{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:X7JTDP7B32WRXYJNXZOUADNTJY","short_pith_number":"pith:X7JTDP7B","canonical_record":{"source":{"id":"1712.02718","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2017-12-07T17:01:30Z","cross_cats_sorted":[],"title_canon_sha256":"66f0685fd1ceaaaadf05916881624704d4b5b47a7115c38b35c258bf96f14c95","abstract_canon_sha256":"a39112157db1e19bd4a4ee303237f4286f92da13b7cb193d372db7d32a96aaf4"},"schema_version":"1.0"},"canonical_sha256":"bfd331bfe1dead1be12dbe5d400db34e3614eba2aa586f681186464266a6e7aa","source":{"kind":"arxiv","id":"1712.02718","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.02718","created_at":"2026-05-18T00:28:33Z"},{"alias_kind":"arxiv_version","alias_value":"1712.02718v1","created_at":"2026-05-18T00:28:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.02718","created_at":"2026-05-18T00:28:33Z"},{"alias_kind":"pith_short_12","alias_value":"X7JTDP7B32WR","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_16","alias_value":"X7JTDP7B32WRXYJN","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_8","alias_value":"X7JTDP7B","created_at":"2026-05-18T12:31:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:X7JTDP7B32WRXYJNXZOUADNTJY","target":"record","payload":{"canonical_record":{"source":{"id":"1712.02718","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2017-12-07T17:01:30Z","cross_cats_sorted":[],"title_canon_sha256":"66f0685fd1ceaaaadf05916881624704d4b5b47a7115c38b35c258bf96f14c95","abstract_canon_sha256":"a39112157db1e19bd4a4ee303237f4286f92da13b7cb193d372db7d32a96aaf4"},"schema_version":"1.0"},"canonical_sha256":"bfd331bfe1dead1be12dbe5d400db34e3614eba2aa586f681186464266a6e7aa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:28:33.096638Z","signature_b64":"wHXhndaofH70GU8qAa/k3S8KlRDB7/4tlRGflnxoRqKIZa7RBaAreq/pud3dBuJYtRk4vjtoJfivadOvLdmXCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bfd331bfe1dead1be12dbe5d400db34e3614eba2aa586f681186464266a6e7aa","last_reissued_at":"2026-05-18T00:28:33.095888Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:28:33.095888Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1712.02718","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":"2026-05-18T00:28:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JNGQuQAl6oACM3/mJt5yMxqvdf2umjeaB+tC7trAM0yfxBZkr5Mo6HA8bIchln0jcR1r4tDGDsX6p5NEa2zABQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-21T21:59:52.861583Z"},"content_sha256":"ec2938212af892d5c5af5f21f0808123d2a574a12511d26e099f46619d46a51f","schema_version":"1.0","event_id":"sha256:ec2938212af892d5c5af5f21f0808123d2a574a12511d26e099f46619d46a51f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:X7JTDP7B32WRXYJNXZOUADNTJY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multi-destination Aggregation with Binary Symmetric Broadcast Channel Based Coding in 802.11 WLANs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Douglas Leith, Xiaomin Chen","submitted_at":"2017-12-07T17:01:30Z","abstract_excerpt":"In this paper we consider the potential benefits of adopting a binary symmetric broadcast channel paradigm for multi-destination aggregation in 802.11 WLANs, as opposed to a more conventional packet erasure channel paradigm. We propose two approaches for multi-destination aggregation, i.e. superposition coding and a simpler time-sharing coding. Theoretical and simulation results for both unicast and multicast traffic demonstrate that increases in network throughput of more than 100% are possible over a wide range of network conditions and that the much simpler time-sharing scheme yields most o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.02718","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":""},"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":"2026-05-18T00:28:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tnamauj4EWsOaqoDLI6rajy7oWjXsLtpn4XM6xQai4/xgL8feneJsF1//PzhtLS0JSmmg4D2g2xZQj48SAfZBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-21T21:59:52.861933Z"},"content_sha256":"06b4bf51f50d09661a5aa66fa100ed1079ed028a20e634fb8e2ea417fc923d7d","schema_version":"1.0","event_id":"sha256:06b4bf51f50d09661a5aa66fa100ed1079ed028a20e634fb8e2ea417fc923d7d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/X7JTDP7B32WRXYJNXZOUADNTJY/bundle.json","state_url":"https://pith.science/pith/X7JTDP7B32WRXYJNXZOUADNTJY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/X7JTDP7B32WRXYJNXZOUADNTJY/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":"2026-06-21T21:59:52Z","links":{"resolver":"https://pith.science/pith/X7JTDP7B32WRXYJNXZOUADNTJY","bundle":"https://pith.science/pith/X7JTDP7B32WRXYJNXZOUADNTJY/bundle.json","state":"https://pith.science/pith/X7JTDP7B32WRXYJNXZOUADNTJY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/X7JTDP7B32WRXYJNXZOUADNTJY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:X7JTDP7B32WRXYJNXZOUADNTJY","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":"a39112157db1e19bd4a4ee303237f4286f92da13b7cb193d372db7d32a96aaf4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2017-12-07T17:01:30Z","title_canon_sha256":"66f0685fd1ceaaaadf05916881624704d4b5b47a7115c38b35c258bf96f14c95"},"schema_version":"1.0","source":{"id":"1712.02718","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.02718","created_at":"2026-05-18T00:28:33Z"},{"alias_kind":"arxiv_version","alias_value":"1712.02718v1","created_at":"2026-05-18T00:28:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.02718","created_at":"2026-05-18T00:28:33Z"},{"alias_kind":"pith_short_12","alias_value":"X7JTDP7B32WR","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_16","alias_value":"X7JTDP7B32WRXYJN","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_8","alias_value":"X7JTDP7B","created_at":"2026-05-18T12:31:53Z"}],"graph_snapshots":[{"event_id":"sha256:06b4bf51f50d09661a5aa66fa100ed1079ed028a20e634fb8e2ea417fc923d7d","target":"graph","created_at":"2026-05-18T00:28:33Z","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":"In this paper we consider the potential benefits of adopting a binary symmetric broadcast channel paradigm for multi-destination aggregation in 802.11 WLANs, as opposed to a more conventional packet erasure channel paradigm. We propose two approaches for multi-destination aggregation, i.e. superposition coding and a simpler time-sharing coding. Theoretical and simulation results for both unicast and multicast traffic demonstrate that increases in network throughput of more than 100% are possible over a wide range of network conditions and that the much simpler time-sharing scheme yields most o","authors_text":"Douglas Leith, Xiaomin Chen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2017-12-07T17:01:30Z","title":"Multi-destination Aggregation with Binary Symmetric Broadcast Channel Based Coding in 802.11 WLANs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.02718","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:ec2938212af892d5c5af5f21f0808123d2a574a12511d26e099f46619d46a51f","target":"record","created_at":"2026-05-18T00:28:33Z","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":"a39112157db1e19bd4a4ee303237f4286f92da13b7cb193d372db7d32a96aaf4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2017-12-07T17:01:30Z","title_canon_sha256":"66f0685fd1ceaaaadf05916881624704d4b5b47a7115c38b35c258bf96f14c95"},"schema_version":"1.0","source":{"id":"1712.02718","kind":"arxiv","version":1}},"canonical_sha256":"bfd331bfe1dead1be12dbe5d400db34e3614eba2aa586f681186464266a6e7aa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bfd331bfe1dead1be12dbe5d400db34e3614eba2aa586f681186464266a6e7aa","first_computed_at":"2026-05-18T00:28:33.095888Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:28:33.095888Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wHXhndaofH70GU8qAa/k3S8KlRDB7/4tlRGflnxoRqKIZa7RBaAreq/pud3dBuJYtRk4vjtoJfivadOvLdmXCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:28:33.096638Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.02718","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ec2938212af892d5c5af5f21f0808123d2a574a12511d26e099f46619d46a51f","sha256:06b4bf51f50d09661a5aa66fa100ed1079ed028a20e634fb8e2ea417fc923d7d"],"state_sha256":"4819c555d66dc7cb683dfdfcd23d472132d43588ba1839bcd4f9f1a758531123"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L7O9ymCd6bFKfbZbCz8zwyh9Br7pkluuqZEhe7frhUElRO9QSnXe9szLxqbxjYnf8BZgjFO2r8J2ZxqAXJKhCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-21T21:59:52.863936Z","bundle_sha256":"b2edca53782a8cf9d056d69b886f36ad6f9f66c5fa5a1adc8f901e6b57177061"}}