{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:CAKMJZ4NTTKY2NBVGDDZHWZG7F","short_pith_number":"pith:CAKMJZ4N","canonical_record":{"source":{"id":"1406.1860","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2014-06-07T04:59:46Z","cross_cats_sorted":["cond-mat.mes-hall","physics.optics"],"title_canon_sha256":"9c93ebfd4293c3696382a9556d743fa8b3ada8dc9c31a781056d3ea2817b0c0b","abstract_canon_sha256":"70310b748e4a34fada212a1bbebfbb9855f9ec2c111855ba635722cb17fd7756"},"schema_version":"1.0"},"canonical_sha256":"1014c4e78d9cd58d343530c793db26f953e08b060cef890036b9c949260c809d","source":{"kind":"arxiv","id":"1406.1860","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.1860","created_at":"2026-05-18T01:43:01Z"},{"alias_kind":"arxiv_version","alias_value":"1406.1860v1","created_at":"2026-05-18T01:43:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.1860","created_at":"2026-05-18T01:43:01Z"},{"alias_kind":"pith_short_12","alias_value":"CAKMJZ4NTTKY","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_16","alias_value":"CAKMJZ4NTTKY2NBV","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_8","alias_value":"CAKMJZ4N","created_at":"2026-05-18T12:28:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:CAKMJZ4NTTKY2NBVGDDZHWZG7F","target":"record","payload":{"canonical_record":{"source":{"id":"1406.1860","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2014-06-07T04:59:46Z","cross_cats_sorted":["cond-mat.mes-hall","physics.optics"],"title_canon_sha256":"9c93ebfd4293c3696382a9556d743fa8b3ada8dc9c31a781056d3ea2817b0c0b","abstract_canon_sha256":"70310b748e4a34fada212a1bbebfbb9855f9ec2c111855ba635722cb17fd7756"},"schema_version":"1.0"},"canonical_sha256":"1014c4e78d9cd58d343530c793db26f953e08b060cef890036b9c949260c809d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:43:01.412905Z","signature_b64":"+7Wy6YFadB7X8Szia75u3dUgRgDk/WjC+Xi61silkH+PQShOWrVXYKPesXxnkwox5i7SWQ0WrhEkQ2oXrSqKAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1014c4e78d9cd58d343530c793db26f953e08b060cef890036b9c949260c809d","last_reissued_at":"2026-05-18T01:43:01.412531Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:43:01.412531Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1406.1860","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":"2026-05-18T01:43:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WUo+NwdQ0j4vQoqYiFS0bq7ejQ28YP+QtYGfIUGTjJjFlZYOWhAOmOFk4nCve8j9XIJIJSRe1sIXtYyf3h8LCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T05:38:33.029211Z"},"content_sha256":"8a8732cdd06a1e5ba025d53fb9c6ef0cb103d3970ce3e9b4f73e80fda1d3a671","schema_version":"1.0","event_id":"sha256:8a8732cdd06a1e5ba025d53fb9c6ef0cb103d3970ce3e9b4f73e80fda1d3a671"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:CAKMJZ4NTTKY2NBVGDDZHWZG7F","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Critical States Embedded in the Continuum","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","physics.optics"],"primary_cat":"cond-mat.dis-nn","authors_text":"(2) Wesleyan University, (3) Yale University), A. Basiri (2), A. Yamilov (1), H. Cao (3), M. Koirala (1), Technology, T. Kottos (2) ((1) Missouri University of Science, Y. Bromberg (3)","submitted_at":"2014-06-07T04:59:46Z","abstract_excerpt":"We introduce a class of critical states which are embedded in the continuum (CSC) of one-dimensional optical waveguide array with one non-Hermitian defect. These states are at the verge of being fractal and have real propagation constant. They emerge at a phase transition which is driven by the imaginary refractive index of the defect waveguide and it is accompanied by a mode segregation which reveals analogies with the Dicke super -radiance. Below this point the states are extended while above they evolve to exponentially localized modes. An addition of a background gain or loss can turn