{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:UNXC3MV7FGDARKCHRZXUEQDHCN","short_pith_number":"pith:UNXC3MV7","canonical_record":{"source":{"id":"2003.00672","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2020-03-02T05:37:28Z","cross_cats_sorted":["physics.app-ph"],"title_canon_sha256":"26c062fe729f542ff48934527812f75521165bf4e41e99e6989c0fd3b9a3bf93","abstract_canon_sha256":"46a71d1583b28e8b0fca0b5d99b26b893cf0bead705d5de4a1b0366b4a42db88"},"schema_version":"1.0"},"canonical_sha256":"a36e2db2bf298608a8478e6f424067136898950a69629b5ce10eb692a75e4ce2","source":{"kind":"arxiv","id":"2003.00672","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.00672","created_at":"2026-07-05T02:16:43Z"},{"alias_kind":"arxiv_version","alias_value":"2003.00672v1","created_at":"2026-07-05T02:16:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.00672","created_at":"2026-07-05T02:16:43Z"},{"alias_kind":"pith_short_12","alias_value":"UNXC3MV7FGDA","created_at":"2026-07-05T02:16:43Z"},{"alias_kind":"pith_short_16","alias_value":"UNXC3MV7FGDARKCH","created_at":"2026-07-05T02:16:43Z"},{"alias_kind":"pith_short_8","alias_value":"UNXC3MV7","created_at":"2026-07-05T02:16:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:UNXC3MV7FGDARKCHRZXUEQDHCN","target":"record","payload":{"canonical_record":{"source":{"id":"2003.00672","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2020-03-02T05:37:28Z","cross_cats_sorted":["physics.app-ph"],"title_canon_sha256":"26c062fe729f542ff48934527812f75521165bf4e41e99e6989c0fd3b9a3bf93","abstract_canon_sha256":"46a71d1583b28e8b0fca0b5d99b26b893cf0bead705d5de4a1b0366b4a42db88"},"schema_version":"1.0"},"canonical_sha256":"a36e2db2bf298608a8478e6f424067136898950a69629b5ce10eb692a75e4ce2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:16:43.641942Z","signature_b64":"hnBbEiroM4PJlFYM1L7/XwR1t9NvbxCLTbo/29S+LrLE6+hEx/8xBdDayVGoJ07bT/GSttByLz4lrNWmkQ82CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a36e2db2bf298608a8478e6f424067136898950a69629b5ce10eb692a75e4ce2","last_reissued_at":"2026-07-05T02:16:43.641524Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:16:43.641524Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2003.00672","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":"2026-07-05T02:16:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"J1AYccHyJyuy4Gfzc19wNtHHWovavFSfzdhVFpf/rhHs8WNZq56eSV4ZJR5xbLPgkBdvNMB8IFf7oCAWAB0nBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T14:21:01.311721Z"},"content_sha256":"bb8a93eda58e820a49ba977a33690a2189987956bda366155c6638c514eec428","schema_version":"1.0","event_id":"sha256:bb8a93eda58e820a49ba977a33690a2189987956bda366155c6638c514eec428"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:UNXC3MV7FGDARKCHRZXUEQDHCN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ultra-sensitive nanometric flat pigment for binocular stereoscopic image","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.app-ph"],"primary_cat":"physics.optics","authors_text":"Bai-Ou Guan, Dejiao Hu, Hao Li, Jiajin Zheng, Lei Bi, Xiangping Li, Yaoyu Cao, Yupeng Zhu, Yuqiu Lei","submitted_at":"2020-03-02T05:37:28Z","abstract_excerpt":"Two-dimensional (2D) transition metal dichalcogenides (TMDs) with tantalizing layer-dependent electronic and optical properties have emerged as a new paradigm for integrated flat opto-electronic devices. However, daunting challenges remain in deterministic fabrication of TMD layers with demanded shapes and thicknesses as well as light field manipulation in such atomic-thick layers with vanishingly small thicknesses compared to the wavelength. Here, we demonstrate ultra-sensitive light field manipulation in full visible ranges based on laser exfoliating MoS2 layers with nanometric precisions. T"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.00672","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/2003.00672/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":"2026-07-05T02:16:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"de44CgFdcjszURjaEtJHkz9JWx9X9tOdwJqlG8mUeyO+gr7+cHRj8PDHv7IiRhIXOj9wdy938fKo4XhDswwODw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T14:21:01.312270Z"},"content_sha256":"a6fab8e103613f6e78c9d133dfa6243d8d99b6ae379d93f601c4127ed82b6015","schema_version":"1.0","event_id":"sha256:a6fab8e103613f6e78c9d133dfa6243d8d99b6ae379d93f601c4127ed82b6015"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UNXC3MV7FGDARKCHRZXUEQDHCN/bundle.json","state_url":"https://pith.science