{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:LJ3EVEJDVKCPYN7KZHN45QJ6UW","short_pith_number":"pith:LJ3EVEJD","canonical_record":{"source":{"id":"1301.4705","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2013-01-20T22:58:11Z","cross_cats_sorted":[],"title_canon_sha256":"b0388e169b9e256c83ac5bf89cade90c7e1c4e42639df45d4f5adc690ee38991","abstract_canon_sha256":"81aeaf7e8fd768443fdeb14c8a2ba9a3cdcbaa2879ebae2c7e736a17f0f2371d"},"schema_version":"1.0"},"canonical_sha256":"5a764a9123aa84fc37eac9dbcec13ea5a01cff9cb48d2ab1276104d27832bf08","source":{"kind":"arxiv","id":"1301.4705","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.4705","created_at":"2026-05-18T02:53:27Z"},{"alias_kind":"arxiv_version","alias_value":"1301.4705v1","created_at":"2026-05-18T02:53:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.4705","created_at":"2026-05-18T02:53:27Z"},{"alias_kind":"pith_short_12","alias_value":"LJ3EVEJDVKCP","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_16","alias_value":"LJ3EVEJDVKCPYN7K","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_8","alias_value":"LJ3EVEJD","created_at":"2026-05-18T12:27:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:LJ3EVEJDVKCPYN7KZHN45QJ6UW","target":"record","payload":{"canonical_record":{"source":{"id":"1301.4705","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2013-01-20T22:58:11Z","cross_cats_sorted":[],"title_canon_sha256":"b0388e169b9e256c83ac5bf89cade90c7e1c4e42639df45d4f5adc690ee38991","abstract_canon_sha256":"81aeaf7e8fd768443fdeb14c8a2ba9a3cdcbaa2879ebae2c7e736a17f0f2371d"},"schema_version":"1.0"},"canonical_sha256":"5a764a9123aa84fc37eac9dbcec13ea5a01cff9cb48d2ab1276104d27832bf08","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:53:27.199667Z","signature_b64":"yBgevya5z45DWRd8Md9bYiC0Kn/bAF35YBRlein9cXHiHuwFuxeHDMJUvL0WNT/y6VIvH+dYcjGNoSH509KdDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5a764a9123aa84fc37eac9dbcec13ea5a01cff9cb48d2ab1276104d27832bf08","last_reissued_at":"2026-05-18T02:53:27.198777Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:53:27.198777Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1301.4705","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":"2026-05-18T02:53:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zQUxeOa2d6Qx4fTFmcjMzL/XgT6XBGCcGYNcEavyMycHV1YYk22EC1C0M5MhlmPwfbpquwORPYZOVRzo6PJ3AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T21:51:14.065087Z"},"content_sha256":"44aa1b85e2f543771840fbc694fb335a964c224090f7b777a6b5d8cb082ce6ab","schema_version":"1.0","event_id":"sha256:44aa1b85e2f543771840fbc694fb335a964c224090f7b777a6b5d8cb082ce6ab"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:LJ3EVEJDVKCPYN7KZHN45QJ6UW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Properties of the band gaps in one-dimensional ternary lossy photonic crystal containing double-negative materials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Alireza Aghajamali, Mahmood Barati, Maryam Akbarimoosavi","submitted_at":"2013-01-20T22:58:11Z","abstract_excerpt":"In this paper, theoretically, the characteristics matrix method is employed to investigate and compare the properties of the band gaps of the one-dimensional ternary and binary lossy photonic crystals which are composed of double-negative and -positive materials. This study shows that by varying the angle of incidence, the band gaps for TM and TE waves behave differently in both ternary and binary lossy structures. The results demonstrate that by increasing the angle of incidence for the TE wave, the width and the depth of zero-n, zero-\\mu, and Bragg gap increase in both ternary and binary str"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.4705","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":"2026-05-18T02:53:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TxOu+Kw+HyF44HvseEDh71DFzViPbxzB3/Z+gdD+0K55HW0bvBcuKTwEIDXoi3DsYzoh2V3tk21oUNoZugroAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T21:51:14.065815Z"},"content_sha256":"39fec2d8c32db4e1bb1be7f964350d38634a719bf0f2c0b84c91fa10bbdf3fe0","schema_version":"1.0","event_id":"sha256:39fec2d8c32db4e1bb1be7f964350d38634a719bf0f2c0b84c91fa10bbdf3fe0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LJ3EVEJDVKCPYN7KZHN45QJ6UW/bundle.json","state_url":"https://pith.science