{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:KCIQ5X73ZBPZDFHPW5C7DITCXU","short_pith_number":"pith:KCIQ5X73","canonical_record":{"source":{"id":"1504.01008","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-04-04T11:47:40Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"bdf9ac6f0efaf187fdee3a9115c7b30946b76618a7ad58456a63c39a672ce2c2","abstract_canon_sha256":"567aca0174f26844bfc92d7f1e3c9cc82e526ca5576197a66c434e5fd09e4890"},"schema_version":"1.0"},"canonical_sha256":"50910edffbc85f9194efb745f1a262bd03679d50f5f02a5dac3d5d5658b51ea7","source":{"kind":"arxiv","id":"1504.01008","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.01008","created_at":"2026-05-18T01:34:34Z"},{"alias_kind":"arxiv_version","alias_value":"1504.01008v2","created_at":"2026-05-18T01:34:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.01008","created_at":"2026-05-18T01:34:34Z"},{"alias_kind":"pith_short_12","alias_value":"KCIQ5X73ZBPZ","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_16","alias_value":"KCIQ5X73ZBPZDFHP","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_8","alias_value":"KCIQ5X73","created_at":"2026-05-18T12:29:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:KCIQ5X73ZBPZDFHPW5C7DITCXU","target":"record","payload":{"canonical_record":{"source":{"id":"1504.01008","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-04-04T11:47:40Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"bdf9ac6f0efaf187fdee3a9115c7b30946b76618a7ad58456a63c39a672ce2c2","abstract_canon_sha256":"567aca0174f26844bfc92d7f1e3c9cc82e526ca5576197a66c434e5fd09e4890"},"schema_version":"1.0"},"canonical_sha256":"50910edffbc85f9194efb745f1a262bd03679d50f5f02a5dac3d5d5658b51ea7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:34:34.868528Z","signature_b64":"MbVYjd0qUj/Xl0JX7aK+9HnAz8Tg4DvvMO3mPU3io74UT/P01x8IDUpxoy3FMCvW42KfVF2VKCmnhf5Rp/feBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"50910edffbc85f9194efb745f1a262bd03679d50f5f02a5dac3d5d5658b51ea7","last_reissued_at":"2026-05-18T01:34:34.867860Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:34:34.867860Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1504.01008","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":"2026-05-18T01:34:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qSHRRVchR7gz0j47eQVu7/IOHDU2XTmAkYn2ZXzq6wdYZF6IKa5HKUKqoU6rj5Qj8C6c0zFmxBkeCFsTyVuwCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T08:28:09.775122Z"},"content_sha256":"c69c824e68bf5a00057a27d9bb823b1e88b6d84d848f43320d9e76273f0b3341","schema_version":"1.0","event_id":"sha256:c69c824e68bf5a00057a27d9bb823b1e88b6d84d848f43320d9e76273f0b3341"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:KCIQ5X73ZBPZDFHPW5C7DITCXU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Leaky modes of waveguides as a classical optics analogy of quantum resonances","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"quant-ph","authors_text":"Oscar Rosas-Ortiz, Sara Cruz y Cruz","submitted_at":"2015-04-04T11:47:40Z","abstract_excerpt":"A classical optics waveguide structure is proposed to simulate resonances of short range one-dimensional potentials in quantum mechanics. The analogy is based on the well known resemblance between the guided and radiation modes of a waveguide with the bound and scattering states of a quantum well. As resonances are scattering states that spend some time in the zone of influence of the scatterer, we associate them with the leaky modes of a waveguide, the latter characterized by suffering attenuation in the direction of propagation but increasing exponentially in the transverse directions. The r"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.01008","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":"2026-05-18T01:34:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KdIImvJReDP9xx6alCrwxTwvDfbnPAadG9k+a1ZrfGoUlW8KkjHH8s0rX08agXvMI1n1P/N9DUMkFZpfpsVpDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T08:28:09.775490Z"},"content_sha256":"10a0b41660fe60379b564dbe9af8151a16005e0a14323995346c82153d675cc8","schema_version":"1.0","event_id":"sha256:10a0b41660fe60379b564dbe9af8151a16005e0a14323995346c82153d675cc8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KCIQ5X73ZBPZDFHPW5C7DITCXU/bundle.json","state_url":"https