{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:QRAINNSILF4VAGHJ3Y3G7J3QAR","short_pith_number":"pith:QRAINNSI","canonical_record":{"source":{"id":"1205.2843","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-05-13T08:52:48Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"3a4f5fce973d7da72e706d9dea69512f3967ae367278bfec3e57be1cd32eb0e2","abstract_canon_sha256":"a79b64feb13bdba5631dd062577d63b8b497fc56492f7ef9aaafb8ac449e5e54"},"schema_version":"1.0"},"canonical_sha256":"844086b64859795018e9de366fa770046bebac9ab43c8339c0818d6f59f247e7","source":{"kind":"arxiv","id":"1205.2843","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1205.2843","created_at":"2026-05-18T03:55:45Z"},{"alias_kind":"arxiv_version","alias_value":"1205.2843v1","created_at":"2026-05-18T03:55:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.2843","created_at":"2026-05-18T03:55:45Z"},{"alias_kind":"pith_short_12","alias_value":"QRAINNSILF4V","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"QRAINNSILF4VAGHJ","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"QRAINNSI","created_at":"2026-05-18T12:27:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:QRAINNSILF4VAGHJ3Y3G7J3QAR","target":"record","payload":{"canonical_record":{"source":{"id":"1205.2843","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-05-13T08:52:48Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"3a4f5fce973d7da72e706d9dea69512f3967ae367278bfec3e57be1cd32eb0e2","abstract_canon_sha256":"a79b64feb13bdba5631dd062577d63b8b497fc56492f7ef9aaafb8ac449e5e54"},"schema_version":"1.0"},"canonical_sha256":"844086b64859795018e9de366fa770046bebac9ab43c8339c0818d6f59f247e7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:55:45.878086Z","signature_b64":"CC+XOj8J8goQcSgM+7D2nLlpdbRs1AzGoMZ5ZKoO1Dry24nT2+g2rWPHScXPmDwohhmXWo27gzhlqJpqLSrwAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"844086b64859795018e9de366fa770046bebac9ab43c8339c0818d6f59f247e7","last_reissued_at":"2026-05-18T03:55:45.877613Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:55:45.877613Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1205.2843","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":"2026-05-18T03:55:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"07SpNPbaGmvmZgyoXIDTV8u3c5vXfYCaT+xXLbKqYkD7Yavd/Qrm7VJZTS6U6v1ufHozRG2t0Kz+Nk2VAtlTBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T20:37:18.402682Z"},"content_sha256":"50dd2e75788fa2a85628372fb01b6392ed487135661ce2df65bb3229571a4b47","schema_version":"1.0","event_id":"sha256:50dd2e75788fa2a85628372fb01b6392ed487135661ce2df65bb3229571a4b47"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:QRAINNSILF4VAGHJ3Y3G7J3QAR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Superconductor Optical Devices Modified By Patterned Illumination","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"cond-mat.supr-con","authors_text":"Alireza Kokabi, Hamed Kamrani, Mehdi Fardmanesh, Mohammad Saeed Sharif Azadeh","submitted_at":"2012-05-13T08:52:48Z","abstract_excerpt":"We show that a thin superconductor slab illuminated by a desired pattern of light behaves as a completely controllable two-dimensional photonic media that could be applied in a wide range of optical devices. In this case, the permittivity spatial variation, which is fundamentally required in many photonic devices, is achieved by means of selective variation of cooper-pair density under patterned irradiation. The process of photo-effect in superconductors is the proposed mechanism for deformation of spatial distribution of cooper pair density and consequently non-uniform permittivity. In this p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.2843","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":"2026-05-18T03:55:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nCTA+SuZ4+hkAENgzORBmYTgDWGteDNesASW5nqPWuNvg/vkkN7DjuMDwTsbOWb7gJuz6FewdcKVZKlZe1ErBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T20:37:18.403675Z"},"content_sha256":"088b2d74c6f14a5db406fcc662d45f6d345639f23e2819c300a2b24c38428952","schema_version":"1.0","event_id":"sha256:088b2d74c6f14a5db406fcc662d45f6d345639f23e2819c300a2b24c38428952"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QRAINNSILF4VAGHJ3Y3G7J3QAR/bundle.json","state_url":"https