{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:R3GEZDBIKJLD5PT665EZJK5LOL","short_pith_number":"pith:R3GEZDBI","canonical_record":{"source":{"id":"1410.7353","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2014-10-27T19:02:53Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"f3271e2a8ddf42a52900c2645c5ba6bb5f8a99c27cc91d6533c683bbbd018959","abstract_canon_sha256":"aeb9061ea5eb6da390407b11f2f7c2d04e225af3dab481fa80c8dbb789bd040b"},"schema_version":"1.0"},"canonical_sha256":"8ecc4c8c2852563ebe7ef74994abab72d15ee17cd393dc7f776bf87f87d77ab9","source":{"kind":"arxiv","id":"1410.7353","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.7353","created_at":"2026-05-18T01:27:39Z"},{"alias_kind":"arxiv_version","alias_value":"1410.7353v3","created_at":"2026-05-18T01:27:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.7353","created_at":"2026-05-18T01:27:39Z"},{"alias_kind":"pith_short_12","alias_value":"R3GEZDBIKJLD","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_16","alias_value":"R3GEZDBIKJLD5PT6","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_8","alias_value":"R3GEZDBI","created_at":"2026-05-18T12:28:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:R3GEZDBIKJLD5PT665EZJK5LOL","target":"record","payload":{"canonical_record":{"source":{"id":"1410.7353","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2014-10-27T19:02:53Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"f3271e2a8ddf42a52900c2645c5ba6bb5f8a99c27cc91d6533c683bbbd018959","abstract_canon_sha256":"aeb9061ea5eb6da390407b11f2f7c2d04e225af3dab481fa80c8dbb789bd040b"},"schema_version":"1.0"},"canonical_sha256":"8ecc4c8c2852563ebe7ef74994abab72d15ee17cd393dc7f776bf87f87d77ab9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:27:39.454569Z","signature_b64":"ckUoiqjyJyE+yTnABY5dslyCRMUAZR3bWU0JpjQt+A5Ukjuugh8jdexHHI3kGAtZ/3yBFG+JfUZNBpVJpSsqDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8ecc4c8c2852563ebe7ef74994abab72d15ee17cd393dc7f776bf87f87d77ab9","last_reissued_at":"2026-05-18T01:27:39.454095Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:27:39.454095Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1410.7353","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:27:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Jz3jfCJSuLe98/QsljDXH0guTkoKRc9JeOL6R5A9y3NTyhHVTrXmyD2v6NpkQbYEo2hzfaVKnMzoaps90fa7BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T00:20:11.029027Z"},"content_sha256":"b3ff518c8b022e0135ab4f09347cc9b8db3cb1b17d724899838a15dd2df6e640","schema_version":"1.0","event_id":"sha256:b3ff518c8b022e0135ab4f09347cc9b8db3cb1b17d724899838a15dd2df6e640"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:R3GEZDBIKJLD5PT665EZJK5LOL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Capacity Analysis of One-Bit Quantized MIMO Systems with Transmitter Channel State Information","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Jianhua Mo, Robert W. Heath Jr","submitted_at":"2014-10-27T19:02:53Z","abstract_excerpt":"With bandwidths on the order of a gigahertz in emerging wireless systems, high-resolution analog-to-digital convertors (ADCs) become a power consumption bottleneck. One solution is to employ low resolution one-bit ADCs. In this paper, we analyze the flat fading multiple-input multiple-output (MIMO) channel with one-bit ADCs. Channel state information is assumed to be known at both the transmitter and receiver. For the multiple-input single-output channel, we derive the exact channel capacity. For the single-input multiple-output and MIMO channel, the capacity at infinite signal-to-noise ratio "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.7353","kind":"arxiv","version":3},"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":"2026-05-18T01:27:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3YTNYJsi7xtuWPXOJ+P78jHsVzr6tz2pa+TdXpWpsCVWgeHk36C36l18EZ/c/x4qzC3FbhJP+b8QvHNp4huKAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T00:20:11.029707Z"},"content_sha256":"029ba20060a66227bfb70340b6cbea5170ca61c087de007507724362245b8957","schema_version":"1.0","event_id":"sha256:029ba20060a66227bfb70340b6cbea5170ca61c087de007507724362245b8957"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/R3GEZDBIKJLD5PT665EZJK5LOL/bundle.json","state_url":"https://pith.science/pith