{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:CRNJ6PUBUR2WRTHUSPSBXS77CP","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":"8a2679f4dd647c1d946a41b0add32177123ca28cadfc1dab3d5f8be0ed6417ec","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DS","submitted_at":"2026-07-20T12:30:27Z","title_canon_sha256":"30e9caade90531568340affba5b57bb3e6e783e1cf506f0479cd3aa4afb2b2bc"},"schema_version":"1.0","source":{"id":"2607.17880","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.17880","created_at":"2026-07-21T02:22:04Z"},{"alias_kind":"arxiv_version","alias_value":"2607.17880v1","created_at":"2026-07-21T02:22:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.17880","created_at":"2026-07-21T02:22:04Z"},{"alias_kind":"pith_short_12","alias_value":"CRNJ6PUBUR2W","created_at":"2026-07-21T02:22:04Z"},{"alias_kind":"pith_short_16","alias_value":"CRNJ6PUBUR2WRTHU","created_at":"2026-07-21T02:22:04Z"},{"alias_kind":"pith_short_8","alias_value":"CRNJ6PUB","created_at":"2026-07-21T02:22:04Z"}],"graph_snapshots":[{"event_id":"sha256:947a17943d6119b3241f6435713428340e2d01adffce7c3d6747377c01049248","target":"graph","created_at":"2026-07-21T02:22:04Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2607.17880/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Mixture-of-Experts (MoE) models route each token to only a few expert networks, distributing the serving load across experts whose popularity shifts over time. A serving system must therefore dynamically decide how many GPUs to assign to each expert, trading off service latency against the cost of reconfiguring the assignment. We introduce a formal model of MoE Serving and initiate a principled study of online and offline algorithms for it. Our main result is a polynomial-time $O(\\sqrt{\\log k})$-competitive online algorithm, where $k$ is the number of GPUs beyond one per expert. We complement ","authors_text":"Qinpei Lou, Tao Xiao, Zhiyi Huang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DS","submitted_at":"2026-07-20T12:30:27Z","title":"Mixture-of-Experts Serving"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.17880","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":"sha256:63a2eab348f24a3347299ce04c28112235cb8754eec2e2d68da5199b6171d08b","target":"record","created_at":"2026-07-21T02:22:04Z","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":"8a2679f4dd647c1d946a41b0add32177123ca28cadfc1dab3d5f8be0ed6417ec","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DS","submitted_at":"2026-07-20T12:30:27Z","title_canon_sha256":"30e9caade90531568340affba5b57bb3e6e783e1cf506f0479cd3aa4afb2b2bc"},"schema_version":"1.0","source":{"id":"2607.17880","kind":"arxiv","version":1}},"canonical_sha256":"145a9f3e81a47568ccf493e41bcbff13d814f17cc9398319b95fe63ec2e39d45","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"145a9f3e81a47568ccf493e41bcbff13d814f17cc9398319b95fe63ec2e39d45","first_computed_at":"2026-07-21T02:22:04.778981Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-21T02:22:04.778981Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"m+jdXE5g1f4na+DE+DvGHZqrR/zfcH69JlMUWlos/+8Rt+/KXmULI0xFz+6a6ilpP3tmtYcmqIBeSeX7nS/WCA==","signature_status":"signed_v1","signed_at":"2026-07-21T02:22:04.779771Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.17880","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:63a2eab348f24a3347299ce04c28112235cb8754eec2e2d68da5199b6171d08b","sha256:947a17943d6119b3241f6435713428340e2d01adffce7c3d6747377c01049248"],"state_sha256":"0992c6e656f30e595f9ee42debae384fd455ef664b4bb467a0cffda6bdb7fe51"}