://pith.science/pith/QRAINNSILF4VAGHJ3Y3G7J3QAR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QRAINNSILF4VAGHJ3Y3G7J3QAR/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":"2026-08-14T20:37:18Z","links":{"resolver":"https://pith.science/pith/QRAINNSILF4VAGHJ3Y3G7J3QAR","bundle":"https://pith.science/pith/QRAINNSILF4VAGHJ3Y3G7J3QAR/bundle.json","state":"https://pith.science/pith/QRAINNSILF4VAGHJ3Y3G7J3QAR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QRAINNSILF4VAGHJ3Y3G7J3QAR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:QRAINNSILF4VAGHJ3Y3G7J3QAR","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":"a79b64feb13bdba5631dd062577d63b8b497fc56492f7ef9aaafb8ac449e5e54","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-05-13T08:52:48Z","title_canon_sha256":"3a4f5fce973d7da72e706d9dea69512f3967ae367278bfec3e57be1cd32eb0e2"},"schema_version":"1.0","source":{"id":"1205.2843","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1205.2843","created_at":"2026-05-18T03:55:45Z"},{"alias_kind":"arxiv_version","alias_value":"1205.2843v1","created_at":"2026-05-18T03:55:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.2843","created_at":"2026-05-18T03:55:45Z"},{"alias_kind":"pith_short_12","alias_value":"QRAINNSILF4V","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"QRAINNSILF4VAGHJ","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"QRAINNSI","created_at":"2026-05-18T12:27:18Z"}],"graph_snapshots":[{"event_id":"sha256:088b2d74c6f14a5db406fcc662d45f6d345639f23e2819c300a2b24c38428952","target":"graph","created_at":"2026-05-18T03:55:45Z","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 that a thin superconductor slab illuminated by a desired pattern of light behaves as a completely controllable two-dimensional photonic media that could be applied in a wide range of optical devices. In this case, the permittivity spatial variation, which is fundamentally required in many photonic devices, is achieved by means of selective variation of cooper-pair density under patterned irradiation. The process of photo-effect in superconductors is the proposed mechanism for deformation of spatial distribution of cooper pair density and consequently non-uniform permittivity. In this p","authors_text":"Alireza Kokabi, Hamed Kamrani, Mehdi Fardmanesh, Mohammad Saeed Sharif Azadeh","cross_cats":["physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-05-13T08:52:48Z","title":"Superconductor Optical Devices Modified By Patterned Illumination"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.2843","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":"sha256:50dd2e75788fa2a85628372fb01b6392ed487135661ce2df65bb3229571a4b47","target":"record","created_at":"2026-05-18T03:55:45Z","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":"a79b64feb13bdba5631dd062577d63b8b497fc56492f7ef9aaafb8ac449e5e54","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-05-13T08:52:48Z","title_canon_sha256":"3a4f5fce973d7da72e706d9dea69512f3967ae367278bfec3e57be1cd32eb0e2"},"schema_version":"1.0","source":{"id":"1205.2843","kind":"arxiv","version":1}},"canonical_sha256":"844086b64859795018e9de366fa770046bebac9ab43c8339c0818d6f59f247e7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"844086b64859795018e9de366fa770046bebac9ab43c8339c0818d6f59f247e7","first_computed_at":"2026-05-18T03:55:45.877613Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:55:45.877613Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CC+XOj8J8goQcSgM+7D2nLlpdbRs1AzGoMZ5ZKoO1Dry24nT2+g2rWPHScXPmDwohhmXWo27gzhlqJpqLSrwAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:55:45.878086Z","signed_message":"canonical_sha256_bytes"},"source_id":"1205.2843","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:50dd2e75788fa2a85628372fb01b6392ed487135661ce2df65bb3229571a4b47","sha256:088b2d74c6f14a5db406fcc662d45f6d345639f23e2819c300a2b24c38428952"],"state_sha256":"8e5bc7e38eb1b687e31b535e6ead096ee7e6371ce53a6a55d824e832b04e2452"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zK7jxTi4zrGBEfRDq851Rf3BBT/8DSGh5P4f7psIwEvCS+ZU+g1tXlQRDdyRHiTUUJbxv6Ip6kyoXg7uu3WSBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T20:37:18.409805Z","bundle_sha256":"5b835e1a0c95d1229e6bb9b498fd5d11b2586538099efaf094173a5b43aad81c"}}