{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:5IHYM7DVKF7NKWEANPMPNQT6GR","short_pith_number":"pith:5IHYM7DV","canonical_record":{"source":{"id":"1009.0111","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2010-09-01T07:58:08Z","cross_cats_sorted":[],"title_canon_sha256":"ad8dd2d98d0c9eaa3fa1dc22ab2fc8f294491db38c190019a618294897c05b1f","abstract_canon_sha256":"32cb505b49374dee4073fb9bc548dcc8742e0e94ac5c2f2bbeb81431f1368530"},"schema_version":"1.0"},"canonical_sha256":"ea0f867c75517ed558806bd8f6c27e3471e2ecfab224d80077eb1e6a35a14d53","source":{"kind":"arxiv","id":"1009.0111","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1009.0111","created_at":"2026-05-18T03:58:48Z"},{"alias_kind":"arxiv_version","alias_value":"1009.0111v3","created_at":"2026-05-18T03:58:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.0111","created_at":"2026-05-18T03:58:48Z"},{"alias_kind":"pith_short_12","alias_value":"5IHYM7DVKF7N","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_16","alias_value":"5IHYM7DVKF7NKWEA","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_8","alias_value":"5IHYM7DV","created_at":"2026-05-18T12:26:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:5IHYM7DVKF7NKWEANPMPNQT6GR","target":"record","payload":{"canonical_record":{"source":{"id":"1009.0111","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2010-09-01T07:58:08Z","cross_cats_sorted":[],"title_canon_sha256":"ad8dd2d98d0c9eaa3fa1dc22ab2fc8f294491db38c190019a618294897c05b1f","abstract_canon_sha256":"32cb505b49374dee4073fb9bc548dcc8742e0e94ac5c2f2bbeb81431f1368530"},"schema_version":"1.0"},"canonical_sha256":"ea0f867c75517ed558806bd8f6c27e3471e2ecfab224d80077eb1e6a35a14d53","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:58:48.827271Z","signature_b64":"pPWKHpVFQ96jQd63DHxdsUppJsdSQUn7Ot/zpb1ist2EZ9XBQkIsBIjxWtoqmCZC+xCBOcUPhyHxfxLCAdPcCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ea0f867c75517ed558806bd8f6c27e3471e2ecfab224d80077eb1e6a35a14d53","last_reissued_at":"2026-05-18T03:58:48.826696Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:58:48.826696Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1009.0111","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:58:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HfDkQNktjSD7DrI2dJ0MBHTWL8KDcuYUDrdqXOIk878XchstkeqnzJ2/+9+WPjMb6zH9dH6UVCvibzRMrTreCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T05:59:20.047430Z"},"content_sha256":"d7276db5c21c96d2bd17b91d19f084c7fd7e1bf1b782bdab7ca8dc682155448c","schema_version":"1.0","event_id":"sha256:d7276db5c21c96d2bd17b91d19f084c7fd7e1bf1b782bdab7ca8dc682155448c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:5IHYM7DVKF7NKWEANPMPNQT6GR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optical bistability involving planar metamaterial with broken structural symmetry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Lyudmila A. Kochetova, Sergey L. Prosvirnin, Vladimir R. Tuz","submitted_at":"2010-09-01T07:58:08Z","abstract_excerpt":"We report on a bistable light transmission through a planar metamaterial composed of a metal pattern of weakly asymmetric elements placed on a nonlinear substrate. Such structure bears the Fano-like sharp resonance response of a trapped-mode excitation. The feedback required for bistability is provided by the coupling between the strong antiphased trapped-mode-resonance currents excited on the metal elements and the intensity of inner field in the nonlinear substrate."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.0111","kind":"arxiv","version":3},"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":"2026-05-18T03:58:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aj8KQaFsIBcJMqabLVIVeMMTiznYmHv7oqyNcc9Z/cdgehXvkKq2xRgLgxJ6975XVo2s4cf11Ai0TICxkTodAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T05:59:20.047779Z"},"content_sha256":"ab670caa8525c0e9f6294956fe5bd49d0866172b154b908996ab9fb0a46f333a","schema_version":"1.0","event_id":"sha256:ab670caa8525c0e9f6294956fe5bd49d0866172b154b908996ab9fb0a46f333a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5IHYM7DVKF7NKWEANPMPNQT6GR/bundle.json","state_url":"https://pith.science/pith/