{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:TL64Z3OAGRHIZYQVFJMMD4EMUZ","short_pith_number":"pith:TL64Z3OA","canonical_record":{"source":{"id":"1201.4766","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.PS","submitted_at":"2012-01-23T16:56:43Z","cross_cats_sorted":["cs.OH","physics.optics"],"title_canon_sha256":"69a523517f35aed20aea9381b2a15dbc005917fa65a30491bb8f9927cf51349d","abstract_canon_sha256":"2c3c3e93c2dd5da1f8e7e3e73a5ec440165708afffc7387c369276b9e163d121"},"schema_version":"1.0"},"canonical_sha256":"9afdccedc0344e8ce2152a58c1f08ca64069a445116c869913d4bedf7b289b2d","source":{"kind":"arxiv","id":"1201.4766","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1201.4766","created_at":"2026-05-18T04:04:05Z"},{"alias_kind":"arxiv_version","alias_value":"1201.4766v1","created_at":"2026-05-18T04:04:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.4766","created_at":"2026-05-18T04:04:05Z"},{"alias_kind":"pith_short_12","alias_value":"TL64Z3OAGRHI","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_16","alias_value":"TL64Z3OAGRHIZYQV","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_8","alias_value":"TL64Z3OA","created_at":"2026-05-18T12:27:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:TL64Z3OAGRHIZYQVFJMMD4EMUZ","target":"record","payload":{"canonical_record":{"source":{"id":"1201.4766","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.PS","submitted_at":"2012-01-23T16:56:43Z","cross_cats_sorted":["cs.OH","physics.optics"],"title_canon_sha256":"69a523517f35aed20aea9381b2a15dbc005917fa65a30491bb8f9927cf51349d","abstract_canon_sha256":"2c3c3e93c2dd5da1f8e7e3e73a5ec440165708afffc7387c369276b9e163d121"},"schema_version":"1.0"},"canonical_sha256":"9afdccedc0344e8ce2152a58c1f08ca64069a445116c869913d4bedf7b289b2d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:04:05.234787Z","signature_b64":"uy9YjyySBCS3vzHvEUyoFKltrh3heNa2ybY+wxIx6CRTmgSoj3r6+twG5m6ZBtiZAH8+dMQgfzCqg9FZGz//Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9afdccedc0344e8ce2152a58c1f08ca64069a445116c869913d4bedf7b289b2d","last_reissued_at":"2026-05-18T04:04:05.234372Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:04:05.234372Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1201.4766","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":"2026-05-18T04:04:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QB2Reb0EGoxjMCtDi5HLPnem6jBKPoCodLwSlX5lnN5d9AvQeMZidnu7QbPALH3MKiZZuJ1E7Co2Ibcd7KuvAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T16:31:33.345612Z"},"content_sha256":"45e8318f10f1d8238160b3475e3db86d78ca6962e4043b068beef50804d288cd","schema_version":"1.0","event_id":"sha256:45e8318f10f1d8238160b3475e3db86d78ca6962e4043b068beef50804d288cd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:TL64Z3OAGRHIZYQVFJMMD4EMUZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Logical operations with Localized Structures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.OH","physics.optics"],"primary_cat":"nlin.PS","authors_text":"Adrian Jacobo, Damia Gomila, Manuel A. Matias, Pere Colet","submitted_at":"2012-01-23T16:56:43Z","abstract_excerpt":"We show how to exploit excitable regimes mediated by localized structures (LS) to perform AND, OR, and NOT logical operations providing full logical functionality. Our scheme is general and can be implemented in any physical system displaying LS. In particular, LS in nonlinear photonic devices can be used for all-optical computing applications where several reconfigurable logic gates can be implemented in the transverse plane of a single device, allowing for parallel computing."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.4766","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":""},"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":"2026-05-18T04:04:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sev4F+3kWVVDcV4C2Q3UM9pwxrG0GA/+WD6uHdQVz9HKjYsHKzOFVwYIr405LET7hLpSD3EfSs/8pH4Rygg6Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T16:31:33.346440Z"},"content_sha256":"d783a96448fd6d4d66931ddc20f9c43118b9e4d35f6271383dcf379e66219834","schema_version":"1.0","event_id":"sha256:d783a96448fd6d4d66931ddc20f9c43118b9e4d35f6271383dcf379e66219834"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TL64Z3OAGRHIZYQVFJMMD4EMUZ/bundle.json","state