thes"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.1860","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":"2026-05-18T01:43:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nzZgjpJGDLpytTTVINmRKCvGuLvXJe1joMGnJN63bsNQzt9vklve7Y5d2uGvVLSDVGNQpe833gE5iT/8wNr+Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T05:38:33.029935Z"},"content_sha256":"b2930dace268a379e0f800f4d65573d1f82fe44759397b5d69659131bda77648","schema_version":"1.0","event_id":"sha256:b2930dace268a379e0f800f4d65573d1f82fe44759397b5d69659131bda77648"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CAKMJZ4NTTKY2NBVGDDZHWZG7F/bundle.json","state_url":"https://pith.science/pith/CAKMJZ4NTTKY2NBVGDDZHWZG7F/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CAKMJZ4NTTKY2NBVGDDZHWZG7F/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":"2026-05-27T05:38:33Z","links":{"resolver":"https://pith.science/pith/CAKMJZ4NTTKY2NBVGDDZHWZG7F","bundle":"https://pith.science/pith/CAKMJZ4NTTKY2NBVGDDZHWZG7F/bundle.json","state":"https://pith.science/pith/CAKMJZ4NTTKY2NBVGDDZHWZG7F/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CAKMJZ4NTTKY2NBVGDDZHWZG7F/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:CAKMJZ4NTTKY2NBVGDDZHWZG7F","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":"70310b748e4a34fada212a1bbebfbb9855f9ec2c111855ba635722cb17fd7756","cross_cats_sorted":["cond-mat.mes-hall","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2014-06-07T04:59:46Z","title_canon_sha256":"9c93ebfd4293c3696382a9556d743fa8b3ada8dc9c31a781056d3ea2817b0c0b"},"schema_version":"1.0","source":{"id":"1406.1860","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.1860","created_at":"2026-05-18T01:43:01Z"},{"alias_kind":"arxiv_version","alias_value":"1406.1860v1","created_at":"2026-05-18T01:43:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.1860","created_at":"2026-05-18T01:43:01Z"},{"alias_kind":"pith_short_12","alias_value":"CAKMJZ4NTTKY","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_16","alias_value":"CAKMJZ4NTTKY2NBV","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_8","alias_value":"CAKMJZ4N","created_at":"2026-05-18T12:28:22Z"}],"graph_snapshots":[{"event_id":"sha256:b2930dace268a379e0f800f4d65573d1f82fe44759397b5d69659131bda77648","target":"graph","created_at":"2026-05-18T01:43:01Z","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 introduce a class of critical states which are embedded in the continuum (CSC) of one-dimensional optical waveguide array with one non-Hermitian defect. These states are at the verge of being fractal and have real propagation constant. They emerge at a phase transition which is driven by the imaginary refractive index of the defect waveguide and it is accompanied by a mode segregation which reveals analogies with the Dicke super -radiance. Below this point the states are extended while above they evolve to exponentially localized modes. An addition of a background gain or loss can turn thes","authors_text":"(2) Wesleyan University, (3) Yale University), A. Basiri (2), A. Yamilov (1), H. Cao (3), M. Koirala (1), Technology, T. Kottos (2) ((1) Missouri University of Science, Y. Bromberg (3)","cross_cats":["cond-mat.mes-hall","physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2014-06-07T04:59:46Z","title":"Critical States Embedded in the Continuum"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.1860","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":"sha256:8a8732cdd06a1e5ba025d53fb9c6ef0cb103d3970ce3e9b4f73e80fda1d3a671","target":"record","created_at":"2026-05-18T01:43:01Z","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":"70310b748e4a34fada212a1bbebfbb9855f9ec2c111855ba635722cb17fd7756","cross_cats_sorted":["cond-mat.mes-hall","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2014-06-07T04:59:46Z","title_canon_sha256":"9c93ebfd4293c3696382a9556d743fa8b3ada8dc9c31a781056d3ea2817b0c0b"},"schema_version":"1.0","source":{"id":"1406.1860","kind":"arxiv","version":1}},"canonical_sha256":"1014c4e78d9cd58d343530c793db26f953e08b060cef890036b9c949260c809d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1014c4e78d9cd58d343530c793db26f953e08b060cef890036b9c949260c809d","first_computed_at":"2026-05-18T01:43:01.412531Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:43:01.412531Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+7Wy6YFadB7X8Szia75u3dUgRgDk/WjC+Xi61silkH+PQShOWrVXYKPesXxnkwox5i7SWQ0WrhEkQ2oXrSqKAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:43:01.412905Z","signed_message":"canonical_sha256_bytes"},"source_id":"1406.1860","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8a8732cdd06a1e5ba025d53fb9c6ef0cb103d3970ce3e9b4f73e80fda1d3a671","sha256:b2930dace268a379e0f800f4d65573d1f82fe44759397b5d69659131bda77648"],"state_sha256":"41a8311fb949ddbbddcd1805a60f2eadf5a7eacb294f225bb47fd34e91f06784"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0cC0OyckTgQulC9uJZDWeYr5DoQNlBRUs0ld6kCwJYtKktYvErQPGCFP77wXy2/Jdyf+8gAEt2w4Abx7FOznBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T05:38:33.033687Z","bundle_sha256":"7a3a8b7759583af72f1322dcc8495f2924bbc4797e86ad0e0d9d99c74e09a393"}}