{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:FPWOHRC7VWI2QNSXQI62F4H42H","short_pith_number":"pith:FPWOHRC7","canonical_record":{"source":{"id":"1609.06460","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2016-09-21T08:29:10Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"f089f4ddf1013b698f3e5a65b6564e34a55089ea6ee71924922dfc269cb7f964","abstract_canon_sha256":"c17f745d6226748c427f54cca4510930c6398ba86b3799c8ad95f33a62f46bca"},"schema_version":"1.0"},"canonical_sha256":"2bece3c45fad91a83657823da2f0fcd1e1d534eb972f7a875691b5017d09235e","source":{"kind":"arxiv","id":"1609.06460","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.06460","created_at":"2026-05-18T00:58:28Z"},{"alias_kind":"arxiv_version","alias_value":"1609.06460v2","created_at":"2026-05-18T00:58:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.06460","created_at":"2026-05-18T00:58:28Z"},{"alias_kind":"pith_short_12","alias_value":"FPWOHRC7VWI2","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_16","alias_value":"FPWOHRC7VWI2QNSX","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_8","alias_value":"FPWOHRC7","created_at":"2026-05-18T12:30:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:FPWOHRC7VWI2QNSXQI62F4H42H","target":"record","payload":{"canonical_record":{"source":{"id":"1609.06460","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2016-09-21T08:29:10Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"f089f4ddf1013b698f3e5a65b6564e34a55089ea6ee71924922dfc269cb7f964","abstract_canon_sha256":"c17f745d6226748c427f54cca4510930c6398ba86b3799c8ad95f33a62f46bca"},"schema_version":"1.0"},"canonical_sha256":"2bece3c45fad91a83657823da2f0fcd1e1d534eb972f7a875691b5017d09235e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:58:28.350216Z","signature_b64":"GCbtPalz5UecKLIyFaByry/Zpl4DZBJ2nFp7gOju2aUR1ZzMEZeLffgO84vPYGx0tXa2trr1WskpNj+uWQjNBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2bece3c45fad91a83657823da2f0fcd1e1d534eb972f7a875691b5017d09235e","last_reissued_at":"2026-05-18T00:58:28.349616Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:58:28.349616Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1609.06460","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":"2026-05-18T00:58:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Stjyw6EVB5FAtLY+lw8EUFk3BZuGCM+B7NurX2miKTUJLO/SgYMpjNJBB4yrkBpyBGbjN8Do9Csps4iK2SMPDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T14:28:40.209002Z"},"content_sha256":"056cf310b3a6b97d47f76855171739453ac4da5aafacf45a40a5a7bec6d19762","schema_version":"1.0","event_id":"sha256:056cf310b3a6b97d47f76855171739453ac4da5aafacf45a40a5a7bec6d19762"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:FPWOHRC7VWI2QNSXQI62F4H42H","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On Buffer-Aided Multiple-Access Relay Channel","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Gang Wang, Petar Popovski, Rongkuan Liu","submitted_at":"2016-09-21T08:29:10Z","abstract_excerpt":"The paper treats uplink scenario where M user equipments (UEs) send to a Base Station (BS), possibly via a common Relay Station (RS) that is equipped with a buffer. This is a multiple-access relay channel (MARC) aided by a buffer. We devise a protocol in which the transmission mode is selected adaptively, using the buffer at the RS in order to maximize the average system throughput. We consider the general case in which the RS and the BS can have limits on the maximal number of transmitters that can be received over the multiple access channel. In each slot there are three type possible action"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.06460","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":"2026-05-18T00:58:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GtDADmuIkDXher8etszdFG0BuOA3YEd6yaQ77xoVWueyyIDeHQNbVh4O36SiDcqXqPOGYUv7a8ln6MczVzMcCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T14:28:40.209654Z"},"content_sha256":"ecab9b2966d6cd354b03eda3593a6438c08caff04ab9534bd8c505fb33a792f9","schema_version":"1.0","event_id":"sha256:ecab9b2966d6cd354b03eda3593a6438c08caff04ab9534bd8c505fb33a792f9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FPWOHRC7VWI2QNSXQI62F4H42H/bundle.json","state_url":"https://pith.science/pith