{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:G56FY3Y2NLST6ZHTOMX7EBO6TK","short_pith_number":"pith:G56FY3Y2","canonical_record":{"source":{"id":"2110.07547","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.NI","submitted_at":"2021-10-14T17:15:12Z","cross_cats_sorted":[],"title_canon_sha256":"439607a041d43f4bb2a07903b1fe00f0019f173d842ff71c33f361c00d8dc207","abstract_canon_sha256":"823d23ff3831d7f9e0968ff1d9ed16e934a84c479fceaa3110a97eb30b836bd5"},"schema_version":"1.0"},"canonical_sha256":"377c5c6f1a6ae53f64f3732ff205de9a97a32b6525c3367074d616814b136e37","source":{"kind":"arxiv","id":"2110.07547","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.07547","created_at":"2026-07-05T03:22:43Z"},{"alias_kind":"arxiv_version","alias_value":"2110.07547v1","created_at":"2026-07-05T03:22:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.07547","created_at":"2026-07-05T03:22:43Z"},{"alias_kind":"pith_short_12","alias_value":"G56FY3Y2NLST","created_at":"2026-07-05T03:22:43Z"},{"alias_kind":"pith_short_16","alias_value":"G56FY3Y2NLST6ZHT","created_at":"2026-07-05T03:22:43Z"},{"alias_kind":"pith_short_8","alias_value":"G56FY3Y2","created_at":"2026-07-05T03:22:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:G56FY3Y2NLST6ZHTOMX7EBO6TK","target":"record","payload":{"canonical_record":{"source":{"id":"2110.07547","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.NI","submitted_at":"2021-10-14T17:15:12Z","cross_cats_sorted":[],"title_canon_sha256":"439607a041d43f4bb2a07903b1fe00f0019f173d842ff71c33f361c00d8dc207","abstract_canon_sha256":"823d23ff3831d7f9e0968ff1d9ed16e934a84c479fceaa3110a97eb30b836bd5"},"schema_version":"1.0"},"canonical_sha256":"377c5c6f1a6ae53f64f3732ff205de9a97a32b6525c3367074d616814b136e37","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:22:43.344219Z","signature_b64":"gCg/xEtYsmZXiFFpDIuUBJJEGw5ZAtz3A/MS+vM6gTX2NTsZaVuF4QP7bagDtVmxXvXcEWWkjs+wyMvt0Ao4Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"377c5c6f1a6ae53f64f3732ff205de9a97a32b6525c3367074d616814b136e37","last_reissued_at":"2026-07-05T03:22:43.343755Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:22:43.343755Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2110.07547","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":"2026-07-05T03:22:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sKU6262uFjI3QGGBDEu/DnMedbhsASx9Xb6lf0FQgQ5Er/wawCI1DQ4aJ9t+yzpUurygGocnivXaDM7Ny47hCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T16:21:05.556971Z"},"content_sha256":"172071ada68cf9ee6f82ab8a8f107ee85d9848ab3a5204121f3d804b28818822","schema_version":"1.0","event_id":"sha256:172071ada68cf9ee6f82ab8a8f107ee85d9848ab3a5204121f3d804b28818822"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:G56FY3Y2NLST6ZHTOMX7EBO6TK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Reconfigurable, Intelligent, and SustainableWireless Environments for 6G Smart Connectivity","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Antonio Clemente, Benoit Denis, Dinh-Thuy Phan-Huy, Elisabeth de Carvalho, Emilio Calvanese Strinati, George C. Alexandropoulos, Henk Wymeersch, Petar Popovski, Raffaele D'Errico, Vincenzo Sciancalepore","submitted_at":"2021-10-14T17:15:12Z","abstract_excerpt":"Various visions on the forthcoming sixth Generation (6G) networks point towards flexible connect-and-compute technologies to support future innovative services and the corresponding use cases. 6G should be capable to accommodate ever-evolving and heterogeneous applications, future regulations, and diverse user-, service-, and location-based requirements. A key element towards building smart and energy sustainable wireless systems beyond 5G is the Reconfigurable Intelligent Surface (RIS), which offers programmable control and shaping of the wireless propagation environment.\n  Capitalizing on th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.07547","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/2110.07547/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":"2026-07-05T03:22:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"y9B8MCBAOu64lA+1BI3/S0dtJZFWg7YB6iceXkIrfQSdCo1koWPI9TVhufWNuz9b4vSjrGcvYFSxIEDkpMUoAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T16:21:05.557466Z"},"content_sha256":"5c0de6d8a203079f2c554400516f8c5da36e845bddf11232c3fae091c87d0926","schema_version":"1.0","event_id":"sha256:5c0de6d8a203079f2c554400516f8c5da36e845bddf11232c3fae091c87d0926"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/G56FY3Y2NLST6ZHTOMX7EBO6TK/bundle.json","state_url":"https://pith.science/pith/G56FY3