{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:DN2UKA5D6B5UVVVGI4KWK7PV2R","short_pith_number":"pith:DN2UKA5D","canonical_record":{"source":{"id":"1505.00986","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-05-05T12:35:34Z","cross_cats_sorted":[],"title_canon_sha256":"c3e6cbe0b871e874e5c8c507c3722e7ada1f7d11fcab2e3a354a965a43dbc5e3","abstract_canon_sha256":"91634a97cbe826690fe6e2e6d16228876c36d7168259130f997ba0973d2d7a8d"},"schema_version":"1.0"},"canonical_sha256":"1b754503a3f07b4ad6a64715657df5d45abd60d29b40c96e97f063176bcf85e0","source":{"kind":"arxiv","id":"1505.00986","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.00986","created_at":"2026-05-18T02:16:52Z"},{"alias_kind":"arxiv_version","alias_value":"1505.00986v1","created_at":"2026-05-18T02:16:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.00986","created_at":"2026-05-18T02:16:52Z"},{"alias_kind":"pith_short_12","alias_value":"DN2UKA5D6B5U","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_16","alias_value":"DN2UKA5D6B5UVVVG","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_8","alias_value":"DN2UKA5D","created_at":"2026-05-18T12:29:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:DN2UKA5D6B5UVVVGI4KWK7PV2R","target":"record","payload":{"canonical_record":{"source":{"id":"1505.00986","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-05-05T12:35:34Z","cross_cats_sorted":[],"title_canon_sha256":"c3e6cbe0b871e874e5c8c507c3722e7ada1f7d11fcab2e3a354a965a43dbc5e3","abstract_canon_sha256":"91634a97cbe826690fe6e2e6d16228876c36d7168259130f997ba0973d2d7a8d"},"schema_version":"1.0"},"canonical_sha256":"1b754503a3f07b4ad6a64715657df5d45abd60d29b40c96e97f063176bcf85e0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:16:52.272023Z","signature_b64":"xIeH7iDcgdG+Ytu/ecDCYbpuqxc+bQmIzR3ghZ1HOyADsHhZAseKVbX2qISmfXQLIRUntfsbbdLF6kzyeTZFCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1b754503a3f07b4ad6a64715657df5d45abd60d29b40c96e97f063176bcf85e0","last_reissued_at":"2026-05-18T02:16:52.271280Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:16:52.271280Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1505.00986","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":"2026-05-18T02:16:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VqFFBJcK2DIhHC+uiVYvEaJyTlSsRPiyHb9mJhEvfCRf5frOMhJjsO+qhx/lzBbDHDO5KkyV18nGk1+FBnMrAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T02:49:24.457306Z"},"content_sha256":"8849ede3881d274eb7aa4803fc7ce8fc60d0f14b729eff08c2446bbb6256bf17","schema_version":"1.0","event_id":"sha256:8849ede3881d274eb7aa4803fc7ce8fc60d0f14b729eff08c2446bbb6256bf17"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:DN2UKA5D6B5UVVVGI4KWK7PV2R","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Breaking the challenge of signal integrity using time-domain spoof surface plasmon polaritons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Hao Chi Zhang, Qian Zhang, Tie Jun Cui, Xiaojian Fu, Yifeng Fan","submitted_at":"2015-05-05T12:35:34Z","abstract_excerpt":"In modern integrated circuits and wireless communication systems/devices, three key features need to be solved simultaneously to reach higher performance and more compact size: signal integrity, interference suppression, and miniaturization. However, the above-mentioned requests are almost contradictory using the traditional techniques. To overcome this challenge, here we propose time-domain spoof surface plasmon polaritons (SPPs) as the carrier of signals. By designing a special plasmonic waveguide constructed by printing two narrow corrugated metallic strips on the top and bottom surfaces of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.00986","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":"2026-05-18T02:16:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6STr9QMR/Rt+guEgiCkFAscJaTV8Hz+7+jltAMWnhX9bASN6fMYO8g842IuazHPcSmzXkhU/wdu7xtjEzPMFBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T02:49:24.457644Z"},"content_sha256":"2f40383f9a75d74b5b56bbbe2d9eafe0731790a0dad152b25be8d31d2a7a5a46","schema_version":"1.0","event_id":"sha256:2f40383f9a75d74b5b56bbbe2d9eafe0731790a0dad152b25be8d31d2a7a5a46"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DN2UKA5D6B5UVVVGI4KWK7PV2R/bundle.json","state_url":"https://pith.science