/FPWOHRC7VWI2QNSXQI62F4H42H/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FPWOHRC7VWI2QNSXQI62F4H42H/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":"2026-06-08T14:28:40Z","links":{"resolver":"https://pith.science/pith/FPWOHRC7VWI2QNSXQI62F4H42H","bundle":"https://pith.science/pith/FPWOHRC7VWI2QNSXQI62F4H42H/bundle.json","state":"https://pith.science/pith/FPWOHRC7VWI2QNSXQI62F4H42H/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FPWOHRC7VWI2QNSXQI62F4H42H/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:FPWOHRC7VWI2QNSXQI62F4H42H","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":"c17f745d6226748c427f54cca4510930c6398ba86b3799c8ad95f33a62f46bca","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2016-09-21T08:29:10Z","title_canon_sha256":"f089f4ddf1013b698f3e5a65b6564e34a55089ea6ee71924922dfc269cb7f964"},"schema_version":"1.0","source":{"id":"1609.06460","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.06460","created_at":"2026-05-18T00:58:28Z"},{"alias_kind":"arxiv_version","alias_value":"1609.06460v2","created_at":"2026-05-18T00:58:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.06460","created_at":"2026-05-18T00:58:28Z"},{"alias_kind":"pith_short_12","alias_value":"FPWOHRC7VWI2","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_16","alias_value":"FPWOHRC7VWI2QNSX","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_8","alias_value":"FPWOHRC7","created_at":"2026-05-18T12:30:15Z"}],"graph_snapshots":[{"event_id":"sha256:ecab9b2966d6cd354b03eda3593a6438c08caff04ab9534bd8c505fb33a792f9","target":"graph","created_at":"2026-05-18T00:58:28Z","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":"The paper treats uplink scenario where M user equipments (UEs) send to a Base Station (BS), possibly via a common Relay Station (RS) that is equipped with a buffer. This is a multiple-access relay channel (MARC) aided by a buffer. We devise a protocol in which the transmission mode is selected adaptively, using the buffer at the RS in order to maximize the average system throughput. We consider the general case in which the RS and the BS can have limits on the maximal number of transmitters that can be received over the multiple access channel. In each slot there are three type possible action","authors_text":"Gang Wang, Petar Popovski, Rongkuan Liu","cross_cats":["math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2016-09-21T08:29:10Z","title":"On Buffer-Aided Multiple-Access Relay Channel"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.06460","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":"sha256:056cf310b3a6b97d47f76855171739453ac4da5aafacf45a40a5a7bec6d19762","target":"record","created_at":"2026-05-18T00:58:28Z","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":"c17f745d6226748c427f54cca4510930c6398ba86b3799c8ad95f33a62f46bca","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2016-09-21T08:29:10Z","title_canon_sha256":"f089f4ddf1013b698f3e5a65b6564e34a55089ea6ee71924922dfc269cb7f964"},"schema_version":"1.0","source":{"id":"1609.06460","kind":"arxiv","version":2}},"canonical_sha256":"2bece3c45fad91a83657823da2f0fcd1e1d534eb972f7a875691b5017d09235e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2bece3c45fad91a83657823da2f0fcd1e1d534eb972f7a875691b5017d09235e","first_computed_at":"2026-05-18T00:58:28.349616Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:58:28.349616Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GCbtPalz5UecKLIyFaByry/Zpl4DZBJ2nFp7gOju2aUR1ZzMEZeLffgO84vPYGx0tXa2trr1WskpNj+uWQjNBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:58:28.350216Z","signed_message":"canonical_sha256_bytes"},"source_id":"1609.06460","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:056cf310b3a6b97d47f76855171739453ac4da5aafacf45a40a5a7bec6d19762","sha256:ecab9b2966d6cd354b03eda3593a6438c08caff04ab9534bd8c505fb33a792f9"],"state_sha256":"7197f053d0186cf6f5adb7fc2e5ca8d5c47b11e065e4f2c6e815725efc44e0d0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6qxrelLKXX1UOLSfgAvm2QwR62rqI3PCN23ECRF8UWzdbnPW/rQHYgByCLFMVUsK11KkQpq/sU7XN8Z1CjvCDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T14:28:40.212705Z","bundle_sha256":"28309b1ae38ed72ab7dc1badc122f4a5afd9901347fd3731e4a05702608dbfb8"}}