/pith/UNXC3MV7FGDARKCHRZXUEQDHCN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UNXC3MV7FGDARKCHRZXUEQDHCN/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":"2026-08-04T14:21:01Z","links":{"resolver":"https://pith.science/pith/UNXC3MV7FGDARKCHRZXUEQDHCN","bundle":"https://pith.science/pith/UNXC3MV7FGDARKCHRZXUEQDHCN/bundle.json","state":"https://pith.science/pith/UNXC3MV7FGDARKCHRZXUEQDHCN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UNXC3MV7FGDARKCHRZXUEQDHCN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:UNXC3MV7FGDARKCHRZXUEQDHCN","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":"46a71d1583b28e8b0fca0b5d99b26b893cf0bead705d5de4a1b0366b4a42db88","cross_cats_sorted":["physics.app-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2020-03-02T05:37:28Z","title_canon_sha256":"26c062fe729f542ff48934527812f75521165bf4e41e99e6989c0fd3b9a3bf93"},"schema_version":"1.0","source":{"id":"2003.00672","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.00672","created_at":"2026-07-05T02:16:43Z"},{"alias_kind":"arxiv_version","alias_value":"2003.00672v1","created_at":"2026-07-05T02:16:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.00672","created_at":"2026-07-05T02:16:43Z"},{"alias_kind":"pith_short_12","alias_value":"UNXC3MV7FGDA","created_at":"2026-07-05T02:16:43Z"},{"alias_kind":"pith_short_16","alias_value":"UNXC3MV7FGDARKCH","created_at":"2026-07-05T02:16:43Z"},{"alias_kind":"pith_short_8","alias_value":"UNXC3MV7","created_at":"2026-07-05T02:16:43Z"}],"graph_snapshots":[{"event_id":"sha256:a6fab8e103613f6e78c9d133dfa6243d8d99b6ae379d93f601c4127ed82b6015","target":"graph","created_at":"2026-07-05T02:16:43Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2003.00672/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Two-dimensional (2D) transition metal dichalcogenides (TMDs) with tantalizing layer-dependent electronic and optical properties have emerged as a new paradigm for integrated flat opto-electronic devices. However, daunting challenges remain in deterministic fabrication of TMD layers with demanded shapes and thicknesses as well as light field manipulation in such atomic-thick layers with vanishingly small thicknesses compared to the wavelength. Here, we demonstrate ultra-sensitive light field manipulation in full visible ranges based on laser exfoliating MoS2 layers with nanometric precisions. T","authors_text":"Bai-Ou Guan, Dejiao Hu, Hao Li, Jiajin Zheng, Lei Bi, Xiangping Li, Yaoyu Cao, Yupeng Zhu, Yuqiu Lei","cross_cats":["physics.app-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2020-03-02T05:37:28Z","title":"Ultra-sensitive nanometric flat pigment for binocular stereoscopic image"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.00672","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:bb8a93eda58e820a49ba977a33690a2189987956bda366155c6638c514eec428","target":"record","created_at":"2026-07-05T02:16:43Z","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":"46a71d1583b28e8b0fca0b5d99b26b893cf0bead705d5de4a1b0366b4a42db88","cross_cats_sorted":["physics.app-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2020-03-02T05:37:28Z","title_canon_sha256":"26c062fe729f542ff48934527812f75521165bf4e41e99e6989c0fd3b9a3bf93"},"schema_version":"1.0","source":{"id":"2003.00672","kind":"arxiv","version":1}},"canonical_sha256":"a36e2db2bf298608a8478e6f424067136898950a69629b5ce10eb692a75e4ce2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a36e2db2bf298608a8478e6f424067136898950a69629b5ce10eb692a75e4ce2","first_computed_at":"2026-07-05T02:16:43.641524Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:16:43.641524Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hnBbEiroM4PJlFYM1L7/XwR1t9NvbxCLTbo/29S+LrLE6+hEx/8xBdDayVGoJ07bT/GSttByLz4lrNWmkQ82CQ==","signature_status":"signed_v1","signed_at":"2026-07-05T02:16:43.641942Z","signed_message":"canonical_sha256_bytes"},"source_id":"2003.00672","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bb8a93eda58e820a49ba977a33690a2189987956bda366155c6638c514eec428","sha256:a6fab8e103613f6e78c9d133dfa6243d8d99b6ae379d93f601c4127ed82b6015"],"state_sha256":"120b780ccd9d08fc92fd97a5027449505cd9aeb34d1505d85f1af6981717828b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"juJ74FRpbGyR6NlJFVeoq6tLEkby6O01VSueRDSKdfWHWmFcxwdkWu2xg2ZMuXjeKQUHZQtAKi3Hw5I2RNPbCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T14:21:01.349923Z","bundle_sha256":"8f7b30db3752447a30fd2d9342cb340cf13eb199e77c84572d009165c97f1792"}}