{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:JPSADZPVJ5ZPJHWBQKJD5ZT2FK","short_pith_number":"pith:JPSADZPV","canonical_record":{"source":{"id":"1106.0699","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-06-03T16:07:56Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"40906edf06c8da5262df6379350444596d0c5259ab181bc978f18fd1149ed147","abstract_canon_sha256":"b010b1f686729ce0b9f3147f57426d0a778cad5ca49bf7c9aec0f286c52f5c9e"},"schema_version":"1.0"},"canonical_sha256":"4be401e5f54f72f49ec182923ee67a2ab5f0eab76c1ef1caee297a8d12fda84b","source":{"kind":"arxiv","id":"1106.0699","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.0699","created_at":"2026-05-18T02:01:43Z"},{"alias_kind":"arxiv_version","alias_value":"1106.0699v1","created_at":"2026-05-18T02:01:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.0699","created_at":"2026-05-18T02:01:43Z"},{"alias_kind":"pith_short_12","alias_value":"JPSADZPVJ5ZP","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"JPSADZPVJ5ZPJHWB","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"JPSADZPV","created_at":"2026-05-18T12:26:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:JPSADZPVJ5ZPJHWBQKJD5ZT2FK","target":"record","payload":{"canonical_record":{"source":{"id":"1106.0699","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-06-03T16:07:56Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"40906edf06c8da5262df6379350444596d0c5259ab181bc978f18fd1149ed147","abstract_canon_sha256":"b010b1f686729ce0b9f3147f57426d0a778cad5ca49bf7c9aec0f286c52f5c9e"},"schema_version":"1.0"},"canonical_sha256":"4be401e5f54f72f49ec182923ee67a2ab5f0eab76c1ef1caee297a8d12fda84b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:01:43.836757Z","signature_b64":"5EhHHKwgdxwXrXqeprAE9rgLSOHfbXgOHaA/Ej4pAsgH04RUDBZy3SL708BYBg4lNCmvf/ZVWF0ue0LgJFqTCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4be401e5f54f72f49ec182923ee67a2ab5f0eab76c1ef1caee297a8d12fda84b","last_reissued_at":"2026-05-18T02:01:43.836285Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:01:43.836285Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1106.0699","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":"2026-05-18T02:01:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fJ32Rj8bB4mzuVULj/yxen2SGhTc1OF0ZYU2wjNw32rKhNpOIQXNPeqXqF6QpjQlNCaQDgCzWghrTekEP22sAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T14:39:50.011710Z"},"content_sha256":"4abfbf30e7b98496a169c6268c2106d5240963346ab759eb48ebf81afa56be45","schema_version":"1.0","event_id":"sha256:4abfbf30e7b98496a169c6268c2106d5240963346ab759eb48ebf81afa56be45"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:JPSADZPVJ5ZPJHWBQKJD5ZT2FK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optically controllable photonic structures with zero absorption","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"quant-ph","authors_text":"Chris O'Brien, Olga Kocharovskaya","submitted_at":"2011-06-03T16:07:56Z","abstract_excerpt":"We show the possibility to periodically modulate refractive index in atomic medium in space or/and time while simultaneously keeping vanishing absorption/gain. Such modulation is based on periodic resonant enhancement of refractive index, controlled by an external optical field, and opens a way to produce coherently controllable photonic structures. We suggest possible implementation of the proposed scheme in rare-earth doped crystals with excited state absorption."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.0699","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":"2026-05-18T02:01:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AUB+gTtjX+K6NTjDQjzMtC12x0wOGaUS6q1sS1Shi5XXU+Hnmc+q3NTt5vTc7o/ys1IhTnUy0ESfNkEubjs9CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T14:39:50.012298Z"},"content_sha256":"60c3845aba6fb5987aa5fb20f96c926afcca4d8861a3cfb3aa682840092f7808","schema_version":"1.0","event_id":"sha256:60c3845aba6fb5987aa5fb20f96c926afcca4d8861a3cfb3aa682840092f7808"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JPSADZPVJ5ZPJHWBQKJD5ZT2FK/bundle.json","state_url":"https://