/pith/LJ3EVEJDVKCPYN7KZHN45QJ6UW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LJ3EVEJDVKCPYN7KZHN45QJ6UW/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":"2026-05-25T21:51:14Z","links":{"resolver":"https://pith.science/pith/LJ3EVEJDVKCPYN7KZHN45QJ6UW","bundle":"https://pith.science/pith/LJ3EVEJDVKCPYN7KZHN45QJ6UW/bundle.json","state":"https://pith.science/pith/LJ3EVEJDVKCPYN7KZHN45QJ6UW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LJ3EVEJDVKCPYN7KZHN45QJ6UW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:LJ3EVEJDVKCPYN7KZHN45QJ6UW","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":"81aeaf7e8fd768443fdeb14c8a2ba9a3cdcbaa2879ebae2c7e736a17f0f2371d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2013-01-20T22:58:11Z","title_canon_sha256":"b0388e169b9e256c83ac5bf89cade90c7e1c4e42639df45d4f5adc690ee38991"},"schema_version":"1.0","source":{"id":"1301.4705","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.4705","created_at":"2026-05-18T02:53:27Z"},{"alias_kind":"arxiv_version","alias_value":"1301.4705v1","created_at":"2026-05-18T02:53:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.4705","created_at":"2026-05-18T02:53:27Z"},{"alias_kind":"pith_short_12","alias_value":"LJ3EVEJDVKCP","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_16","alias_value":"LJ3EVEJDVKCPYN7K","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_8","alias_value":"LJ3EVEJD","created_at":"2026-05-18T12:27:51Z"}],"graph_snapshots":[{"event_id":"sha256:39fec2d8c32db4e1bb1be7f964350d38634a719bf0f2c0b84c91fa10bbdf3fe0","target":"graph","created_at":"2026-05-18T02:53:27Z","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":"In this paper, theoretically, the characteristics matrix method is employed to investigate and compare the properties of the band gaps of the one-dimensional ternary and binary lossy photonic crystals which are composed of double-negative and -positive materials. This study shows that by varying the angle of incidence, the band gaps for TM and TE waves behave differently in both ternary and binary lossy structures. The results demonstrate that by increasing the angle of incidence for the TE wave, the width and the depth of zero-n, zero-\\mu, and Bragg gap increase in both ternary and binary str","authors_text":"Alireza Aghajamali, Mahmood Barati, Maryam Akbarimoosavi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2013-01-20T22:58:11Z","title":"Properties of the band gaps in one-dimensional ternary lossy photonic crystal containing double-negative materials"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.4705","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":"sha256:44aa1b85e2f543771840fbc694fb335a964c224090f7b777a6b5d8cb082ce6ab","target":"record","created_at":"2026-05-18T02:53:27Z","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":"81aeaf7e8fd768443fdeb14c8a2ba9a3cdcbaa2879ebae2c7e736a17f0f2371d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2013-01-20T22:58:11Z","title_canon_sha256":"b0388e169b9e256c83ac5bf89cade90c7e1c4e42639df45d4f5adc690ee38991"},"schema_version":"1.0","source":{"id":"1301.4705","kind":"arxiv","version":1}},"canonical_sha256":"5a764a9123aa84fc37eac9dbcec13ea5a01cff9cb48d2ab1276104d27832bf08","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5a764a9123aa84fc37eac9dbcec13ea5a01cff9cb48d2ab1276104d27832bf08","first_computed_at":"2026-05-18T02:53:27.198777Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:53:27.198777Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yBgevya5z45DWRd8Md9bYiC0Kn/bAF35YBRlein9cXHiHuwFuxeHDMJUvL0WNT/y6VIvH+dYcjGNoSH509KdDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:53:27.199667Z","signed_message":"canonical_sha256_bytes"},"source_id":"1301.4705","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:44aa1b85e2f543771840fbc694fb335a964c224090f7b777a6b5d8cb082ce6ab","sha256:39fec2d8c32db4e1bb1be7f964350d38634a719bf0f2c0b84c91fa10bbdf3fe0"],"state_sha256":"aab30c732b4355fe00b7061db722c2ae845431009168b9d422b7d2d27e346ed0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"He7i/f4B8fQAt0Pyt5o3oLTf9257ia0y9JHB9ndZZbS8sNfQTFjc4XS3Nna14A2sgrD/J4QPFAZmjSym7vNgBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T21:51:14.069443Z","bundle_sha256":"79c8a0b0ffe37e0d1533f5ab175218de55d8c2cca2d6acea5fcc34ec20f25822"}}