{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:FYFCPNEU3AXMXWPW6HMPEYIAMI","short_pith_number":"pith:FYFCPNEU","canonical_record":{"source":{"id":"2004.14247","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2020-04-29T14:52:32Z","cross_cats_sorted":[],"title_canon_sha256":"c5310ac07b920dc030800b10882de68cf1c593d004d239b073fe36dc7a1ff33f","abstract_canon_sha256":"77f6e17a6e526452d37465f81a09a24c59822faf37e773cc86c992c40d6bdd05"},"schema_version":"1.0"},"canonical_sha256":"2e0a27b494d82ecbd9f6f1d8f26100621feb964a62534b4405263f0ee7837519","source":{"kind":"arxiv","id":"2004.14247","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2004.14247","created_at":"2026-07-05T00:59:18Z"},{"alias_kind":"arxiv_version","alias_value":"2004.14247v1","created_at":"2026-07-05T00:59:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.14247","created_at":"2026-07-05T00:59:18Z"},{"alias_kind":"pith_short_12","alias_value":"FYFCPNEU3AXM","created_at":"2026-07-05T00:59:18Z"},{"alias_kind":"pith_short_16","alias_value":"FYFCPNEU3AXMXWPW","created_at":"2026-07-05T00:59:18Z"},{"alias_kind":"pith_short_8","alias_value":"FYFCPNEU","created_at":"2026-07-05T00:59:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:FYFCPNEU3AXMXWPW6HMPEYIAMI","target":"record","payload":{"canonical_record":{"source":{"id":"2004.14247","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2020-04-29T14:52:32Z","cross_cats_sorted":[],"title_canon_sha256":"c5310ac07b920dc030800b10882de68cf1c593d004d239b073fe36dc7a1ff33f","abstract_canon_sha256":"77f6e17a6e526452d37465f81a09a24c59822faf37e773cc86c992c40d6bdd05"},"schema_version":"1.0"},"canonical_sha256":"2e0a27b494d82ecbd9f6f1d8f26100621feb964a62534b4405263f0ee7837519","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:59:18.677952Z","signature_b64":"BF7aLr6qcNyIa4W0lxZA7jh9gVw6lyQPoo/3KUmgTf+/JJf4PZrrvwEG5Gdzh5Tt6rQORSvwtTk1X18roxh+DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2e0a27b494d82ecbd9f6f1d8f26100621feb964a62534b4405263f0ee7837519","last_reissued_at":"2026-07-05T00:59:18.677472Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:59:18.677472Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2004.14247","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":"2026-07-05T00:59:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tcSb6bG3pBUSO1otx4SDM6/zyGEJNgi5N8X6VoN6RFRQ2Rm9/z9nHyQsDpDjBsca3q/4m3PSyzt4Yndfilr3DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T14:58:16.354403Z"},"content_sha256":"e439d24f96645cf89dd197340290064ef65bed9b01cf502c4a4aff6004dc2f66","schema_version":"1.0","event_id":"sha256:e439d24f96645cf89dd197340290064ef65bed9b01cf502c4a4aff6004dc2f66"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:FYFCPNEU3AXMXWPW6HMPEYIAMI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"White Paper on Broadband Connectivity in 6G","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Andre Bourdoux, Antti Tolli, Emil Bjornson, Erdal Panayirci, Hadi Sarieddeen, Italo Atzeni, Jari Hulkkonen, Jean-Baptiste Dore, Josep Miquel Jornet, Ke Guan, Khaled Rabie, Manuel Fuentes, Marcos Katz, MohammadJavad Salehi, Nandana Rajatheva, Nuwanthika Rajapaksha, Oskari Tervo, Qingqing Wu, Rickard Nilsson, Serhat Erkucuk, Stefano Buzzi, Tommy Svensson, Wen Xu, Xiaojing Huang, Yuzhou Hu","submitted_at":"2020-04-29T14:52:32Z","abstract_excerpt":"This white paper explores the road to implementing broadband connectivity in future 6G wireless systems. Different categories of use cases are considered, from extreme capacity with peak data rates up to 1 Tbps, to raising the typical data rates by orders-of-magnitude, to support broadband connectivity at railway speeds up to 1000 km/h. To achieve these goals, not only the terrestrial networks will be evolved but they will also be integrated with satellite networks, all facilitating autonomous systems and various interconnected structures. We believe that several categories of enablers at the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.14247","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/2004.14247/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":"2026-07-05T00:59:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aFCCMyA97I9TNYgA8Khnvm5NOYTl2LolrSN0gOxi2/Hitzr1xuptsIfus88fX7nAhbyZIXkUPLorGzvLHHneAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T14:58:16.355061Z"},"content_sha256":"b4c5735f5ca78220813e31dbc185b78b54589badae28f17612abf0aeb15d2a8e","schema_version":"1.0","event_id":"sha256:b4c5735f5ca78220813e31dbc185b78b54589badae28f17612abf0aeb15d2a8e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FYFCPNEU3AXMXWPW6HMPEYIAMI/bundle.json","state_url":"https://pith.science