{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:EUE6GUQPA2HABZEBRJN7UWNAEE","short_pith_number":"pith:EUE6GUQP","canonical_record":{"source":{"id":"2305.09128","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"physics.optics","submitted_at":"2023-05-16T03:17:22Z","cross_cats_sorted":["cond-mat.mes-hall","physics.app-ph"],"title_canon_sha256":"c8853989f94fd3a3f39f2d95e35443e931f14cede69e6dc638b36d198c6897bc","abstract_canon_sha256":"af6765f1790abd170991c19d4eb0c96f3c0e3b480440079699fe6a69d78817c0"},"schema_version":"1.0"},"canonical_sha256":"2509e3520f068e00e4818a5bfa59a0210444190124383eb9b5185f8592137970","source":{"kind":"arxiv","id":"2305.09128","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.09128","created_at":"2026-07-05T06:10:44Z"},{"alias_kind":"arxiv_version","alias_value":"2305.09128v1","created_at":"2026-07-05T06:10:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.09128","created_at":"2026-07-05T06:10:44Z"},{"alias_kind":"pith_short_12","alias_value":"EUE6GUQPA2HA","created_at":"2026-07-05T06:10:44Z"},{"alias_kind":"pith_short_16","alias_value":"EUE6GUQPA2HABZEB","created_at":"2026-07-05T06:10:44Z"},{"alias_kind":"pith_short_8","alias_value":"EUE6GUQP","created_at":"2026-07-05T06:10:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:EUE6GUQPA2HABZEBRJN7UWNAEE","target":"record","payload":{"canonical_record":{"source":{"id":"2305.09128","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"physics.optics","submitted_at":"2023-05-16T03:17:22Z","cross_cats_sorted":["cond-mat.mes-hall","physics.app-ph"],"title_canon_sha256":"c8853989f94fd3a3f39f2d95e35443e931f14cede69e6dc638b36d198c6897bc","abstract_canon_sha256":"af6765f1790abd170991c19d4eb0c96f3c0e3b480440079699fe6a69d78817c0"},"schema_version":"1.0"},"canonical_sha256":"2509e3520f068e00e4818a5bfa59a0210444190124383eb9b5185f8592137970","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:10:44.069971Z","signature_b64":"vIr5ve6F1gXqW1a5mVrmgU3mlp+MGKl5Mfba5rswk8torY9OoXu+57f6CvoDHGrJcmOYaPNYhHP9rjiU/6FvBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2509e3520f068e00e4818a5bfa59a0210444190124383eb9b5185f8592137970","last_reissued_at":"2026-07-05T06:10:44.069489Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:10:44.069489Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2305.09128","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":"2026-07-05T06:10:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"j/ICjHMFupVGPpFvZ4GOizIgON0SmzDzekd5mBvYjP/bhoMTcPqGire8kC2oScDG5tT+CsMkqqB+YdGHXZTMCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T17:40:24.303892Z"},"content_sha256":"98b073e38a5d735efa84ee52c95d40be1cb8c02a23f6374b946da21a2c1f8912","schema_version":"1.0","event_id":"sha256:98b073e38a5d735efa84ee52c95d40be1cb8c02a23f6374b946da21a2c1f8912"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:EUE6GUQPA2HABZEBRJN7UWNAEE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Designing a Transition Photonic Band with a Synthetic Moire Sphere","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","physics.app-ph"],"primary_cat":"physics.optics","authors_text":"C. Zhang, H. Liu, J. L. Xu, J. Yao, S. N. Zhu, X. Q. Zhao, Z. N. Liu","submitted_at":"2023-05-16T03:17:22Z","abstract_excerpt":"In recent years, twisted bilayer graphene has become a hot topic and inspired the research upsurge of photonic moir\\'e lattice. Here, we designed a photonic moir\\'e superlattice with two synthetic twist angles and constructed a synthetic moir\\'e sphere based on these two angles. Thus, we have more degrees of freedom to design the band structure flexibly. A type of transition photonic bands (TPBs) is obtained in such a moir\\'e superlattice. We investigate the influence of two twist angles on TPBs and find a series of magic angle pairs with optimal band compression of TPB. The interesting optica"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.09128","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2305.09128/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T06:10:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Rfo4AUsYx2yq0oADKZSJ4opuat0oVw3f/9700kexKelFRwq+w1O/iRh37CQa8EEdu0j4v501v/siCu1Gsxo4BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T17:40:24.304462Z"},"content_sha256":"49174b6563bb7f1dc76fba2452f38289cdf7f22484bb622a7f24624ed3c4db1b","schema_version":"1.0","event_id":"sha256:49174b6563bb7f1dc76fba2452f38289cdf7f22484bb622a7f24624ed3c4db1b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EUE6GUQPA2HABZEBRJN7UWNAEE/bundle.json","state_url":"https://pith.science/pith/EUE6GUQPA2HABZEBRJN7UWNAEE