{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:7APWDNVYJIJLRXILPXP3ACTUSV","short_pith_number":"pith:7APWDNVY","canonical_record":{"source":{"id":"1412.7490","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-12-23T19:53:28Z","cross_cats_sorted":[],"title_canon_sha256":"5a0b9a701781abe5883b56e4a48bd487571dd485f8eb195c029fc2ea1e3fe372","abstract_canon_sha256":"0564d6ff7e8ef8d6142aadb4926c4bee010a329583edd07f2e3bf984af5c3596"},"schema_version":"1.0"},"canonical_sha256":"f81f61b6b84a12b8dd0b7ddfb00a74955a8bd981a06884699d4f6830ef7a2e08","source":{"kind":"arxiv","id":"1412.7490","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.7490","created_at":"2026-05-18T00:47:29Z"},{"alias_kind":"arxiv_version","alias_value":"1412.7490v2","created_at":"2026-05-18T00:47:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.7490","created_at":"2026-05-18T00:47:29Z"},{"alias_kind":"pith_short_12","alias_value":"7APWDNVYJIJL","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"7APWDNVYJIJLRXIL","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"7APWDNVY","created_at":"2026-05-18T12:28:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:7APWDNVYJIJLRXILPXP3ACTUSV","target":"record","payload":{"canonical_record":{"source":{"id":"1412.7490","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-12-23T19:53:28Z","cross_cats_sorted":[],"title_canon_sha256":"5a0b9a701781abe5883b56e4a48bd487571dd485f8eb195c029fc2ea1e3fe372","abstract_canon_sha256":"0564d6ff7e8ef8d6142aadb4926c4bee010a329583edd07f2e3bf984af5c3596"},"schema_version":"1.0"},"canonical_sha256":"f81f61b6b84a12b8dd0b7ddfb00a74955a8bd981a06884699d4f6830ef7a2e08","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:47:29.715720Z","signature_b64":"SG5jpC3FyayUgSjHR3KoulIm2MF+pYRoKWCPax5CHOPuaNqq71rGd4zZsrbq9FlmfEBqhX6UYOy2pKTYdGt6Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f81f61b6b84a12b8dd0b7ddfb00a74955a8bd981a06884699d4f6830ef7a2e08","last_reissued_at":"2026-05-18T00:47:29.715163Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:47:29.715163Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1412.7490","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":"2026-05-18T00:47:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O9PI2zPyOzo99WaWJKDDsVC9+o1LPNBrNOzw3feeCikAplC0nlfyJChRkrI2FFZ3hfHwkYcKbj5Nj7DNe8ygAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T13:24:09.973574Z"},"content_sha256":"d10877efc8e3d5584fab99030856f030dd66c7806e2e2225e5b2ffc87005e0fd","schema_version":"1.0","event_id":"sha256:d10877efc8e3d5584fab99030856f030dd66c7806e2e2225e5b2ffc87005e0fd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:7APWDNVYJIJLRXILPXP3ACTUSV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Polarization control of quantum dot emission by chiral photonic crystal slabs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Kuniaki Konishi, Makoto Kuwata-Gonokami, Nikolay A. Gippius, Sergei G. Tikhodeev, Sergey V. Lobanov, Thomas Weiss, Vladimir D. Kulakovskii","submitted_at":"2014-12-23T19:53:28Z","abstract_excerpt":"We investigate theoretically the polarization properties of the quantum dot's optical emission from chiral photonic crystal structures made of achiral materials in the absence of external magnetic field at room temperature. The mirror symmetry of the local electromagnetic field is broken in this system due to the decreased symmetry of the chiral modulated layer. As a result, the radiation of randomly polarized quantum dots normal to the structure becomes partially circularly polarized. The sign and degree of circular polarization are determined by the geometry of the chiral modulated structure"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.7490","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":"2026-05-18T00:47:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yZ+7Z0IeDFFs02uyo5l3hjhFAgIodIFWR8iM3q0lJyIZ0nLviZyRrRqvI5ISZO49FMGfTC9G4U0ZD3UeZn6FAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T13:24:09.974002Z"},"content_sha256":"6d31ad4601e5321fe7728a65e716c7932a608a5c8ca26cbb2d5a73624487eea5","schema_version":"1.0","event_id":"sha256:6d31ad4601e5321fe7728a65e716c7932a608a5c8ca26cbb2d5a73624487eea5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7APWDNVYJIJLRXILPXP3ACTUSV/bundle.json","state_url":"https://pith.science