_url":"https://pith.science/pith/TL64Z3OAGRHIZYQVFJMMD4EMUZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TL64Z3OAGRHIZYQVFJMMD4EMUZ/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":"2026-05-30T16:31:33Z","links":{"resolver":"https://pith.science/pith/TL64Z3OAGRHIZYQVFJMMD4EMUZ","bundle":"https://pith.science/pith/TL64Z3OAGRHIZYQVFJMMD4EMUZ/bundle.json","state":"https://pith.science/pith/TL64Z3OAGRHIZYQVFJMMD4EMUZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TL64Z3OAGRHIZYQVFJMMD4EMUZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:TL64Z3OAGRHIZYQVFJMMD4EMUZ","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":"2c3c3e93c2dd5da1f8e7e3e73a5ec440165708afffc7387c369276b9e163d121","cross_cats_sorted":["cs.OH","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.PS","submitted_at":"2012-01-23T16:56:43Z","title_canon_sha256":"69a523517f35aed20aea9381b2a15dbc005917fa65a30491bb8f9927cf51349d"},"schema_version":"1.0","source":{"id":"1201.4766","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1201.4766","created_at":"2026-05-18T04:04:05Z"},{"alias_kind":"arxiv_version","alias_value":"1201.4766v1","created_at":"2026-05-18T04:04:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.4766","created_at":"2026-05-18T04:04:05Z"},{"alias_kind":"pith_short_12","alias_value":"TL64Z3OAGRHI","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_16","alias_value":"TL64Z3OAGRHIZYQV","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_8","alias_value":"TL64Z3OA","created_at":"2026-05-18T12:27:23Z"}],"graph_snapshots":[{"event_id":"sha256:d783a96448fd6d4d66931ddc20f9c43118b9e4d35f6271383dcf379e66219834","target":"graph","created_at":"2026-05-18T04:04:05Z","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 show how to exploit excitable regimes mediated by localized structures (LS) to perform AND, OR, and NOT logical operations providing full logical functionality. Our scheme is general and can be implemented in any physical system displaying LS. In particular, LS in nonlinear photonic devices can be used for all-optical computing applications where several reconfigurable logic gates can be implemented in the transverse plane of a single device, allowing for parallel computing.","authors_text":"Adrian Jacobo, Damia Gomila, Manuel A. Matias, Pere Colet","cross_cats":["cs.OH","physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.PS","submitted_at":"2012-01-23T16:56:43Z","title":"Logical operations with Localized Structures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.4766","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":"sha256:45e8318f10f1d8238160b3475e3db86d78ca6962e4043b068beef50804d288cd","target":"record","created_at":"2026-05-18T04:04:05Z","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":"2c3c3e93c2dd5da1f8e7e3e73a5ec440165708afffc7387c369276b9e163d121","cross_cats_sorted":["cs.OH","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.PS","submitted_at":"2012-01-23T16:56:43Z","title_canon_sha256":"69a523517f35aed20aea9381b2a15dbc005917fa65a30491bb8f9927cf51349d"},"schema_version":"1.0","source":{"id":"1201.4766","kind":"arxiv","version":1}},"canonical_sha256":"9afdccedc0344e8ce2152a58c1f08ca64069a445116c869913d4bedf7b289b2d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9afdccedc0344e8ce2152a58c1f08ca64069a445116c869913d4bedf7b289b2d","first_computed_at":"2026-05-18T04:04:05.234372Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:04:05.234372Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uy9YjyySBCS3vzHvEUyoFKltrh3heNa2ybY+wxIx6CRTmgSoj3r6+twG5m6ZBtiZAH8+dMQgfzCqg9FZGz//Ag==","signature_status":"signed_v1","signed_at":"2026-05-18T04:04:05.234787Z","signed_message":"canonical_sha256_bytes"},"source_id":"1201.4766","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:45e8318f10f1d8238160b3475e3db86d78ca6962e4043b068beef50804d288cd","sha256:d783a96448fd6d4d66931ddc20f9c43118b9e4d35f6271383dcf379e66219834"],"state_sha256":"cf4b57a9e9bb3a75abf19af7c43c45a3907a20f2cf47137370a7de578a7804fc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CZWlDrtH4f/4wISmtPVYSBGmmcCAYTG6DcbV7d/Su97sZY2LW2VpG3/D8PmYaXdbwtx9xd3muJ9h2MzZpIooAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T16:31:33.350860Z","bundle_sha256":"94f1cf07e43f6a46bca5d2438bf191ff82f2283e8b429794fb9e59b5e8923b57"}}