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EUE6GUQPA2HABZEBRJN7UWNAEE/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":"2026-08-17T17:40:24Z","links":{"resolver":"https://pith.science/pith/EUE6GUQPA2HABZEBRJN7UWNAEE","bundle":"https://pith.science/pith/EUE6GUQPA2HABZEBRJN7UWNAEE/bundle.json","state":"https://pith.science/pith/EUE6GUQPA2HABZEBRJN7UWNAEE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EUE6GUQPA2HABZEBRJN7UWNAEE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:EUE6GUQPA2HABZEBRJN7UWNAEE","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":"af6765f1790abd170991c19d4eb0c96f3c0e3b480440079699fe6a69d78817c0","cross_cats_sorted":["cond-mat.mes-hall","physics.app-ph"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"physics.optics","submitted_at":"2023-05-16T03:17:22Z","title_canon_sha256":"c8853989f94fd3a3f39f2d95e35443e931f14cede69e6dc638b36d198c6897bc"},"schema_version":"1.0","source":{"id":"2305.09128","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.09128","created_at":"2026-07-05T06:10:44Z"},{"alias_kind":"arxiv_version","alias_value":"2305.09128v1","created_at":"2026-07-05T06:10:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.09128","created_at":"2026-07-05T06:10:44Z"},{"alias_kind":"pith_short_12","alias_value":"EUE6GUQPA2HA","created_at":"2026-07-05T06:10:44Z"},{"alias_kind":"pith_short_16","alias_value":"EUE6GUQPA2HABZEB","created_at":"2026-07-05T06:10:44Z"},{"alias_kind":"pith_short_8","alias_value":"EUE6GUQP","created_at":"2026-07-05T06:10:44Z"}],"graph_snapshots":[{"event_id":"sha256:49174b6563bb7f1dc76fba2452f38289cdf7f22484bb622a7f24624ed3c4db1b","target":"graph","created_at":"2026-07-05T06:10:44Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2305.09128/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In recent years, twisted bilayer graphene has become a hot topic and inspired the research upsurge of photonic moir\\'e lattice. Here, we designed a photonic moir\\'e superlattice with two synthetic twist angles and constructed a synthetic moir\\'e sphere based on these two angles. Thus, we have more degrees of freedom to design the band structure flexibly. A type of transition photonic bands (TPBs) is obtained in such a moir\\'e superlattice. We investigate the influence of two twist angles on TPBs and find a series of magic angle pairs with optimal band compression of TPB. The interesting optica","authors_text":"C. Zhang, H. Liu, J. L. Xu, J. Yao, S. N. Zhu, X. Q. Zhao, Z. N. Liu","cross_cats":["cond-mat.mes-hall","physics.app-ph"],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"physics.optics","submitted_at":"2023-05-16T03:17:22Z","title":"Designing a Transition Photonic Band with a Synthetic Moire Sphere"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.09128","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":"sha256:98b073e38a5d735efa84ee52c95d40be1cb8c02a23f6374b946da21a2c1f8912","target":"record","created_at":"2026-07-05T06:10:44Z","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":"af6765f1790abd170991c19d4eb0c96f3c0e3b480440079699fe6a69d78817c0","cross_cats_sorted":["cond-mat.mes-hall","physics.app-ph"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"physics.optics","submitted_at":"2023-05-16T03:17:22Z","title_canon_sha256":"c8853989f94fd3a3f39f2d95e35443e931f14cede69e6dc638b36d198c6897bc"},"schema_version":"1.0","source":{"id":"2305.09128","kind":"arxiv","version":1}},"canonical_sha256":"2509e3520f068e00e4818a5bfa59a0210444190124383eb9b5185f8592137970","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2509e3520f068e00e4818a5bfa59a0210444190124383eb9b5185f8592137970","first_computed_at":"2026-07-05T06:10:44.069489Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:10:44.069489Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vIr5ve6F1gXqW1a5mVrmgU3mlp+MGKl5Mfba5rswk8torY9OoXu+57f6CvoDHGrJcmOYaPNYhHP9rjiU/6FvBg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:10:44.069971Z","signed_message":"canonical_sha256_bytes"},"source_id":"2305.09128","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:98b073e38a5d735efa84ee52c95d40be1cb8c02a23f6374b946da21a2c1f8912","sha256:49174b6563bb7f1dc76fba2452f38289cdf7f22484bb622a7f24624ed3c4db1b"],"state_sha256":"5e3ca47a5ea2f3162b7b24bc7ea2c3757333178e5b236f2fe74468724a78cd1f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+EiyiGYK8SJook9L51YW4WRJ8gT08ZIQLgbwlM1a7vqmuddXIRG27Inxd/MlHYsypEEYF+bzvb1Oj/bw7VHKDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-17T17:40:24.315398Z","bundle_sha256":"a6e1c35de8a3e20cf5651a42b35ce34640d8c84b5dd80d3aad0c6ad49b0643cc"}}