{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:625CP24WD2Y3DWR3U5TVNLWGR5","short_pith_number":"pith:625CP24W","schema_version":"1.0","canonical_sha256":"f6ba27eb961eb1b1da3ba76756aec68f7c048973836cf68d7a45526a3d6372e5","source":{"kind":"arxiv","id":"1707.04996","version":1},"attestation_state":"computed","paper":{"title":"Circularly polarized vacuum field in three-dimensional chiral photonic crystals probed by quantum dot emission","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"J. Tatebayashi, S. Iwamoto, S. Takahashi, T. Tajiri, Y. Arakawa, Y. Ota","submitted_at":"2017-07-17T04:00:32Z","abstract_excerpt":"The quantum nature of light-matter interactions in a circularly polarized vacuum field was probed by spontaneous emission from quantum dots in three-dimensional chiral photonic crystals. Due to the circularly polarized eigenmodes along the helical axis in the GaAs-based mirror-asymmetric structures we studied, we observed highly circularly polarized emission from the quantum dots. Both spectroscopic and time-resolved measurements confirmed that the obtained circularly polarized light was influenced by a large difference in the photonic density of states between the orthogonal components of the"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1707.04996","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-07-17T04:00:32Z","cross_cats_sorted":[],"title_canon_sha256":"c330ba75d9d2e6c2d273430cb17bc93a0e330cd79e1fa2b1861f69c193dab78d","abstract_canon_sha256":"0d0205f0af15d033b4b4decc13049d5db3f1e86ab24313ef016fb31108a75299"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:31:06.453781Z","signature_b64":"HucVzj+7xq+Ndd0qoSeG3LQV5pi4BIhyrpqV1RyMOuNqFgNSkfN2wRJ+/5r4sPcZ9/SkCt//6Vs3kX+2FTiRCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f6ba27eb961eb1b1da3ba76756aec68f7c048973836cf68d7a45526a3d6372e5","last_reissued_at":"2026-05-18T00:31:06.453120Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:31:06.453120Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Circularly polarized vacuum field in three-dimensional chiral photonic crystals probed by quantum dot emission","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"J. Tatebayashi, S. Iwamoto, S. Takahashi, T. Tajiri, Y. Arakawa, Y. Ota","submitted_at":"2017-07-17T04:00:32Z","abstract_excerpt":"The quantum nature of light-matter interactions in a circularly polarized vacuum field was probed by spontaneous emission from quantum dots in three-dimensional chiral photonic crystals. Due to the circularly polarized eigenmodes along the helical axis in the GaAs-based mirror-asymmetric structures we studied, we observed highly circularly polarized emission from the quantum dots. Both spectroscopic and time-resolved measurements confirmed that the obtained circularly polarized light was influenced by a large difference in the photonic density of states between the orthogonal components of the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.04996","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1707.04996","created_at":"2026-05-18T00:31:06.453215+00:00"},{"alias_kind":"arxiv_version","alias_value":"1707.04996v1","created_at":"2026-05-18T00:31:06.453215+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.04996","created_at":"2026-05-18T00:31:06.453215+00:00"},{"alias_kind":"pith_short_12","alias_value":"625CP24WD2Y3","created_at":"2026-05-18T12:31:03.183658+00:00"},{"alias_kind":"pith_short_16","alias_value":"625CP24WD2Y3DWR3","created_at":"2026-05-18T12:31:03.183658+00:00"},{"alias_kind":"pith_short_8","alias_value":"625CP24W","created_at":"2026-05-18T12:31:03.183658+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/625CP24WD2Y3DWR3U5TVNLWGR5","json":"https://pith.science/pith/625CP24WD2Y3DWR3U5TVNLWGR5.json","graph_json":"https://pith.science/api/pith-number/625CP24WD2Y3DWR3U5TVNLWGR5/graph.json","events_json":"https://pith.science/api/pith-number/625CP24WD2Y3DWR3U5TVNLWGR5/events.json","paper":"https://pith.science/paper/625CP24W"},"agent_actions":{"view_html":"https://pith.science/pith/625CP24WD2Y3DWR3U5TVNLWGR5","download_json":"https://pith.science/pith/625CP24WD2Y3DWR3U5TVNLWGR5.json","view_paper":"https://pith.science/paper/625CP24W","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1707.04996&json=true","fetch_graph":"https://pith.science/api/pith-number/625CP24WD2Y3DWR3U5TVNLWGR5/graph.json","fetch_events":"https://pith.science/api/pith-number/625CP24WD2Y3DWR3U5TVNLWGR5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/625CP24WD2Y3DWR3U5TVNLWGR5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/625CP24WD2Y3DWR3U5TVNLWGR5/action/storage_attestation","attest_author":"https://pith.science/pith/625CP24WD2Y3DWR3U5TVNLWGR5/action/author_attestation","sign_citation":"https://pith.science/pith/625CP24WD2Y3DWR3U5TVNLWGR5/action/citation_signature","submit_replication":"https://pith.science/pith/625CP24WD2Y3DWR3U5TVNLWGR5/action/replication_record"}},"created_at":"2026-05-18T00:31:06.453215+00:00","updated_at":"2026-05-18T00:31:06.453215+00:00"}