{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:YFZAJMAPAKPRL4H2GHDSN23F4Q","short_pith_number":"pith:YFZAJMAP","canonical_record":{"source":{"id":"2412.05318","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2024-12-03T03:52:05Z","cross_cats_sorted":[],"title_canon_sha256":"9a781480ff1e19fc6beccd5eea0527dced6b7539e9aebba47d3299842546a4b5","abstract_canon_sha256":"7e84b011d581401788d3376d22d4d1f9dde86ec939ee80c8874416a82cb3325c"},"schema_version":"1.0"},"canonical_sha256":"c17204b00f029f15f0fa31c726eb65e4047a01c229679c4ef3ed66fb2004d3df","source":{"kind":"arxiv","id":"2412.05318","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.05318","created_at":"2026-07-05T09:46:01Z"},{"alias_kind":"arxiv_version","alias_value":"2412.05318v1","created_at":"2026-07-05T09:46:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.05318","created_at":"2026-07-05T09:46:01Z"},{"alias_kind":"pith_short_12","alias_value":"YFZAJMAPAKPR","created_at":"2026-07-05T09:46:01Z"},{"alias_kind":"pith_short_16","alias_value":"YFZAJMAPAKPRL4H2","created_at":"2026-07-05T09:46:01Z"},{"alias_kind":"pith_short_8","alias_value":"YFZAJMAP","created_at":"2026-07-05T09:46:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:YFZAJMAPAKPRL4H2GHDSN23F4Q","target":"record","payload":{"canonical_record":{"source":{"id":"2412.05318","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2024-12-03T03:52:05Z","cross_cats_sorted":[],"title_canon_sha256":"9a781480ff1e19fc6beccd5eea0527dced6b7539e9aebba47d3299842546a4b5","abstract_canon_sha256":"7e84b011d581401788d3376d22d4d1f9dde86ec939ee80c8874416a82cb3325c"},"schema_version":"1.0"},"canonical_sha256":"c17204b00f029f15f0fa31c726eb65e4047a01c229679c4ef3ed66fb2004d3df","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:46:01.400608Z","signature_b64":"2A7pE3oZVbQ6bg5rHz36JP699MUvEG+W7M2+0bsldOu5kRGkR3JxOBg5jnsLxM3sVpFcDZPLCM6KLtV0401FBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c17204b00f029f15f0fa31c726eb65e4047a01c229679c4ef3ed66fb2004d3df","last_reissued_at":"2026-07-05T09:46:01.400250Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:46:01.400250Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2412.05318","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":"2026-07-05T09:46:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U22c9vs28vU5SJ1hM0yUFFDF6WCikqZGc7DfgC4ZgC7POsegIbp5+LdW/J0t3usoeeSMpjF/ZfGLvtfCaCCWBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T05:21:30.110575Z"},"content_sha256":"484f541f85e06edb6cfe799f953a1aee20c6d3c549c4d5af76f83c64153b7469","schema_version":"1.0","event_id":"sha256:484f541f85e06edb6cfe799f953a1aee20c6d3c549c4d5af76f83c64153b7469"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:YFZAJMAPAKPRL4H2GHDSN23F4Q","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"X-RIS: A Study of the Principles and Applications of X-Shaped RIS","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CE","authors_text":"Binchao Zhang, Fan Yang, Maokun Li, Member, Shenheng Xu, Xiaocun Zong","submitted_at":"2024-12-03T03:52:05Z","abstract_excerpt":"This paper analyzes the working principle of X-Shaped reconfigurable intelligent surface (RIS) in detail and reveals the different types of RIS that can be designed based on this structure. Combined with the design examples using this structure in the currently published articles, this paper summarizes and organizes them, and finally, based on this X-Shaped structure, this paper explores some other possible designs, which reflects the potential of the design versatility of the X-RIS structure."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.05318","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2412.05318/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T09:46:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FCRAgl18Al2IrCX/vjWPrr2Lt8G3YOA/wq7aHn4DL09jqawDTqiaTnvF5wk7zVyGUh/yjDxpBdT1Na9GUEKRCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T05:21:30.111077Z"},"content_sha256":"78a4b1a80cffd69dfa93986593a1a2a90d79effa30ccfa414c3f669a9f3da171","schema_version":"1.0","event_id":"sha256:78a4b1a80cffd69dfa93986593a1a2a90d79effa30ccfa414c3f669a9f3da171"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YFZAJMAPAKPRL4H2GHDSN23F4Q/bundle.json","state_url":"https://