{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:63EJZAUJL47LLN33D2AQURPTF6","short_pith_number":"pith:63EJZAUJ","canonical_record":{"source":{"id":"1901.02613","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2019-01-09T06:24:08Z","cross_cats_sorted":["cs.IT","eess.SP","math.IT"],"title_canon_sha256":"ba1f547c848a241a0b7d52c85912ebe81c9e02086469fcbda27b1524650fc135","abstract_canon_sha256":"d519c99d9b7b40209404e0513c37bf23fce9f2c87baaa70a0f564b3de3158e0c"},"schema_version":"1.0"},"canonical_sha256":"f6c89c82895f3eb5b77b1e810a45f32f967b9ae511a2f72caf9c1beb8ee019c1","source":{"kind":"arxiv","id":"1901.02613","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.02613","created_at":"2026-05-17T23:54:53Z"},{"alias_kind":"arxiv_version","alias_value":"1901.02613v2","created_at":"2026-05-17T23:54:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.02613","created_at":"2026-05-17T23:54:53Z"},{"alias_kind":"pith_short_12","alias_value":"63EJZAUJL47L","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_16","alias_value":"63EJZAUJL47LLN33","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_8","alias_value":"63EJZAUJ","created_at":"2026-05-18T12:33:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:63EJZAUJL47LLN33D2AQURPTF6","target":"record","payload":{"canonical_record":{"source":{"id":"1901.02613","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2019-01-09T06:24:08Z","cross_cats_sorted":["cs.IT","eess.SP","math.IT"],"title_canon_sha256":"ba1f547c848a241a0b7d52c85912ebe81c9e02086469fcbda27b1524650fc135","abstract_canon_sha256":"d519c99d9b7b40209404e0513c37bf23fce9f2c87baaa70a0f564b3de3158e0c"},"schema_version":"1.0"},"canonical_sha256":"f6c89c82895f3eb5b77b1e810a45f32f967b9ae511a2f72caf9c1beb8ee019c1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:54:53.205687Z","signature_b64":"wRokuMg6kfpJMJux6Tdlk1THB16xaDyiF9Q7U14Rm7DEpk3DAPSLVEeCN1LvNqpqfRiAQcv3ajmaPIG7wL8TBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f6c89c82895f3eb5b77b1e810a45f32f967b9ae511a2f72caf9c1beb8ee019c1","last_reissued_at":"2026-05-17T23:54:53.205043Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:54:53.205043Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1901.02613","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:54:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Aw3oyWVA51P1NQLvxm9dqkD7APDP5FuT7FH/3POA6U6V7hx3l9Qv+UqD3lvR5+EF5dG53awLYMD1t9mNGCquCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T19:17:38.983910Z"},"content_sha256":"08aaa2797054ee233fe1abc5923cce1b7b70d07e831ad2aecadc6567441b91a4","schema_version":"1.0","event_id":"sha256:08aaa2797054ee233fe1abc5923cce1b7b70d07e831ad2aecadc6567441b91a4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:63EJZAUJL47LLN33D2AQURPTF6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamic Mobility-Aware Interference Avoidance for Aerial Base Stations in Cognitive Radio Networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.IT","eess.SP","math.IT"],"primary_cat":"cs.NI","authors_text":"Ali Rahmati, Huaiyu Dai, Ismail Guvenc, Xiaofan He","submitted_at":"2019-01-09T06:24:08Z","abstract_excerpt":"Aerial base station (ABS) is a promising solution for public safety as it can be deployed in coexistence with cellular networks to form a temporary communication network. However, the interference from the primary cellular network may severely degrade the performance of an ABS network. With this consideration, an adaptive dynamic interference avoidance scheme is proposed in this work for ABSs coexisting with a primary network. In the proposed scheme, the mobile ABSs can reconfigure their locations to mitigate the interference from the primary network, so as to better relay the data from the de"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.02613","kind":"arxiv","version":2},"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":"2026-05-17T23:54:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"09vrvNqCJvEHtsjBVWTIvu10JBX5gtFgz29REW/ijpmCnNIPZmUUYZxb4sKgKkH1UIO5xUjT0WG77jYXiUEDAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T19:17:38.984373Z"},"content_sha256":"6be9b9bb43098354dceac2fa257e187102553806069693306bc97c08387440d2","schema_version":"1.0","event_id":"sha256:6be9b9bb43098354dceac2fa257e187102553806069693306bc97c08387440d2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/63EJZAUJL47LLN33D2AQURPTF6/bundle.json","state_url":"https://pith.science/pith