{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:IVF3UOYZM3RUKDJEDICYEULGQF","short_pith_number":"pith:IVF3UOYZ","canonical_record":{"source":{"id":"1909.03644","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2019-09-09T06:23:21Z","cross_cats_sorted":["eess.SP","math.IT"],"title_canon_sha256":"314425e51eac90ccaac675fac36c63587c0e565c908a4b59ec7b3ed5748199ea","abstract_canon_sha256":"95b8775919f61c972a2ca09e923a9d23c36c0a76bef3b7fdc5f1ff16d7f82b14"},"schema_version":"1.0"},"canonical_sha256":"454bba3b1966e3450d241a05825166814b041bc56d44ad192c5b1e2ad5d19e17","source":{"kind":"arxiv","id":"1909.03644","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1909.03644","created_at":"2026-07-05T00:03:07Z"},{"alias_kind":"arxiv_version","alias_value":"1909.03644v1","created_at":"2026-07-05T00:03:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1909.03644","created_at":"2026-07-05T00:03:07Z"},{"alias_kind":"pith_short_12","alias_value":"IVF3UOYZM3RU","created_at":"2026-07-05T00:03:07Z"},{"alias_kind":"pith_short_16","alias_value":"IVF3UOYZM3RUKDJE","created_at":"2026-07-05T00:03:07Z"},{"alias_kind":"pith_short_8","alias_value":"IVF3UOYZ","created_at":"2026-07-05T00:03:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:IVF3UOYZM3RUKDJEDICYEULGQF","target":"record","payload":{"canonical_record":{"source":{"id":"1909.03644","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2019-09-09T06:23:21Z","cross_cats_sorted":["eess.SP","math.IT"],"title_canon_sha256":"314425e51eac90ccaac675fac36c63587c0e565c908a4b59ec7b3ed5748199ea","abstract_canon_sha256":"95b8775919f61c972a2ca09e923a9d23c36c0a76bef3b7fdc5f1ff16d7f82b14"},"schema_version":"1.0"},"canonical_sha256":"454bba3b1966e3450d241a05825166814b041bc56d44ad192c5b1e2ad5d19e17","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:03:07.629543Z","signature_b64":"HjSGqYMAeInwLTOEI4o83LZ9n0c8jltelVaEkvYdYj389aZYQbSvRlT1HwbiSntDSNkEGUIBAkPb5aIytYAUAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"454bba3b1966e3450d241a05825166814b041bc56d44ad192c5b1e2ad5d19e17","last_reissued_at":"2026-07-05T00:03:07.629152Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:03:07.629152Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1909.03644","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":"2026-07-05T00:03:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zfbkqd9nmg5dWH16M4fBJuWKiRK7mhci+bl12Tm3AaDki/3Nfret6p3yHBRlsAU29fmBTNBZtOgrxTvePXCvCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T11:41:21.042791Z"},"content_sha256":"4c6dc4a21be0755ff27827706a7e4c06eb8b9c635f0f9cadd23f9fb7f86fccbe","schema_version":"1.0","event_id":"sha256:4c6dc4a21be0755ff27827706a7e4c06eb8b9c635f0f9cadd23f9fb7f86fccbe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:IVF3UOYZM3RUKDJEDICYEULGQF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Joint Long-Term Admission Control and Beamforming in Green Downlink Networks: Offline and Online Approaches","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["eess.SP","math.IT"],"primary_cat":"cs.IT","authors_text":"Jian Yang, Jingran Lin, Mengyuan Ma, Qiang Li","submitted_at":"2019-09-09T06:23:21Z","abstract_excerpt":"Admission control is an effective solution to managing a wireless network with a large user set. It dynamically rejects users in bad conditions, and thereby guarantees high quality-of-service (QoS) for the others. Unfortunately, a frequently-varying admissible user set requests remarkable power to continually re-establish the transmission link. Hence, we explore the stability of admissible user set, and formulate a joint long-term admission control and beamforming problem for a network with one multi-antenna base station (BS) and multiple single-antenna users. We consider the downlink transmis"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1909.03644","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/1909.03644/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":"2026-07-05T00:03:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ASjtM+3MViyiOtZwYpaS0RB6G3WKNi+JNti+y3Mnau5aINHaqHfwuitTUJlPjfvn3r5meZc3yEJfmsg3fGPXCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T11:41:21.043340Z"},"content_sha256":"82b5ef1ee79060f227fd89fc4cd9f0db40a802b3196090d9f73b9692e2d973f9","schema_version":"1.0","event_id":"sha256:82b5ef1ee79060f227fd89fc4cd9f0db40a802b3196090d9f73b9692e2d973f9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IVF3UOYZM3RUKDJEDICYEULGQF/bundle.json","state_url":"https://pith.science/pith/IVF3UOYZM3RUKDJEDICYEULGQF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IVF3UOYZM3RUKDJEDICYEULGQF/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":"2026-08-12T11:41:21Z","links":{"resolver":"https://pith.science/pith/IVF3UOYZM3RUKDJEDICYEULGQF","bundle":"https://pith.science/pith/IVF3UOYZM3RUKDJEDICYEULGQF/bundle.json","state":"https://pith.science/pith/IVF3UOYZM3RUKDJEDICYEULGQF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IVF3UOYZM3RUKDJEDICYEULGQF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:IVF3UOYZM3RUKDJEDICYEULGQF","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":"95b8775919f61c972a2ca09e923a9d23c36c0a76bef3b7fdc5f1ff16d7f82b14","cross_cats_sorted":["eess.SP","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2019-09-09T06:23:21Z","title_canon_sha256":"314425e51eac90ccaac675fac36c63587c0e565c908a4b59ec7b3ed5748199ea"},"schema_version":"1.0","source":{"id":"1909.03644","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1909.03644","created_at":"2026-07-05T00:03:07Z"},{"alias_kind":"arxiv_version","alias_value":"1909.03644v1","created_at":"2026-07-05T00:03:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1909.03644","created_at":"2026-07-05T00:03:07Z"},{"alias_kind":"pith_short_12","alias_value":"IVF3UOYZM3RU","created_at":"2026-07-05T00:03:07Z"},{"alias_kind":"pith_short_16","alias_value":"IVF3UOYZM3RUKDJE","created_at":"2026-07-05T00:03:07Z"},{"alias_kind":"pith_short_8","alias_value":"IVF3UOYZ","created_at":"2026-07-05T00:03:07Z"}],"graph_snapshots":[{"event_id":"sha256:82b5ef1ee79060f227fd89fc4cd9f0db40a802b3196090d9f73b9692e2d973f9","target":"graph","created_at":"2026-07-05T00:03:07Z","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/1909.03644/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Admission control is an effective solution to managing a wireless network with a large user set. It dynamically rejects users in bad conditions, and thereby guarantees high quality-of-service (QoS) for the others. Unfortunately, a frequently-varying admissible user set requests remarkable power to continually re-establish the transmission link. Hence, we explore the stability of admissible user set, and formulate a joint long-term admission control and beamforming problem for a network with one multi-antenna base station (BS) and multiple single-antenna users. We consider the downlink transmis","authors_text":"Jian Yang, Jingran Lin, Mengyuan Ma, Qiang Li","cross_cats":["eess.SP","math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2019-09-09T06:23:21Z","title":"Joint Long-Term Admission Control and Beamforming in Green Downlink Networks: Offline and Online Approaches"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1909.03644","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":"sha256:4c6dc4a21be0755ff27827706a7e4c06eb8b9c635f0f9cadd23f9fb7f86fccbe","target":"record","created_at":"2026-07-05T00:03:07Z","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":"95b8775919f61c972a2ca09e923a9d23c36c0a76bef3b7fdc5f1ff16d7f82b14","cross_cats_sorted":["eess.SP","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2019-09-09T06:23:21Z","title_canon_sha256":"314425e51eac90ccaac675fac36c63587c0e565c908a4b59ec7b3ed5748199ea"},"schema_version":"1.0","source":{"id":"1909.03644","kind":"arxiv","version":1}},"canonical_sha256":"454bba3b1966e3450d241a05825166814b041bc56d44ad192c5b1e2ad5d19e17","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"454bba3b1966e3450d241a05825166814b041bc56d44ad192c5b1e2ad5d19e17","first_computed_at":"2026-07-05T00:03:07.629152Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:03:07.629152Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HjSGqYMAeInwLTOEI4o83LZ9n0c8jltelVaEkvYdYj389aZYQbSvRlT1HwbiSntDSNkEGUIBAkPb5aIytYAUAw==","signature_status":"signed_v1","signed_at":"2026-07-05T00:03:07.629543Z","signed_message":"canonical_sha256_bytes"},"source_id":"1909.03644","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4c6dc4a21be0755ff27827706a7e4c06eb8b9c635f0f9cadd23f9fb7f86fccbe","sha256:82b5ef1ee79060f227fd89fc4cd9f0db40a802b3196090d9f73b9692e2d973f9"],"state_sha256":"5d533281dcaa92202f5528b3afc9632fe13745fd9bfaa91ea520344bd4468e60"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iYYvzTPeuCKB2wtouWdGuaFAyyWiGB9Es6TdnDzbI3OJMmwEJ00aTO0BGzd6TQQXmoQXLYFvgQs21hNX0ob+BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T11:41:21.049883Z","bundle_sha256":"d97f94d101799d26963697a24b6c8ab678d1be9a4a1065962ecfe2f4920f03a5"}}