pith.science/pith/YFZAJMAPAKPRL4H2GHDSN23F4Q/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YFZAJMAPAKPRL4H2GHDSN23F4Q/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":"2026-08-04T05:21:30Z","links":{"resolver":"https://pith.science/pith/YFZAJMAPAKPRL4H2GHDSN23F4Q","bundle":"https://pith.science/pith/YFZAJMAPAKPRL4H2GHDSN23F4Q/bundle.json","state":"https://pith.science/pith/YFZAJMAPAKPRL4H2GHDSN23F4Q/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YFZAJMAPAKPRL4H2GHDSN23F4Q/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:YFZAJMAPAKPRL4H2GHDSN23F4Q","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":"7e84b011d581401788d3376d22d4d1f9dde86ec939ee80c8874416a82cb3325c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2024-12-03T03:52:05Z","title_canon_sha256":"9a781480ff1e19fc6beccd5eea0527dced6b7539e9aebba47d3299842546a4b5"},"schema_version":"1.0","source":{"id":"2412.05318","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.05318","created_at":"2026-07-05T09:46:01Z"},{"alias_kind":"arxiv_version","alias_value":"2412.05318v1","created_at":"2026-07-05T09:46:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.05318","created_at":"2026-07-05T09:46:01Z"},{"alias_kind":"pith_short_12","alias_value":"YFZAJMAPAKPR","created_at":"2026-07-05T09:46:01Z"},{"alias_kind":"pith_short_16","alias_value":"YFZAJMAPAKPRL4H2","created_at":"2026-07-05T09:46:01Z"},{"alias_kind":"pith_short_8","alias_value":"YFZAJMAP","created_at":"2026-07-05T09:46:01Z"}],"graph_snapshots":[{"event_id":"sha256:78a4b1a80cffd69dfa93986593a1a2a90d79effa30ccfa414c3f669a9f3da171","target":"graph","created_at":"2026-07-05T09:46:01Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2412.05318/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This paper analyzes the working principle of X-Shaped reconfigurable intelligent surface (RIS) in detail and reveals the different types of RIS that can be designed based on this structure. Combined with the design examples using this structure in the currently published articles, this paper summarizes and organizes them, and finally, based on this X-Shaped structure, this paper explores some other possible designs, which reflects the potential of the design versatility of the X-RIS structure.","authors_text":"Binchao Zhang, Fan Yang, Maokun Li, Member, Shenheng Xu, Xiaocun Zong","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2024-12-03T03:52:05Z","title":"X-RIS: A Study of the Principles and Applications of X-Shaped RIS"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.05318","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":"sha256:484f541f85e06edb6cfe799f953a1aee20c6d3c549c4d5af76f83c64153b7469","target":"record","created_at":"2026-07-05T09:46:01Z","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":"7e84b011d581401788d3376d22d4d1f9dde86ec939ee80c8874416a82cb3325c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2024-12-03T03:52:05Z","title_canon_sha256":"9a781480ff1e19fc6beccd5eea0527dced6b7539e9aebba47d3299842546a4b5"},"schema_version":"1.0","source":{"id":"2412.05318","kind":"arxiv","version":1}},"canonical_sha256":"c17204b00f029f15f0fa31c726eb65e4047a01c229679c4ef3ed66fb2004d3df","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c17204b00f029f15f0fa31c726eb65e4047a01c229679c4ef3ed66fb2004d3df","first_computed_at":"2026-07-05T09:46:01.400250Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:46:01.400250Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2A7pE3oZVbQ6bg5rHz36JP699MUvEG+W7M2+0bsldOu5kRGkR3JxOBg5jnsLxM3sVpFcDZPLCM6KLtV0401FBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:46:01.400608Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.05318","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:484f541f85e06edb6cfe799f953a1aee20c6d3c549c4d5af76f83c64153b7469","sha256:78a4b1a80cffd69dfa93986593a1a2a90d79effa30ccfa414c3f669a9f3da171"],"state_sha256":"51f401ba6fa62dba8633f316676924eedefbde93a5985b1c4afd6d5c93d14c9e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rIEF/mg8c7Z3mkIU/W2LzjtB93ysyRXDifOdCgzK5AM3ed8ZFF6wIDe+RkEj7LMvg8Gh+hqJtUQtaKdglqy0CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T05:21:30.114972Z","bundle_sha256":"b65cb1fe3fef5a87d616028ad50351da28df2f72411af97841cdbdd75df120aa"}}