/63EJZAUJL47LLN33D2AQURPTF6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/63EJZAUJL47LLN33D2AQURPTF6/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":"2026-05-26T19:17:38Z","links":{"resolver":"https://pith.science/pith/63EJZAUJL47LLN33D2AQURPTF6","bundle":"https://pith.science/pith/63EJZAUJL47LLN33D2AQURPTF6/bundle.json","state":"https://pith.science/pith/63EJZAUJL47LLN33D2AQURPTF6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/63EJZAUJL47LLN33D2AQURPTF6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:63EJZAUJL47LLN33D2AQURPTF6","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":"d519c99d9b7b40209404e0513c37bf23fce9f2c87baaa70a0f564b3de3158e0c","cross_cats_sorted":["cs.IT","eess.SP","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2019-01-09T06:24:08Z","title_canon_sha256":"ba1f547c848a241a0b7d52c85912ebe81c9e02086469fcbda27b1524650fc135"},"schema_version":"1.0","source":{"id":"1901.02613","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.02613","created_at":"2026-05-17T23:54:53Z"},{"alias_kind":"arxiv_version","alias_value":"1901.02613v2","created_at":"2026-05-17T23:54:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.02613","created_at":"2026-05-17T23:54:53Z"},{"alias_kind":"pith_short_12","alias_value":"63EJZAUJL47L","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_16","alias_value":"63EJZAUJL47LLN33","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_8","alias_value":"63EJZAUJ","created_at":"2026-05-18T12:33:10Z"}],"graph_snapshots":[{"event_id":"sha256:6be9b9bb43098354dceac2fa257e187102553806069693306bc97c08387440d2","target":"graph","created_at":"2026-05-17T23:54:53Z","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":"Aerial base station (ABS) is a promising solution for public safety as it can be deployed in coexistence with cellular networks to form a temporary communication network. However, the interference from the primary cellular network may severely degrade the performance of an ABS network. With this consideration, an adaptive dynamic interference avoidance scheme is proposed in this work for ABSs coexisting with a primary network. In the proposed scheme, the mobile ABSs can reconfigure their locations to mitigate the interference from the primary network, so as to better relay the data from the de","authors_text":"Ali Rahmati, Huaiyu Dai, Ismail Guvenc, Xiaofan He","cross_cats":["cs.IT","eess.SP","math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2019-01-09T06:24:08Z","title":"Dynamic Mobility-Aware Interference Avoidance for Aerial Base Stations in Cognitive Radio Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.02613","kind":"arxiv","version":2},"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":"sha256:08aaa2797054ee233fe1abc5923cce1b7b70d07e831ad2aecadc6567441b91a4","target":"record","created_at":"2026-05-17T23:54:53Z","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":"d519c99d9b7b40209404e0513c37bf23fce9f2c87baaa70a0f564b3de3158e0c","cross_cats_sorted":["cs.IT","eess.SP","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2019-01-09T06:24:08Z","title_canon_sha256":"ba1f547c848a241a0b7d52c85912ebe81c9e02086469fcbda27b1524650fc135"},"schema_version":"1.0","source":{"id":"1901.02613","kind":"arxiv","version":2}},"canonical_sha256":"f6c89c82895f3eb5b77b1e810a45f32f967b9ae511a2f72caf9c1beb8ee019c1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f6c89c82895f3eb5b77b1e810a45f32f967b9ae511a2f72caf9c1beb8ee019c1","first_computed_at":"2026-05-17T23:54:53.205043Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:54:53.205043Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wRokuMg6kfpJMJux6Tdlk1THB16xaDyiF9Q7U14Rm7DEpk3DAPSLVEeCN1LvNqpqfRiAQcv3ajmaPIG7wL8TBg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:54:53.205687Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.02613","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:08aaa2797054ee233fe1abc5923cce1b7b70d07e831ad2aecadc6567441b91a4","sha256:6be9b9bb43098354dceac2fa257e187102553806069693306bc97c08387440d2"],"state_sha256":"42dd3d5e4b535d3336162105b88a6ebd0530873ca6368b2294f9563d60cbf04f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N4IhfUPDOEAREqUXNzsJj/nhstwVqteX8rhkvPF9TbZFngMMM2zMcVzzwLD8SgPSea2F3gk9WYmi4pxXscDuAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T19:17:38.987596Z","bundle_sha256":"ce6eeae8068e8f53303ec7d8db615fb8971b1e95a2a2255184bef25cc9909a00"}}