{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:3LJF6P5XFKG2LM7NBNV52DPWZ4","short_pith_number":"pith:3LJF6P5X","canonical_record":{"source":{"id":"1808.10733","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2018-08-31T13:25:40Z","cross_cats_sorted":[],"title_canon_sha256":"63b37602ff0e75dcbcbe696e2aa71b44db1fb71501e3e8ee12545180d3086224","abstract_canon_sha256":"2118b05c6fedf352dd832a787b2c1154fa857c89dce1be96fe3ce2db81e0b5f3"},"schema_version":"1.0"},"canonical_sha256":"dad25f3fb72a8da5b3ed0b6bdd0df6cf1f5a7937dd820a05cbc0d3cdd8b0c084","source":{"kind":"arxiv","id":"1808.10733","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.10733","created_at":"2026-05-18T00:06:44Z"},{"alias_kind":"arxiv_version","alias_value":"1808.10733v1","created_at":"2026-05-18T00:06:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.10733","created_at":"2026-05-18T00:06:44Z"},{"alias_kind":"pith_short_12","alias_value":"3LJF6P5XFKG2","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"3LJF6P5XFKG2LM7N","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"3LJF6P5X","created_at":"2026-05-18T12:32:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:3LJF6P5XFKG2LM7NBNV52DPWZ4","target":"record","payload":{"canonical_record":{"source":{"id":"1808.10733","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2018-08-31T13:25:40Z","cross_cats_sorted":[],"title_canon_sha256":"63b37602ff0e75dcbcbe696e2aa71b44db1fb71501e3e8ee12545180d3086224","abstract_canon_sha256":"2118b05c6fedf352dd832a787b2c1154fa857c89dce1be96fe3ce2db81e0b5f3"},"schema_version":"1.0"},"canonical_sha256":"dad25f3fb72a8da5b3ed0b6bdd0df6cf1f5a7937dd820a05cbc0d3cdd8b0c084","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:06:44.932213Z","signature_b64":"IKbf44+KjQhHcDaTVFirjNAS5j+UFBOmi3vk3L7XG5Qjl06WZOOvZbtz3RPFNdDJaXkdTucgC4hHYhXV0aGGDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dad25f3fb72a8da5b3ed0b6bdd0df6cf1f5a7937dd820a05cbc0d3cdd8b0c084","last_reissued_at":"2026-05-18T00:06:44.931722Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:06:44.931722Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1808.10733","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":"2026-05-18T00:06:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nI57fgLRncTwufRswjHiICqZ2biL4QdOV03lMO86cKOjvJfLp+3CFZmizoLjoH8keOgh4gHgs/7SwdnSjvEtAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T18:14:15.293662Z"},"content_sha256":"e9d0e70c36463cd3c11942c74907e2bff729cda08fd707c5c191d9c3c8259c5d","schema_version":"1.0","event_id":"sha256:e9d0e70c36463cd3c11942c74907e2bff729cda08fd707c5c191d9c3c8259c5d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:3LJF6P5XFKG2LM7NBNV52DPWZ4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Autonomous Configuration of Network Parameters in Operating Systems using Evolutionary Algorithms","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NE","authors_text":"Anis Yazidi, Bartosz Gembala, H{\\aa}rek Haugerud, Stefano Nichele","submitted_at":"2018-08-31T13:25:40Z","abstract_excerpt":"By default, the Linux network stack is not configured for highspeed large file transfer. The reason behind this is to save memory resources. It is possible to tune the Linux network stack by increasing the network buffers size for high-speed networks that connect server systems in order to handle more network packets. However, there are also several other TCP/IP parameters that can be tuned in an Operating System (OS). In this paper, we leverage Genetic Algorithms (GAs) to devise a system which learns from the history of the network traffic and uses this knowledge to optimize the current perfo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.10733","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":"2026-05-18T00:06:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e+f7gkoW0PBpWYyAPzK0p2cwZuJRsVlnKSxxbHL+loMmrFIeJLCQiaB+m5QPjUVaYauBAcW8zcR5Ukqx9uOyBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T18:14:15.294331Z"},"content_sha256":"41a25e4d60e0627de1fdb26912bf0c74640355da911454adaa31a6e1732c97f6","schema_version":"1.0","event_id":"sha256:41a25e4d60e0627de1fdb26912bf0c74640355da911454adaa31a6e1732c97f6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3LJF6P5XFKG2LM7NBNV52DPWZ4/bundle.json","state_url":"