/pith/7APWDNVYJIJLRXILPXP3ACTUSV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7APWDNVYJIJLRXILPXP3ACTUSV/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":"2026-05-19T13:24:09Z","links":{"resolver":"https://pith.science/pith/7APWDNVYJIJLRXILPXP3ACTUSV","bundle":"https://pith.science/pith/7APWDNVYJIJLRXILPXP3ACTUSV/bundle.json","state":"https://pith.science/pith/7APWDNVYJIJLRXILPXP3ACTUSV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7APWDNVYJIJLRXILPXP3ACTUSV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:7APWDNVYJIJLRXILPXP3ACTUSV","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":"0564d6ff7e8ef8d6142aadb4926c4bee010a329583edd07f2e3bf984af5c3596","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-12-23T19:53:28Z","title_canon_sha256":"5a0b9a701781abe5883b56e4a48bd487571dd485f8eb195c029fc2ea1e3fe372"},"schema_version":"1.0","source":{"id":"1412.7490","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.7490","created_at":"2026-05-18T00:47:29Z"},{"alias_kind":"arxiv_version","alias_value":"1412.7490v2","created_at":"2026-05-18T00:47:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.7490","created_at":"2026-05-18T00:47:29Z"},{"alias_kind":"pith_short_12","alias_value":"7APWDNVYJIJL","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"7APWDNVYJIJLRXIL","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"7APWDNVY","created_at":"2026-05-18T12:28:16Z"}],"graph_snapshots":[{"event_id":"sha256:6d31ad4601e5321fe7728a65e716c7932a608a5c8ca26cbb2d5a73624487eea5","target":"graph","created_at":"2026-05-18T00:47:29Z","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 investigate theoretically the polarization properties of the quantum dot's optical emission from chiral photonic crystal structures made of achiral materials in the absence of external magnetic field at room temperature. The mirror symmetry of the local electromagnetic field is broken in this system due to the decreased symmetry of the chiral modulated layer. As a result, the radiation of randomly polarized quantum dots normal to the structure becomes partially circularly polarized. The sign and degree of circular polarization are determined by the geometry of the chiral modulated structure","authors_text":"Kuniaki Konishi, Makoto Kuwata-Gonokami, Nikolay A. Gippius, Sergei G. Tikhodeev, Sergey V. Lobanov, Thomas Weiss, Vladimir D. Kulakovskii","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-12-23T19:53:28Z","title":"Polarization control of quantum dot emission by chiral photonic crystal slabs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.7490","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:d10877efc8e3d5584fab99030856f030dd66c7806e2e2225e5b2ffc87005e0fd","target":"record","created_at":"2026-05-18T00:47:29Z","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":"0564d6ff7e8ef8d6142aadb4926c4bee010a329583edd07f2e3bf984af5c3596","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-12-23T19:53:28Z","title_canon_sha256":"5a0b9a701781abe5883b56e4a48bd487571dd485f8eb195c029fc2ea1e3fe372"},"schema_version":"1.0","source":{"id":"1412.7490","kind":"arxiv","version":2}},"canonical_sha256":"f81f61b6b84a12b8dd0b7ddfb00a74955a8bd981a06884699d4f6830ef7a2e08","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f81f61b6b84a12b8dd0b7ddfb00a74955a8bd981a06884699d4f6830ef7a2e08","first_computed_at":"2026-05-18T00:47:29.715163Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:47:29.715163Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SG5jpC3FyayUgSjHR3KoulIm2MF+pYRoKWCPax5CHOPuaNqq71rGd4zZsrbq9FlmfEBqhX6UYOy2pKTYdGt6Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:47:29.715720Z","signed_message":"canonical_sha256_bytes"},"source_id":"1412.7490","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d10877efc8e3d5584fab99030856f030dd66c7806e2e2225e5b2ffc87005e0fd","sha256:6d31ad4601e5321fe7728a65e716c7932a608a5c8ca26cbb2d5a73624487eea5"],"state_sha256":"4e4170c1f0bc30c4703b4c57c27309b93e8f1ccd7ef290353458ebec717e84f0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i218uzx4GMtAfBkH9UQqN1qM+r3bff2OA3qbE5Mo4CZquBHjNeDUtAf2xZT3HcQ+6BF/mAh7vgnMEimji1RiCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T13:24:09.975995Z","bundle_sha256":"143c6658f2fbc6075d90c3270aa8987e7a45822621efe8d9a521029c5570030c"}}