{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:A5UZ4VSKYJAVFX7SEJJUO4NU65","short_pith_number":"pith:A5UZ4VSK","canonical_record":{"source":{"id":"1708.00637","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-08-02T08:15:02Z","cross_cats_sorted":[],"title_canon_sha256":"102be33e41b4d0e4ed20514274ae90ea491205dc776fa15f58645385f59499b7","abstract_canon_sha256":"be798565366edb2723135dfb2ab70e419ecf2ac9d01539cf39b8c32c2aae6db6"},"schema_version":"1.0"},"canonical_sha256":"07699e564ac24152dff222534771b4f7678472d93eb0db1cb4240a78ecba8515","source":{"kind":"arxiv","id":"1708.00637","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.00637","created_at":"2026-05-17T23:58:19Z"},{"alias_kind":"arxiv_version","alias_value":"1708.00637v2","created_at":"2026-05-17T23:58:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.00637","created_at":"2026-05-17T23:58:19Z"},{"alias_kind":"pith_short_12","alias_value":"A5UZ4VSKYJAV","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"A5UZ4VSKYJAVFX7S","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"A5UZ4VSK","created_at":"2026-05-18T12:31:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:A5UZ4VSKYJAVFX7SEJJUO4NU65","target":"record","payload":{"canonical_record":{"source":{"id":"1708.00637","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-08-02T08:15:02Z","cross_cats_sorted":[],"title_canon_sha256":"102be33e41b4d0e4ed20514274ae90ea491205dc776fa15f58645385f59499b7","abstract_canon_sha256":"be798565366edb2723135dfb2ab70e419ecf2ac9d01539cf39b8c32c2aae6db6"},"schema_version":"1.0"},"canonical_sha256":"07699e564ac24152dff222534771b4f7678472d93eb0db1cb4240a78ecba8515","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:58:19.662625Z","signature_b64":"Uxnz7k0gjld4qgoInsHDgXpuu51cMV2NdHRBSjTve5bg0b0N+r7gxf1NSABLRHwstcwAqDUYvAj64qv/eosZDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"07699e564ac24152dff222534771b4f7678472d93eb0db1cb4240a78ecba8515","last_reissued_at":"2026-05-17T23:58:19.662071Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:58:19.662071Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1708.00637","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":"2026-05-17T23:58:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k4JHByAqFyvc0Lf72W432BVnww0k83G7jqd3XnCf4rajO8cesAvVemptTo3nBIXPMlR78HgYtB8o+U6JkRqNBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T17:08:20.387634Z"},"content_sha256":"d22779c2c4ea9bd9f73397e5a0c1cca96261d0c3dbab73779fabcfb87db38e29","schema_version":"1.0","event_id":"sha256:d22779c2c4ea9bd9f73397e5a0c1cca96261d0c3dbab73779fabcfb87db38e29"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:A5UZ4VSKYJAVFX7SEJJUO4NU65","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"All-dielectric self-cloaked structures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Hamza Kurt, Kestutis Staliunas, Muriel Botey, Ramon Herrero, Zeki Hayran","submitted_at":"2017-08-02T08:15:02Z","abstract_excerpt":"While practical realizations of optical invisibility have been achieved so far by various ingenious methods, they generally rely on complex materials which prevent the wide implementation of such schemes. Here, we propose an alternative indivisibility procedure to design objects (i.e. self-cloaked structures) that have optical properties identical to the surrounding environment and are, thereby, intrinsically invisible to an external observer as such (without the necessity of an external cloak). The proposed method is based on the uncoupling of the scattered waves from the incident radiation b"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.00637","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":"2026-05-17T23:58:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/E4NPWqDdU/1ULh4/NbSgT/CE470EA0yAh2s5xHGEwGij5iUWbhyz1lOymrEId7EIJ5/4on+ISr70BYOYnMkDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T17:08:20.387977Z"},"content_sha256":"bec591e4891529b6ed123a6b64f53d9cf2a50adb69055eadfdd08202373db456","schema_version":"1.0","event_id":"sha256:bec591e4891529b6ed123a6b64f53d9cf2a50adb69055eadfdd08202373db456"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/A5UZ4VSKYJAVFX7SEJJUO4NU65/bundle.json","state_url":"https://pith.science