{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:TSQ2YPOVKJNIFB7Q3J2POMGXZY","short_pith_number":"pith:TSQ2YPOV","canonical_record":{"source":{"id":"1101.2860","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2011-01-14T16:51:40Z","cross_cats_sorted":[],"title_canon_sha256":"5a8982ed99b506f03e4c1eb8dcb53986eabf581d3ad21991934a145e7bb11745","abstract_canon_sha256":"e744053761e9689e745dd9ef91bbe469f5dadd63ff81b7356936d45769c50d21"},"schema_version":"1.0"},"canonical_sha256":"9ca1ac3dd5525a8287f0da74f730d7ce06fb78319e8df881c8acff6f900bce8d","source":{"kind":"arxiv","id":"1101.2860","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.2860","created_at":"2026-05-18T04:27:47Z"},{"alias_kind":"arxiv_version","alias_value":"1101.2860v2","created_at":"2026-05-18T04:27:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.2860","created_at":"2026-05-18T04:27:47Z"},{"alias_kind":"pith_short_12","alias_value":"TSQ2YPOVKJNI","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_16","alias_value":"TSQ2YPOVKJNIFB7Q","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_8","alias_value":"TSQ2YPOV","created_at":"2026-05-18T12:26:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:TSQ2YPOVKJNIFB7Q3J2POMGXZY","target":"record","payload":{"canonical_record":{"source":{"id":"1101.2860","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2011-01-14T16:51:40Z","cross_cats_sorted":[],"title_canon_sha256":"5a8982ed99b506f03e4c1eb8dcb53986eabf581d3ad21991934a145e7bb11745","abstract_canon_sha256":"e744053761e9689e745dd9ef91bbe469f5dadd63ff81b7356936d45769c50d21"},"schema_version":"1.0"},"canonical_sha256":"9ca1ac3dd5525a8287f0da74f730d7ce06fb78319e8df881c8acff6f900bce8d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:27:47.269729Z","signature_b64":"nyIjvpiQ0sOihj3JySMapycWZEDk2V9k3CHK+Yebexj2NfSQ77bW7KEobBcnR1IpE6waaLDexuQuoanqIv78Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9ca1ac3dd5525a8287f0da74f730d7ce06fb78319e8df881c8acff6f900bce8d","last_reissued_at":"2026-05-18T04:27:47.269026Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:27:47.269026Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1101.2860","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":"2026-05-18T04:27:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VhAO14cRInOBpBKj1xvWP6cOGr+08CnSsycAFMlN8QQyo26ZtTcuVWC6dNh5NUcuriBHa1jbqMu9T6Js2rdbDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T10:44:52.444658Z"},"content_sha256":"5ea273d70e747514e342d03df59592d3c462266fe4d9eb012b391c7bd13efa99","schema_version":"1.0","event_id":"sha256:5ea273d70e747514e342d03df59592d3c462266fe4d9eb012b391c7bd13efa99"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:TSQ2YPOVKJNIFB7Q3J2POMGXZY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Focusing Light through Random Photonic Media by Binary Amplitude Modulation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Allard P. Mosk (1) ((1) Complex Photonic Systems, Duygu Akbulut (1), Elbert G. van Putten (1), Enschede, Faculty of Science, MESA+ Institute for Nanotechnology, Technology, the Netherlands), Thomas J. Huisman (1), University of Twente, Willem L. Vos (1)","submitted_at":"2011-01-14T16:51:40Z","abstract_excerpt":"We study the focusing of light through random photonic materials using wavefront shaping. We explore a novel approach namely binary amplitude modulation. To this end, the light incident to a random photonic medium is spatially divided into a number of segments. We identify the segments that give rise to fields that are out of phase with the total field at the intended focus and assign these a zero amplitude, whereas the remaining segments maintain their original amplitude. Using 812 independently controlled segments of light, we find the intensity at the target to be 75 +/- 6 times enhanced