/pith/DN2UKA5D6B5UVVVGI4KWK7PV2R/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DN2UKA5D6B5UVVVGI4KWK7PV2R/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":"2026-06-04T02:49:24Z","links":{"resolver":"https://pith.science/pith/DN2UKA5D6B5UVVVGI4KWK7PV2R","bundle":"https://pith.science/pith/DN2UKA5D6B5UVVVGI4KWK7PV2R/bundle.json","state":"https://pith.science/pith/DN2UKA5D6B5UVVVGI4KWK7PV2R/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DN2UKA5D6B5UVVVGI4KWK7PV2R/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:DN2UKA5D6B5UVVVGI4KWK7PV2R","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":"91634a97cbe826690fe6e2e6d16228876c36d7168259130f997ba0973d2d7a8d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-05-05T12:35:34Z","title_canon_sha256":"c3e6cbe0b871e874e5c8c507c3722e7ada1f7d11fcab2e3a354a965a43dbc5e3"},"schema_version":"1.0","source":{"id":"1505.00986","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.00986","created_at":"2026-05-18T02:16:52Z"},{"alias_kind":"arxiv_version","alias_value":"1505.00986v1","created_at":"2026-05-18T02:16:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.00986","created_at":"2026-05-18T02:16:52Z"},{"alias_kind":"pith_short_12","alias_value":"DN2UKA5D6B5U","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_16","alias_value":"DN2UKA5D6B5UVVVG","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_8","alias_value":"DN2UKA5D","created_at":"2026-05-18T12:29:17Z"}],"graph_snapshots":[{"event_id":"sha256:2f40383f9a75d74b5b56bbbe2d9eafe0731790a0dad152b25be8d31d2a7a5a46","target":"graph","created_at":"2026-05-18T02:16:52Z","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 modern integrated circuits and wireless communication systems/devices, three key features need to be solved simultaneously to reach higher performance and more compact size: signal integrity, interference suppression, and miniaturization. However, the above-mentioned requests are almost contradictory using the traditional techniques. To overcome this challenge, here we propose time-domain spoof surface plasmon polaritons (SPPs) as the carrier of signals. By designing a special plasmonic waveguide constructed by printing two narrow corrugated metallic strips on the top and bottom surfaces of","authors_text":"Hao Chi Zhang, Qian Zhang, Tie Jun Cui, Xiaojian Fu, Yifeng Fan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-05-05T12:35:34Z","title":"Breaking the challenge of signal integrity using time-domain spoof surface plasmon polaritons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.00986","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":"sha256:8849ede3881d274eb7aa4803fc7ce8fc60d0f14b729eff08c2446bbb6256bf17","target":"record","created_at":"2026-05-18T02:16:52Z","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":"91634a97cbe826690fe6e2e6d16228876c36d7168259130f997ba0973d2d7a8d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2015-05-05T12:35:34Z","title_canon_sha256":"c3e6cbe0b871e874e5c8c507c3722e7ada1f7d11fcab2e3a354a965a43dbc5e3"},"schema_version":"1.0","source":{"id":"1505.00986","kind":"arxiv","version":1}},"canonical_sha256":"1b754503a3f07b4ad6a64715657df5d45abd60d29b40c96e97f063176bcf85e0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1b754503a3f07b4ad6a64715657df5d45abd60d29b40c96e97f063176bcf85e0","first_computed_at":"2026-05-18T02:16:52.271280Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:16:52.271280Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xIeH7iDcgdG+Ytu/ecDCYbpuqxc+bQmIzR3ghZ1HOyADsHhZAseKVbX2qISmfXQLIRUntfsbbdLF6kzyeTZFCw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:16:52.272023Z","signed_message":"canonical_sha256_bytes"},"source_id":"1505.00986","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8849ede3881d274eb7aa4803fc7ce8fc60d0f14b729eff08c2446bbb6256bf17","sha256:2f40383f9a75d74b5b56bbbe2d9eafe0731790a0dad152b25be8d31d2a7a5a46"],"state_sha256":"1e10f8b4d29ee8a248904b4bda28e7910c37a5792f440f8d174ad739c1ad96c0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nW2WnQfnGiAKo+gZY0x/cU+1kFtXPUzjhrt1UzaxKCOt0vY5SS1q7wLdJC5wlVwBJPOmwTiuJlhPsQRoyAFrDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T02:49:24.459464Z","bundle_sha256":"a289913101802544a70bf73488c4ded54070c613aada1c449f3e0eb8917751ad"}}