/pith/A5UZ4VSKYJAVFX7SEJJUO4NU65/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/A5UZ4VSKYJAVFX7SEJJUO4NU65/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":"2026-06-24T17:08:20Z","links":{"resolver":"https://pith.science/pith/A5UZ4VSKYJAVFX7SEJJUO4NU65","bundle":"https://pith.science/pith/A5UZ4VSKYJAVFX7SEJJUO4NU65/bundle.json","state":"https://pith.science/pith/A5UZ4VSKYJAVFX7SEJJUO4NU65/state.json","well_known_bundle":"https://pith.science/.well-known/pith/A5UZ4VSKYJAVFX7SEJJUO4NU65/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:A5UZ4VSKYJAVFX7SEJJUO4NU65","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":"be798565366edb2723135dfb2ab70e419ecf2ac9d01539cf39b8c32c2aae6db6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-08-02T08:15:02Z","title_canon_sha256":"102be33e41b4d0e4ed20514274ae90ea491205dc776fa15f58645385f59499b7"},"schema_version":"1.0","source":{"id":"1708.00637","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.00637","created_at":"2026-05-17T23:58:19Z"},{"alias_kind":"arxiv_version","alias_value":"1708.00637v2","created_at":"2026-05-17T23:58:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.00637","created_at":"2026-05-17T23:58:19Z"},{"alias_kind":"pith_short_12","alias_value":"A5UZ4VSKYJAV","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"A5UZ4VSKYJAVFX7S","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"A5UZ4VSK","created_at":"2026-05-18T12:31:05Z"}],"graph_snapshots":[{"event_id":"sha256:bec591e4891529b6ed123a6b64f53d9cf2a50adb69055eadfdd08202373db456","target":"graph","created_at":"2026-05-17T23:58:19Z","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":"While practical realizations of optical invisibility have been achieved so far by various ingenious methods, they generally rely on complex materials which prevent the wide implementation of such schemes. Here, we propose an alternative indivisibility procedure to design objects (i.e. self-cloaked structures) that have optical properties identical to the surrounding environment and are, thereby, intrinsically invisible to an external observer as such (without the necessity of an external cloak). The proposed method is based on the uncoupling of the scattered waves from the incident radiation b","authors_text":"Hamza Kurt, Kestutis Staliunas, Muriel Botey, Ramon Herrero, Zeki Hayran","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-08-02T08:15:02Z","title":"All-dielectric self-cloaked structures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.00637","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:d22779c2c4ea9bd9f73397e5a0c1cca96261d0c3dbab73779fabcfb87db38e29","target":"record","created_at":"2026-05-17T23:58:19Z","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":"be798565366edb2723135dfb2ab70e419ecf2ac9d01539cf39b8c32c2aae6db6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-08-02T08:15:02Z","title_canon_sha256":"102be33e41b4d0e4ed20514274ae90ea491205dc776fa15f58645385f59499b7"},"schema_version":"1.0","source":{"id":"1708.00637","kind":"arxiv","version":2}},"canonical_sha256":"07699e564ac24152dff222534771b4f7678472d93eb0db1cb4240a78ecba8515","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"07699e564ac24152dff222534771b4f7678472d93eb0db1cb4240a78ecba8515","first_computed_at":"2026-05-17T23:58:19.662071Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:58:19.662071Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Uxnz7k0gjld4qgoInsHDgXpuu51cMV2NdHRBSjTve5bg0b0N+r7gxf1NSABLRHwstcwAqDUYvAj64qv/eosZDQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:58:19.662625Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.00637","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d22779c2c4ea9bd9f73397e5a0c1cca96261d0c3dbab73779fabcfb87db38e29","sha256:bec591e4891529b6ed123a6b64f53d9cf2a50adb69055eadfdd08202373db456"],"state_sha256":"20cfc0b5f41546020ace16cab0471f739b786363da66fbaef42ac0e3fe8cf832"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rrXZkGdZNW9nGKj0zIl+a42Xm9rlZavT+9bRAN0yNFxUlcXO1PB3QterhISpD+MDQvUanuXF7xmm0k6E441kAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-24T17:08:20.389806Z","bundle_sha256":"0471bb54e3ddac0379139374b314fa76a474ddb16c253233256c021e90e48986"}}