/pith/FYFCPNEU3AXMXWPW6HMPEYIAMI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FYFCPNEU3AXMXWPW6HMPEYIAMI/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":"2026-07-05T14:58:16Z","links":{"resolver":"https://pith.science/pith/FYFCPNEU3AXMXWPW6HMPEYIAMI","bundle":"https://pith.science/pith/FYFCPNEU3AXMXWPW6HMPEYIAMI/bundle.json","state":"https://pith.science/pith/FYFCPNEU3AXMXWPW6HMPEYIAMI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FYFCPNEU3AXMXWPW6HMPEYIAMI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:FYFCPNEU3AXMXWPW6HMPEYIAMI","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":"77f6e17a6e526452d37465f81a09a24c59822faf37e773cc86c992c40d6bdd05","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2020-04-29T14:52:32Z","title_canon_sha256":"c5310ac07b920dc030800b10882de68cf1c593d004d239b073fe36dc7a1ff33f"},"schema_version":"1.0","source":{"id":"2004.14247","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2004.14247","created_at":"2026-07-05T00:59:18Z"},{"alias_kind":"arxiv_version","alias_value":"2004.14247v1","created_at":"2026-07-05T00:59:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.14247","created_at":"2026-07-05T00:59:18Z"},{"alias_kind":"pith_short_12","alias_value":"FYFCPNEU3AXM","created_at":"2026-07-05T00:59:18Z"},{"alias_kind":"pith_short_16","alias_value":"FYFCPNEU3AXMXWPW","created_at":"2026-07-05T00:59:18Z"},{"alias_kind":"pith_short_8","alias_value":"FYFCPNEU","created_at":"2026-07-05T00:59:18Z"}],"graph_snapshots":[{"event_id":"sha256:b4c5735f5ca78220813e31dbc185b78b54589badae28f17612abf0aeb15d2a8e","target":"graph","created_at":"2026-07-05T00:59:18Z","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/2004.14247/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This white paper explores the road to implementing broadband connectivity in future 6G wireless systems. Different categories of use cases are considered, from extreme capacity with peak data rates up to 1 Tbps, to raising the typical data rates by orders-of-magnitude, to support broadband connectivity at railway speeds up to 1000 km/h. To achieve these goals, not only the terrestrial networks will be evolved but they will also be integrated with satellite networks, all facilitating autonomous systems and various interconnected structures. We believe that several categories of enablers at the ","authors_text":"Andre Bourdoux, Antti Tolli, Emil Bjornson, Erdal Panayirci, Hadi Sarieddeen, Italo Atzeni, Jari Hulkkonen, Jean-Baptiste Dore, Josep Miquel Jornet, Ke Guan, Khaled Rabie, Manuel Fuentes, Marcos Katz, MohammadJavad Salehi, Nandana Rajatheva, Nuwanthika Rajapaksha, Oskari Tervo, Qingqing Wu, Rickard Nilsson, Serhat Erkucuk, Stefano Buzzi, Tommy Svensson, Wen Xu, Xiaojing Huang, Yuzhou Hu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2020-04-29T14:52:32Z","title":"White Paper on Broadband Connectivity in 6G"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.14247","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:e439d24f96645cf89dd197340290064ef65bed9b01cf502c4a4aff6004dc2f66","target":"record","created_at":"2026-07-05T00:59:18Z","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":"77f6e17a6e526452d37465f81a09a24c59822faf37e773cc86c992c40d6bdd05","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2020-04-29T14:52:32Z","title_canon_sha256":"c5310ac07b920dc030800b10882de68cf1c593d004d239b073fe36dc7a1ff33f"},"schema_version":"1.0","source":{"id":"2004.14247","kind":"arxiv","version":1}},"canonical_sha256":"2e0a27b494d82ecbd9f6f1d8f26100621feb964a62534b4405263f0ee7837519","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2e0a27b494d82ecbd9f6f1d8f26100621feb964a62534b4405263f0ee7837519","first_computed_at":"2026-07-05T00:59:18.677472Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:59:18.677472Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BF7aLr6qcNyIa4W0lxZA7jh9gVw6lyQPoo/3KUmgTf+/JJf4PZrrvwEG5Gdzh5Tt6rQORSvwtTk1X18roxh+DQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:59:18.677952Z","signed_message":"canonical_sha256_bytes"},"source_id":"2004.14247","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e439d24f96645cf89dd197340290064ef65bed9b01cf502c4a4aff6004dc2f66","sha256:b4c5735f5ca78220813e31dbc185b78b54589badae28f17612abf0aeb15d2a8e"],"state_sha256":"be2e8d233ebea685509bc6d428a25e53364384a67d846aa9b1666994ed0d26c1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HqKwA70dMz1J5XmffwaZxtiTlwFG0TJoVaRM1NEfMBL9XQsJWJ9Exm+e+9hWyOvdsmSzqKS0DtigEZVvkTLJCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T14:58:16.358745Z","bundle_sha256":"683df53c08c6adf8c7e61c5e32d234a0d8d4d6c03e17eac7458dea132d8667ef"}}