5IHYM7DVKF7NKWEANPMPNQT6GR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5IHYM7DVKF7NKWEANPMPNQT6GR/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":"2026-06-23T05:59:20Z","links":{"resolver":"https://pith.science/pith/5IHYM7DVKF7NKWEANPMPNQT6GR","bundle":"https://pith.science/pith/5IHYM7DVKF7NKWEANPMPNQT6GR/bundle.json","state":"https://pith.science/pith/5IHYM7DVKF7NKWEANPMPNQT6GR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5IHYM7DVKF7NKWEANPMPNQT6GR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:5IHYM7DVKF7NKWEANPMPNQT6GR","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":"32cb505b49374dee4073fb9bc548dcc8742e0e94ac5c2f2bbeb81431f1368530","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2010-09-01T07:58:08Z","title_canon_sha256":"ad8dd2d98d0c9eaa3fa1dc22ab2fc8f294491db38c190019a618294897c05b1f"},"schema_version":"1.0","source":{"id":"1009.0111","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1009.0111","created_at":"2026-05-18T03:58:48Z"},{"alias_kind":"arxiv_version","alias_value":"1009.0111v3","created_at":"2026-05-18T03:58:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.0111","created_at":"2026-05-18T03:58:48Z"},{"alias_kind":"pith_short_12","alias_value":"5IHYM7DVKF7N","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_16","alias_value":"5IHYM7DVKF7NKWEA","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_8","alias_value":"5IHYM7DV","created_at":"2026-05-18T12:26:04Z"}],"graph_snapshots":[{"event_id":"sha256:ab670caa8525c0e9f6294956fe5bd49d0866172b154b908996ab9fb0a46f333a","target":"graph","created_at":"2026-05-18T03:58:48Z","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 report on a bistable light transmission through a planar metamaterial composed of a metal pattern of weakly asymmetric elements placed on a nonlinear substrate. Such structure bears the Fano-like sharp resonance response of a trapped-mode excitation. The feedback required for bistability is provided by the coupling between the strong antiphased trapped-mode-resonance currents excited on the metal elements and the intensity of inner field in the nonlinear substrate.","authors_text":"Lyudmila A. Kochetova, Sergey L. Prosvirnin, Vladimir R. Tuz","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2010-09-01T07:58:08Z","title":"Optical bistability involving planar metamaterial with broken structural symmetry"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.0111","kind":"arxiv","version":3},"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:d7276db5c21c96d2bd17b91d19f084c7fd7e1bf1b782bdab7ca8dc682155448c","target":"record","created_at":"2026-05-18T03:58:48Z","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":"32cb505b49374dee4073fb9bc548dcc8742e0e94ac5c2f2bbeb81431f1368530","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2010-09-01T07:58:08Z","title_canon_sha256":"ad8dd2d98d0c9eaa3fa1dc22ab2fc8f294491db38c190019a618294897c05b1f"},"schema_version":"1.0","source":{"id":"1009.0111","kind":"arxiv","version":3}},"canonical_sha256":"ea0f867c75517ed558806bd8f6c27e3471e2ecfab224d80077eb1e6a35a14d53","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ea0f867c75517ed558806bd8f6c27e3471e2ecfab224d80077eb1e6a35a14d53","first_computed_at":"2026-05-18T03:58:48.826696Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:58:48.826696Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pPWKHpVFQ96jQd63DHxdsUppJsdSQUn7Ot/zpb1ist2EZ9XBQkIsBIjxWtoqmCZC+xCBOcUPhyHxfxLCAdPcCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:58:48.827271Z","signed_message":"canonical_sha256_bytes"},"source_id":"1009.0111","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d7276db5c21c96d2bd17b91d19f084c7fd7e1bf1b782bdab7ca8dc682155448c","sha256:ab670caa8525c0e9f6294956fe5bd49d0866172b154b908996ab9fb0a46f333a"],"state_sha256":"a0263e702e5accb72d2f9f4298fd15e8a8ec3e65a537b6c1552ec2a4fb53152a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5cIKtf5cf19m8VfbIXgn3d1rTEPcTSUOanhTbrYvKmhgb9kaR+V6r3+lal/oW925/zNjKvFxvRgi7coz254nDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-23T05:59:20.049894Z","bundle_sha256":"975d120271e753bb8292c2791e3771c84115879cbc4acb1b38380d7d2fd01bbf"}}