ov"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.2860","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":"2026-05-18T04:27:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2aUmEyUMb1Skm7IVK2DuA7Vpf7ZHlCjv6gnc1Nh/LXJJ48FUddAbCRvLq5OHGL0/V/z+fvmo30mLs/DLANRbCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T10:44:52.445076Z"},"content_sha256":"713ebb8bed7d371eea83da69debd2fe546216c57500c5452935f5c7caf2fc0f2","schema_version":"1.0","event_id":"sha256:713ebb8bed7d371eea83da69debd2fe546216c57500c5452935f5c7caf2fc0f2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TSQ2YPOVKJNIFB7Q3J2POMGXZY/bundle.json","state_url":"https://pith.science/pith/TSQ2YPOVKJNIFB7Q3J2POMGXZY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TSQ2YPOVKJNIFB7Q3J2POMGXZY/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":"2026-05-30T10:44:52Z","links":{"resolver":"https://pith.science/pith/TSQ2YPOVKJNIFB7Q3J2POMGXZY","bundle":"https://pith.science/pith/TSQ2YPOVKJNIFB7Q3J2POMGXZY/bundle.json","state":"https://pith.science/pith/TSQ2YPOVKJNIFB7Q3J2POMGXZY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TSQ2YPOVKJNIFB7Q3J2POMGXZY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:TSQ2YPOVKJNIFB7Q3J2POMGXZY","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":"e744053761e9689e745dd9ef91bbe469f5dadd63ff81b7356936d45769c50d21","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2011-01-14T16:51:40Z","title_canon_sha256":"5a8982ed99b506f03e4c1eb8dcb53986eabf581d3ad21991934a145e7bb11745"},"schema_version":"1.0","source":{"id":"1101.2860","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.2860","created_at":"2026-05-18T04:27:47Z"},{"alias_kind":"arxiv_version","alias_value":"1101.2860v2","created_at":"2026-05-18T04:27:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.2860","created_at":"2026-05-18T04:27:47Z"},{"alias_kind":"pith_short_12","alias_value":"TSQ2YPOVKJNI","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_16","alias_value":"TSQ2YPOVKJNIFB7Q","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_8","alias_value":"TSQ2YPOV","created_at":"2026-05-18T12:26:42Z"}],"graph_snapshots":[{"event_id":"sha256:713ebb8bed7d371eea83da69debd2fe546216c57500c5452935f5c7caf2fc0f2","target":"graph","created_at":"2026-05-18T04:27:47Z","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 study the focusing of light through random photonic materials using wavefront shaping. We explore a novel approach namely binary amplitude modulation. To this end, the light incident to a random photonic medium is spatially divided into a number of segments. We identify the segments that give rise to fields that are out of phase with the total field at the intended focus and assign these a zero amplitude, whereas the remaining segments maintain their original amplitude. Using 812 independently controlled segments of light, we find the intensity at the target to be 75 +/- 6 times enhanced ov","authors_text":"Allard P. Mosk (1) ((1) Complex Photonic Systems, Duygu Akbulut (1), Elbert G. van Putten (1), Enschede, Faculty of Science, MESA+ Institute for Nanotechnology, Technology, the Netherlands), Thomas J. Huisman (1), University of Twente, Willem L. Vos (1)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2011-01-14T16:51:40Z","title":"Focusing Light through Random Photonic Media by Binary Amplitude Modulation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.2860","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":"sha256:5ea273d70e747514e342d03df59592d3c462266fe4d9eb012b391c7bd13efa99","target":"record","created_at":"2026-05-18T04:27:47Z","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":"e744053761e9689e745dd9ef91bbe469f5dadd63ff81b7356936d45769c50d21","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2011-01-14T16:51:40Z","title_canon_sha256":"5a8982ed99b506f03e4c1eb8dcb53986eabf581d3ad21991934a145e7bb11745"},"schema_version":"1.0","source":{"id":"1101.2860","kind":"arxiv","version":2}},"canonical_sha256":"9ca1ac3dd5525a8287f0da74f730d7ce06fb78319e8df881c8acff6f900bce8d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9ca1ac3dd5525a8287f0da74f730d7ce06fb78319e8df881c8acff6f900bce8d","first_computed_at":"2026-05-18T04:27:47.269026Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:27:47.269026Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nyIjvpiQ0sOihj3JySMapycWZEDk2V9k3CHK+Yebexj2NfSQ77bW7KEobBcnR1IpE6waaLDexuQuoanqIv78Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:27:47.269729Z","signed_message":"canonical_sha256_bytes"},"source_id":"1101.2860","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5ea273d70e747514e342d03df59592d3c462266fe4d9eb012b391c7bd13efa99","sha256:713ebb8bed7d371eea83da69debd2fe546216c57500c5452935f5c7caf2fc0f2"],"state_sha256":"9947b6460878c4810ca97411a3e062f265893c991019149a7421fb001647e0cc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tg/YyJKBc/pUKFiBToKfbHO1cyMtcng1afJa5TwuDmy3TBwUdRoHqOGI0CUbukbAQ249FlAcLWEB32R7Av14Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T10:44:52.448157Z","bundle_sha256":"93ddc1285320c4b109fd4b7e31af87b66f282889510cf713b6e8a4478aaf8c07"}}