pith.science/pith/JPSADZPVJ5ZPJHWBQKJD5ZT2FK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JPSADZPVJ5ZPJHWBQKJD5ZT2FK/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":"2026-05-29T14:39:50Z","links":{"resolver":"https://pith.science/pith/JPSADZPVJ5ZPJHWBQKJD5ZT2FK","bundle":"https://pith.science/pith/JPSADZPVJ5ZPJHWBQKJD5ZT2FK/bundle.json","state":"https://pith.science/pith/JPSADZPVJ5ZPJHWBQKJD5ZT2FK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JPSADZPVJ5ZPJHWBQKJD5ZT2FK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:JPSADZPVJ5ZPJHWBQKJD5ZT2FK","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":"b010b1f686729ce0b9f3147f57426d0a778cad5ca49bf7c9aec0f286c52f5c9e","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-06-03T16:07:56Z","title_canon_sha256":"40906edf06c8da5262df6379350444596d0c5259ab181bc978f18fd1149ed147"},"schema_version":"1.0","source":{"id":"1106.0699","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.0699","created_at":"2026-05-18T02:01:43Z"},{"alias_kind":"arxiv_version","alias_value":"1106.0699v1","created_at":"2026-05-18T02:01:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.0699","created_at":"2026-05-18T02:01:43Z"},{"alias_kind":"pith_short_12","alias_value":"JPSADZPVJ5ZP","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"JPSADZPVJ5ZPJHWB","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"JPSADZPV","created_at":"2026-05-18T12:26:32Z"}],"graph_snapshots":[{"event_id":"sha256:60c3845aba6fb5987aa5fb20f96c926afcca4d8861a3cfb3aa682840092f7808","target":"graph","created_at":"2026-05-18T02:01:43Z","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 show the possibility to periodically modulate refractive index in atomic medium in space or/and time while simultaneously keeping vanishing absorption/gain. Such modulation is based on periodic resonant enhancement of refractive index, controlled by an external optical field, and opens a way to produce coherently controllable photonic structures. We suggest possible implementation of the proposed scheme in rare-earth doped crystals with excited state absorption.","authors_text":"Chris O'Brien, Olga Kocharovskaya","cross_cats":["physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-06-03T16:07:56Z","title":"Optically controllable photonic structures with zero absorption"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.0699","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":"sha256:4abfbf30e7b98496a169c6268c2106d5240963346ab759eb48ebf81afa56be45","target":"record","created_at":"2026-05-18T02:01:43Z","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":"b010b1f686729ce0b9f3147f57426d0a778cad5ca49bf7c9aec0f286c52f5c9e","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-06-03T16:07:56Z","title_canon_sha256":"40906edf06c8da5262df6379350444596d0c5259ab181bc978f18fd1149ed147"},"schema_version":"1.0","source":{"id":"1106.0699","kind":"arxiv","version":1}},"canonical_sha256":"4be401e5f54f72f49ec182923ee67a2ab5f0eab76c1ef1caee297a8d12fda84b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4be401e5f54f72f49ec182923ee67a2ab5f0eab76c1ef1caee297a8d12fda84b","first_computed_at":"2026-05-18T02:01:43.836285Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:01:43.836285Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5EhHHKwgdxwXrXqeprAE9rgLSOHfbXgOHaA/Ej4pAsgH04RUDBZy3SL708BYBg4lNCmvf/ZVWF0ue0LgJFqTCA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:01:43.836757Z","signed_message":"canonical_sha256_bytes"},"source_id":"1106.0699","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4abfbf30e7b98496a169c6268c2106d5240963346ab759eb48ebf81afa56be45","sha256:60c3845aba6fb5987aa5fb20f96c926afcca4d8861a3cfb3aa682840092f7808"],"state_sha256":"ef6f56c26e69729c8ae25e6c56ac72627b068ca136894603a44a6a5f93f86811"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5k9GerFs3A1TKlfb0u+oj8GccAGTiCgnvWOyUk9FlBfPgT9HYhl9obLKB7ayB1oE0Ozut/pS/mEaaH8S5N49CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T14:39:50.015738Z","bundle_sha256":"7fa0c5adb51f2d3073c8f7f419c568cd54348593ab2da900becffd08e121339c"}}