https://pith.science/pith/3LJF6P5XFKG2LM7NBNV52DPWZ4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3LJF6P5XFKG2LM7NBNV52DPWZ4/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":"2026-05-28T18:14:15Z","links":{"resolver":"https://pith.science/pith/3LJF6P5XFKG2LM7NBNV52DPWZ4","bundle":"https://pith.science/pith/3LJF6P5XFKG2LM7NBNV52DPWZ4/bundle.json","state":"https://pith.science/pith/3LJF6P5XFKG2LM7NBNV52DPWZ4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3LJF6P5XFKG2LM7NBNV52DPWZ4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:3LJF6P5XFKG2LM7NBNV52DPWZ4","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":"2118b05c6fedf352dd832a787b2c1154fa857c89dce1be96fe3ce2db81e0b5f3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2018-08-31T13:25:40Z","title_canon_sha256":"63b37602ff0e75dcbcbe696e2aa71b44db1fb71501e3e8ee12545180d3086224"},"schema_version":"1.0","source":{"id":"1808.10733","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.10733","created_at":"2026-05-18T00:06:44Z"},{"alias_kind":"arxiv_version","alias_value":"1808.10733v1","created_at":"2026-05-18T00:06:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.10733","created_at":"2026-05-18T00:06:44Z"},{"alias_kind":"pith_short_12","alias_value":"3LJF6P5XFKG2","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"3LJF6P5XFKG2LM7N","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"3LJF6P5X","created_at":"2026-05-18T12:32:02Z"}],"graph_snapshots":[{"event_id":"sha256:41a25e4d60e0627de1fdb26912bf0c74640355da911454adaa31a6e1732c97f6","target":"graph","created_at":"2026-05-18T00:06:44Z","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":"By default, the Linux network stack is not configured for highspeed large file transfer. The reason behind this is to save memory resources. It is possible to tune the Linux network stack by increasing the network buffers size for high-speed networks that connect server systems in order to handle more network packets. However, there are also several other TCP/IP parameters that can be tuned in an Operating System (OS). In this paper, we leverage Genetic Algorithms (GAs) to devise a system which learns from the history of the network traffic and uses this knowledge to optimize the current perfo","authors_text":"Anis Yazidi, Bartosz Gembala, H{\\aa}rek Haugerud, Stefano Nichele","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2018-08-31T13:25:40Z","title":"Autonomous Configuration of Network Parameters in Operating Systems using Evolutionary Algorithms"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.10733","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:e9d0e70c36463cd3c11942c74907e2bff729cda08fd707c5c191d9c3c8259c5d","target":"record","created_at":"2026-05-18T00:06:44Z","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":"2118b05c6fedf352dd832a787b2c1154fa857c89dce1be96fe3ce2db81e0b5f3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2018-08-31T13:25:40Z","title_canon_sha256":"63b37602ff0e75dcbcbe696e2aa71b44db1fb71501e3e8ee12545180d3086224"},"schema_version":"1.0","source":{"id":"1808.10733","kind":"arxiv","version":1}},"canonical_sha256":"dad25f3fb72a8da5b3ed0b6bdd0df6cf1f5a7937dd820a05cbc0d3cdd8b0c084","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dad25f3fb72a8da5b3ed0b6bdd0df6cf1f5a7937dd820a05cbc0d3cdd8b0c084","first_computed_at":"2026-05-18T00:06:44.931722Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:06:44.931722Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IKbf44+KjQhHcDaTVFirjNAS5j+UFBOmi3vk3L7XG5Qjl06WZOOvZbtz3RPFNdDJaXkdTucgC4hHYhXV0aGGDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:06:44.932213Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.10733","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e9d0e70c36463cd3c11942c74907e2bff729cda08fd707c5c191d9c3c8259c5d","sha256:41a25e4d60e0627de1fdb26912bf0c74640355da911454adaa31a6e1732c97f6"],"state_sha256":"c53ea72203a92336e7600da6578605444e3301860dfa9afe6e053cf016c40d9e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1+NMX7XGAuQeVPSZPjyhRiRWqFnzrUJ1wUty9/F9cLiSrXzL9JzaGkbhejFZ/LgAA/Jvan2dl3bsC789ckThDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T18:14:15.296765Z","bundle_sha256":"d7e2cd4ab6ca2af348a899fb1e2bb314288c14727069f158ef4a031466e8404b"}}