_version":"1.0","event_id":"sha256:b45b31fb6b913617afe7da19c91b2c8a1e3825d02e11e0b8900f15730ba18dc2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AZUFMHVGKM7YERQ4ECX2ZYXG3L/bundle.json","state_url":"https://pith.science/pith/AZUFMHVGKM7YERQ4ECX2ZYXG3L/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AZUFMHVGKM7YERQ4ECX2ZYXG3L/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":"2026-06-04T15:25:02Z","links":{"resolver":"https://pith.science/pith/AZUFMHVGKM7YERQ4ECX2ZYXG3L","bundle":"https://pith.science/pith/AZUFMHVGKM7YERQ4ECX2ZYXG3L/bundle.json","state":"https://pith.science/pith/AZUFMHVGKM7YERQ4ECX2ZYXG3L/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AZUFMHVGKM7YERQ4ECX2ZYXG3L/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:AZUFMHVGKM7YERQ4ECX2ZYXG3L","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":"f96f405ad07c3cc808f82543a73f89d119f34397b067b5cce2979ccc4632430f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-12-24T04:52:36Z","title_canon_sha256":"ee57bad34f4d69f617dd4c1e8e1a1a131b654bda4d0729bd579b277d1bba8501"},"schema_version":"1.0","source":{"id":"1212.5864","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1212.5864","created_at":"2026-05-18T03:27:22Z"},{"alias_kind":"arxiv_version","alias_value":"1212.5864v2","created_at":"2026-05-18T03:27:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.5864","created_at":"2026-05-18T03:27:22Z"},{"alias_kind":"pith_short_12","alias_value":"AZUFMHVGKM7Y","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_16","alias_value":"AZUFMHVGKM7YERQ4","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_8","alias_value":"AZUFMHVG","created_at":"2026-05-18T12:26:58Z"}],"graph_snapshots":[{"event_id":"sha256:b45b31fb6b913617afe7da19c91b2c8a1e3825d02e11e0b8900f15730ba18dc2","target":"graph","created_at":"2026-05-18T03:27:22Z","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":"We present an interaction scheme that exhibits a dynamical consequence of virtual photons carried by a vacuum-field dressed two-level atom in the ultrastrong coupling regime. We show that, with the aid of an external driving field, virtual photons provide a transition matrix element that enables the atom to evolve coherently and reversibly to an auxiliary level accompanied by the emission of a real photon. The process corresponds to a type of vacuum Rabi oscillation, and we show that the effective vacuum Rabi frequency is proportional to the amplitude of a single virtual photon in the ground s","authors_text":"C. K. Law","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-12-24T04:52:36Z","title":"Vacuum Rabi oscillation induced by virtual photons in the ultrastrong coupling regime"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.5864","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:fce52086e1a64cd10d48044ea7937e1238c04508d5d88c563d6fc708bf04590c","target":"record","created_at":"2026-05-18T03:27:22Z","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":"f96f405ad07c3cc808f82543a73f89d119f34397b067b5cce2979ccc4632430f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-12-24T04:52:36Z","title_canon_sha256":"ee57bad34f4d69f617dd4c1e8e1a1a131b654bda4d0729bd579b277d1bba8501"},"schema_version":"1.0","source":{"id":"1212.5864","kind":"arxiv","version":2}},"canonical_sha256":"0668561ea6533f82461c20aface2e6daebcbbed6e8a2d0470ac698c5fd96f201","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0668561ea6533f82461c20aface2e6daebcbbed6e8a2d0470ac698c5fd96f201","first_computed_at":"2026-05-18T03:27:22.716507Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:27:22.716507Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MXXZ+u3E2nv8VrwtGfY9xzzCTk4gcSG90kbjVRJerdjBcl7l8Tvq71gNTMIfATi/HCxTkEgu9c0Fdv88HVBUBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:27:22.717221Z","signed_message":"canonical_sha256_bytes"},"source_id":"1212.5864","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fce52086e1a64cd10d48044ea7937e1238c04508d5d88c563d6fc708bf04590c","sha256:b45b31fb6b913617afe7da19c91b2c8a1e3825d02e11e0b8900f15730ba18dc2"],"state_sha256":"6f5cf313b9e310d0237df58da6bfbe224b877bf34d089cb6c20e768ebe289942"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rkMWEmoXjeut/6saN9grDyNl+QxrcRVRq8UN85Y3PJlzRZlk5X5Bm8tkvYSvOgzh+U7wc+eVC3HNMcxC52EzAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T15:25:02.335826Z","bundle_sha256":"0bbda3df582be9bbfa212058ba65dbc643d5d1a2ed0a98334b528292de03dbe3"}}