Y2NLST6ZHTOMX7EBO6TK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/G56FY3Y2NLST6ZHTOMX7EBO6TK/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":"2026-08-03T16:21:05Z","links":{"resolver":"https://pith.science/pith/G56FY3Y2NLST6ZHTOMX7EBO6TK","bundle":"https://pith.science/pith/G56FY3Y2NLST6ZHTOMX7EBO6TK/bundle.json","state":"https://pith.science/pith/G56FY3Y2NLST6ZHTOMX7EBO6TK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/G56FY3Y2NLST6ZHTOMX7EBO6TK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:G56FY3Y2NLST6ZHTOMX7EBO6TK","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":"823d23ff3831d7f9e0968ff1d9ed16e934a84c479fceaa3110a97eb30b836bd5","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.NI","submitted_at":"2021-10-14T17:15:12Z","title_canon_sha256":"439607a041d43f4bb2a07903b1fe00f0019f173d842ff71c33f361c00d8dc207"},"schema_version":"1.0","source":{"id":"2110.07547","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.07547","created_at":"2026-07-05T03:22:43Z"},{"alias_kind":"arxiv_version","alias_value":"2110.07547v1","created_at":"2026-07-05T03:22:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.07547","created_at":"2026-07-05T03:22:43Z"},{"alias_kind":"pith_short_12","alias_value":"G56FY3Y2NLST","created_at":"2026-07-05T03:22:43Z"},{"alias_kind":"pith_short_16","alias_value":"G56FY3Y2NLST6ZHT","created_at":"2026-07-05T03:22:43Z"},{"alias_kind":"pith_short_8","alias_value":"G56FY3Y2","created_at":"2026-07-05T03:22:43Z"}],"graph_snapshots":[{"event_id":"sha256:5c0de6d8a203079f2c554400516f8c5da36e845bddf11232c3fae091c87d0926","target":"graph","created_at":"2026-07-05T03:22:43Z","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/2110.07547/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Various visions on the forthcoming sixth Generation (6G) networks point towards flexible connect-and-compute technologies to support future innovative services and the corresponding use cases. 6G should be capable to accommodate ever-evolving and heterogeneous applications, future regulations, and diverse user-, service-, and location-based requirements. A key element towards building smart and energy sustainable wireless systems beyond 5G is the Reconfigurable Intelligent Surface (RIS), which offers programmable control and shaping of the wireless propagation environment.\n  Capitalizing on th","authors_text":"Antonio Clemente, Benoit Denis, Dinh-Thuy Phan-Huy, Elisabeth de Carvalho, Emilio Calvanese Strinati, George C. Alexandropoulos, Henk Wymeersch, Petar Popovski, Raffaele D'Errico, Vincenzo Sciancalepore","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.NI","submitted_at":"2021-10-14T17:15:12Z","title":"Reconfigurable, Intelligent, and SustainableWireless Environments for 6G Smart Connectivity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.07547","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":"sha256:172071ada68cf9ee6f82ab8a8f107ee85d9848ab3a5204121f3d804b28818822","target":"record","created_at":"2026-07-05T03:22:43Z","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":"823d23ff3831d7f9e0968ff1d9ed16e934a84c479fceaa3110a97eb30b836bd5","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.NI","submitted_at":"2021-10-14T17:15:12Z","title_canon_sha256":"439607a041d43f4bb2a07903b1fe00f0019f173d842ff71c33f361c00d8dc207"},"schema_version":"1.0","source":{"id":"2110.07547","kind":"arxiv","version":1}},"canonical_sha256":"377c5c6f1a6ae53f64f3732ff205de9a97a32b6525c3367074d616814b136e37","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"377c5c6f1a6ae53f64f3732ff205de9a97a32b6525c3367074d616814b136e37","first_computed_at":"2026-07-05T03:22:43.343755Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:22:43.343755Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gCg/xEtYsmZXiFFpDIuUBJJEGw5ZAtz3A/MS+vM6gTX2NTsZaVuF4QP7bagDtVmxXvXcEWWkjs+wyMvt0Ao4Bw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:22:43.344219Z","signed_message":"canonical_sha256_bytes"},"source_id":"2110.07547","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:172071ada68cf9ee6f82ab8a8f107ee85d9848ab3a5204121f3d804b28818822","sha256:5c0de6d8a203079f2c554400516f8c5da36e845bddf11232c3fae091c87d0926"],"state_sha256":"ef31db14411a069043ee21bbdead7ff3ea3216fb1421ad6a171958fbc017e5b2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ECrTozH8SQrEkNdf+GuPN9Xx6AbvJRZF4wAOsb0Nggt7Se+uIBZo8aQahflZAIWhRtld4RnX0g1K/3Ahad5OBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T16:21:05.560819Z","bundle_sha256":"50819cff83868ea2295e940e9c3bcbefec16db39a0d20cebe0a6fdcd12497ad0"}}