{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:JPDOFOJMBOTI6N5IHEUFVKOC5R","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":"19ca039a9a3ab78e4cea9784e3205bc6766c20d56769c347fafb92d052033355","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2017-06-12T09:50:57Z","title_canon_sha256":"66e312bef069a847c3f027df4f17f722ad82534155184d15790813026cdc4747"},"schema_version":"1.0","source":{"id":"1706.03538","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.03538","created_at":"2026-05-18T00:42:34Z"},{"alias_kind":"arxiv_version","alias_value":"1706.03538v1","created_at":"2026-05-18T00:42:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.03538","created_at":"2026-05-18T00:42:34Z"},{"alias_kind":"pith_short_12","alias_value":"JPDOFOJMBOTI","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"JPDOFOJMBOTI6N5I","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"JPDOFOJM","created_at":"2026-05-18T12:31:24Z"}],"graph_snapshots":[{"event_id":"sha256:4fdfdb61c7e985d8a423b40a6963b30ec70161ee3829235e0ef5480292c6eea3","target":"graph","created_at":"2026-05-18T00:42:34Z","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":"Signal processing played an important role in improving the quality of communications over copper cables in earlier DSL technologies. Even more powerful signal processing techniques are required to enable a gigabit per second data rate in the upcoming G.fast standard. This new standard is different from its predecessors in many respects. In particular, G.fast will use a significantly higher bandwidth. At such a high bandwidth, crosstalk between different lines in a binder will reach unprecedented levels, which are beyond the capabilities of most efficient techniques for interference mitigation","authors_text":"Amir Leshem, Itsik Bergel, S.M.Zafaruddin","cross_cats":["math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2017-06-12T09:50:57Z","title":"Signal Processing for Gigabit-Rate Wireline Communications"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.03538","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":"sha256:62a65a7be62227ccae2a51be2abecb23c8a67595ab6b38cdf7eba4959d564ebe","target":"record","created_at":"2026-05-18T00:42:34Z","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":"19ca039a9a3ab78e4cea9784e3205bc6766c20d56769c347fafb92d052033355","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2017-06-12T09:50:57Z","title_canon_sha256":"66e312bef069a847c3f027df4f17f722ad82534155184d15790813026cdc4747"},"schema_version":"1.0","source":{"id":"1706.03538","kind":"arxiv","version":1}},"canonical_sha256":"4bc6e2b92c0ba68f37a839285aa9c2ec7753e81fd19edcc3c32ecaf542742c95","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4bc6e2b92c0ba68f37a839285aa9c2ec7753e81fd19edcc3c32ecaf542742c95","first_computed_at":"2026-05-18T00:42:34.414677Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:42:34.414677Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wiBuHq6Mz8BfVUrvqX9RRtYDV0sxbq1fqcKnI4RBIL/4RXSWn6sBUOW/cbktIh9epMJKyxN+LlARQUMIue9eAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:42:34.415143Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.03538","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:62a65a7be62227ccae2a51be2abecb23c8a67595ab6b38cdf7eba4959d564ebe","sha256:4fdfdb61c7e985d8a423b40a6963b30ec70161ee3829235e0ef5480292c6eea3"],"state_sha256":"2524d674561960d2383d92e0a64e692d1fd336ecaebf5ee9f62134be3388af71"}