/R3GEZDBIKJLD5PT665EZJK5LOL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/R3GEZDBIKJLD5PT665EZJK5LOL/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":"2026-06-05T00:20:11Z","links":{"resolver":"https://pith.science/pith/R3GEZDBIKJLD5PT665EZJK5LOL","bundle":"https://pith.science/pith/R3GEZDBIKJLD5PT665EZJK5LOL/bundle.json","state":"https://pith.science/pith/R3GEZDBIKJLD5PT665EZJK5LOL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/R3GEZDBIKJLD5PT665EZJK5LOL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:R3GEZDBIKJLD5PT665EZJK5LOL","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":"aeb9061ea5eb6da390407b11f2f7c2d04e225af3dab481fa80c8dbb789bd040b","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2014-10-27T19:02:53Z","title_canon_sha256":"f3271e2a8ddf42a52900c2645c5ba6bb5f8a99c27cc91d6533c683bbbd018959"},"schema_version":"1.0","source":{"id":"1410.7353","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.7353","created_at":"2026-05-18T01:27:39Z"},{"alias_kind":"arxiv_version","alias_value":"1410.7353v3","created_at":"2026-05-18T01:27:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.7353","created_at":"2026-05-18T01:27:39Z"},{"alias_kind":"pith_short_12","alias_value":"R3GEZDBIKJLD","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_16","alias_value":"R3GEZDBIKJLD5PT6","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_8","alias_value":"R3GEZDBI","created_at":"2026-05-18T12:28:46Z"}],"graph_snapshots":[{"event_id":"sha256:029ba20060a66227bfb70340b6cbea5170ca61c087de007507724362245b8957","target":"graph","created_at":"2026-05-18T01:27:39Z","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":"With bandwidths on the order of a gigahertz in emerging wireless systems, high-resolution analog-to-digital convertors (ADCs) become a power consumption bottleneck. One solution is to employ low resolution one-bit ADCs. In this paper, we analyze the flat fading multiple-input multiple-output (MIMO) channel with one-bit ADCs. Channel state information is assumed to be known at both the transmitter and receiver. For the multiple-input single-output channel, we derive the exact channel capacity. For the single-input multiple-output and MIMO channel, the capacity at infinite signal-to-noise ratio ","authors_text":"Jianhua Mo, Robert W. Heath Jr","cross_cats":["math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2014-10-27T19:02:53Z","title":"Capacity Analysis of One-Bit Quantized MIMO Systems with Transmitter Channel State Information"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.7353","kind":"arxiv","version":3},"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:b3ff518c8b022e0135ab4f09347cc9b8db3cb1b17d724899838a15dd2df6e640","target":"record","created_at":"2026-05-18T01:27:39Z","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":"aeb9061ea5eb6da390407b11f2f7c2d04e225af3dab481fa80c8dbb789bd040b","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2014-10-27T19:02:53Z","title_canon_sha256":"f3271e2a8ddf42a52900c2645c5ba6bb5f8a99c27cc91d6533c683bbbd018959"},"schema_version":"1.0","source":{"id":"1410.7353","kind":"arxiv","version":3}},"canonical_sha256":"8ecc4c8c2852563ebe7ef74994abab72d15ee17cd393dc7f776bf87f87d77ab9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8ecc4c8c2852563ebe7ef74994abab72d15ee17cd393dc7f776bf87f87d77ab9","first_computed_at":"2026-05-18T01:27:39.454095Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:27:39.454095Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ckUoiqjyJyE+yTnABY5dslyCRMUAZR3bWU0JpjQt+A5Ukjuugh8jdexHHI3kGAtZ/3yBFG+JfUZNBpVJpSsqDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:27:39.454569Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.7353","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b3ff518c8b022e0135ab4f09347cc9b8db3cb1b17d724899838a15dd2df6e640","sha256:029ba20060a66227bfb70340b6cbea5170ca61c087de007507724362245b8957"],"state_sha256":"5764e7bdf1cd9ce4fdb0b139b25f7cc4cb6bf4c6469c5ccdb2a3324df0db19b9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M3sHvurs3l1nR7aYDsZb7vs/zXr+C5FUbhCKKsdS+HVQrHzgB3ill2mvlXqXitWAUzOd2HA21jQxung6IfFQAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T00:20:11.033194Z","bundle_sha256":"8fe0f7561a7f8f4ab7b36bffab576ee0038212065da8b357ac0888b657aa4323"}}