{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:YRBVBGSRH3I4P4L3QWJLZWAVOR","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":"7e054f8a23191e2a2fce2d0bcf302dcdf8678d2b7a838235e174caf19a0beefb","cross_cats_sorted":["cs.GT","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-02-24T01:44:56Z","title_canon_sha256":"fffeb641d245471220d3193da307c2b4f84b14f3fb1d912462133fab5e371d69"},"schema_version":"1.0","source":{"id":"1502.06672","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.06672","created_at":"2026-05-18T00:39:18Z"},{"alias_kind":"arxiv_version","alias_value":"1502.06672v4","created_at":"2026-05-18T00:39:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.06672","created_at":"2026-05-18T00:39:18Z"},{"alias_kind":"pith_short_12","alias_value":"YRBVBGSRH3I4","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_16","alias_value":"YRBVBGSRH3I4P4L3","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_8","alias_value":"YRBVBGSR","created_at":"2026-05-18T12:29:50Z"}],"graph_snapshots":[{"event_id":"sha256:d15205289499337d88b491c0b805d2c031ed0fc51fc8328b69be574b1e92fb02","target":"graph","created_at":"2026-05-18T00:39:18Z","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"},"paper":{"abstract_excerpt":"This article investigates the problem of dynamic spectrum access for canonical wireless networks, in which the channel states are time-varying. In the most existing work, the commonly used optimization objective is to maximize the expectation of a certain metric (e.g., throughput or achievable rate). However, it is realized that expectation alone is not enough since some applications are sensitive to fluctuations. Effective capacity is a promising metric for time-varying service process since it characterizes the packet delay violating probability (regarded as an important statistical QoS inde","authors_text":"Alagan Anpalagan, Jianchao Zheng, Jinlong Wang, Liang Shen, Qihui Wu, Yuhua Xu","cross_cats":["cs.GT","math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-02-24T01:44:56Z","title":"Dynamic Spectrum Access in Time-varying Environment: Distributed Learning Beyond Expectation Optimization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.06672","kind":"arxiv","version":4},"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":"sha256:21585b4dfcf8b706fd4b485ec6e6958044daea43cb97575903a4ad142c3e1ae9","target":"record","created_at":"2026-05-18T00:39:18Z","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":"7e054f8a23191e2a2fce2d0bcf302dcdf8678d2b7a838235e174caf19a0beefb","cross_cats_sorted":["cs.GT","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-02-24T01:44:56Z","title_canon_sha256":"fffeb641d245471220d3193da307c2b4f84b14f3fb1d912462133fab5e371d69"},"schema_version":"1.0","source":{"id":"1502.06672","kind":"arxiv","version":4}},"canonical_sha256":"c443509a513ed1c7f17b8592bcd815744800ef88cc40f972d1829ddcc015f86a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c443509a513ed1c7f17b8592bcd815744800ef88cc40f972d1829ddcc015f86a","first_computed_at":"2026-05-18T00:39:18.569658Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:39:18.569658Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Qo1vDQt+r/wVYfquDK7b1HiURjkMB2kpPc2ZJJxjBNMvTT4ZhjVFkYYwXYlaQU822jz6Yrd8mqs7aZg30ZrgDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:39:18.570363Z","signed_message":"canonical_sha256_bytes"},"source_id":"1502.06672","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:21585b4dfcf8b706fd4b485ec6e6958044daea43cb97575903a4ad142c3e1ae9","sha256:d15205289499337d88b491c0b805d2c031ed0fc51fc8328b69be574b1e92fb02"],"state_sha256":"728651c6ed7e0df26646f5650dfe19b85ce0390be1f13a5853a86e90d4cde6c8"}