://pith.science/pith/KCIQ5X73ZBPZDFHPW5C7DITCXU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KCIQ5X73ZBPZDFHPW5C7DITCXU/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":"2026-06-05T08:28:09Z","links":{"resolver":"https://pith.science/pith/KCIQ5X73ZBPZDFHPW5C7DITCXU","bundle":"https://pith.science/pith/KCIQ5X73ZBPZDFHPW5C7DITCXU/bundle.json","state":"https://pith.science/pith/KCIQ5X73ZBPZDFHPW5C7DITCXU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KCIQ5X73ZBPZDFHPW5C7DITCXU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:KCIQ5X73ZBPZDFHPW5C7DITCXU","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":"567aca0174f26844bfc92d7f1e3c9cc82e526ca5576197a66c434e5fd09e4890","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-04-04T11:47:40Z","title_canon_sha256":"bdf9ac6f0efaf187fdee3a9115c7b30946b76618a7ad58456a63c39a672ce2c2"},"schema_version":"1.0","source":{"id":"1504.01008","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.01008","created_at":"2026-05-18T01:34:34Z"},{"alias_kind":"arxiv_version","alias_value":"1504.01008v2","created_at":"2026-05-18T01:34:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.01008","created_at":"2026-05-18T01:34:34Z"},{"alias_kind":"pith_short_12","alias_value":"KCIQ5X73ZBPZ","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_16","alias_value":"KCIQ5X73ZBPZDFHP","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_8","alias_value":"KCIQ5X73","created_at":"2026-05-18T12:29:27Z"}],"graph_snapshots":[{"event_id":"sha256:10a0b41660fe60379b564dbe9af8151a16005e0a14323995346c82153d675cc8","target":"graph","created_at":"2026-05-18T01:34:34Z","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":"A classical optics waveguide structure is proposed to simulate resonances of short range one-dimensional potentials in quantum mechanics. The analogy is based on the well known resemblance between the guided and radiation modes of a waveguide with the bound and scattering states of a quantum well. As resonances are scattering states that spend some time in the zone of influence of the scatterer, we associate them with the leaky modes of a waveguide, the latter characterized by suffering attenuation in the direction of propagation but increasing exponentially in the transverse directions. The r","authors_text":"Oscar Rosas-Ortiz, Sara Cruz y Cruz","cross_cats":["physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-04-04T11:47:40Z","title":"Leaky modes of waveguides as a classical optics analogy of quantum resonances"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.01008","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:c69c824e68bf5a00057a27d9bb823b1e88b6d84d848f43320d9e76273f0b3341","target":"record","created_at":"2026-05-18T01:34:34Z","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":"567aca0174f26844bfc92d7f1e3c9cc82e526ca5576197a66c434e5fd09e4890","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-04-04T11:47:40Z","title_canon_sha256":"bdf9ac6f0efaf187fdee3a9115c7b30946b76618a7ad58456a63c39a672ce2c2"},"schema_version":"1.0","source":{"id":"1504.01008","kind":"arxiv","version":2}},"canonical_sha256":"50910edffbc85f9194efb745f1a262bd03679d50f5f02a5dac3d5d5658b51ea7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"50910edffbc85f9194efb745f1a262bd03679d50f5f02a5dac3d5d5658b51ea7","first_computed_at":"2026-05-18T01:34:34.867860Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:34:34.867860Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MbVYjd0qUj/Xl0JX7aK+9HnAz8Tg4DvvMO3mPU3io74UT/P01x8IDUpxoy3FMCvW42KfVF2VKCmnhf5Rp/feBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:34:34.868528Z","signed_message":"canonical_sha256_bytes"},"source_id":"1504.01008","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c69c824e68bf5a00057a27d9bb823b1e88b6d84d848f43320d9e76273f0b3341","sha256:10a0b41660fe60379b564dbe9af8151a16005e0a14323995346c82153d675cc8"],"state_sha256":"5310a989723441286598cad575729d5475e72b5599b2766953b17b07c743a65a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5ssdCdMA/KHrjdS/vpPp0PrEqFvPuRjDZmnoGLzi2RNrMKr7Te67+7gEn29lVj3Cf24KLNzBx2oJKRlmEaisAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T08:28:09.777506Z","bundle_sha256":"0da8e3bf1baf45e1a512d117edf6b3c7833497bc6bc8455ec4d70924eb5fe577"}}