{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:KBKUF5NMBB6WT5QTSEQ6FE7Z6P","short_pith_number":"pith:KBKUF5NM","canonical_record":{"source":{"id":"2504.16397","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DB","submitted_at":"2025-04-23T03:57:24Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"8759a1b874db834b504db7c45e5e5a785f2a1212fc084568f5fab4bfe511d853","abstract_canon_sha256":"7538770fa2370a86716cfff71dc4cbb9f14f138da92e23d5acee7b5420047f86"},"schema_version":"1.0"},"canonical_sha256":"505542f5ac087d69f6139121e293f9f3d6b6e46736cdc7b6b3f9eb8be5ac1e6d","source":{"kind":"arxiv","id":"2504.16397","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.16397","created_at":"2026-05-20T00:04:08Z"},{"alias_kind":"arxiv_version","alias_value":"2504.16397v2","created_at":"2026-05-20T00:04:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.16397","created_at":"2026-05-20T00:04:08Z"},{"alias_kind":"pith_short_12","alias_value":"KBKUF5NMBB6W","created_at":"2026-05-20T00:04:08Z"},{"alias_kind":"pith_short_16","alias_value":"KBKUF5NMBB6WT5QT","created_at":"2026-05-20T00:04:08Z"},{"alias_kind":"pith_short_8","alias_value":"KBKUF5NM","created_at":"2026-05-20T00:04:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:KBKUF5NMBB6WT5QTSEQ6FE7Z6P","target":"record","payload":{"canonical_record":{"source":{"id":"2504.16397","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DB","submitted_at":"2025-04-23T03:57:24Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"8759a1b874db834b504db7c45e5e5a785f2a1212fc084568f5fab4bfe511d853","abstract_canon_sha256":"7538770fa2370a86716cfff71dc4cbb9f14f138da92e23d5acee7b5420047f86"},"schema_version":"1.0"},"canonical_sha256":"505542f5ac087d69f6139121e293f9f3d6b6e46736cdc7b6b3f9eb8be5ac1e6d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-20T00:04:08.725493Z","signature_b64":"P4o4WBpsal/8nhR+8fChhKwY4xt0txBZ67mARHdchac9D6iz/Bol3rDAJmxPti/NCOo0FGA7LwFioRzUdnDICg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"505542f5ac087d69f6139121e293f9f3d6b6e46736cdc7b6b3f9eb8be5ac1e6d","last_reissued_at":"2026-05-20T00:04:08.724715Z","signature_status":"signed_v1","first_computed_at":"2026-05-20T00:04:08.724715Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2504.16397","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-20T00:04:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Km2X8KJlL/WiSuZKFRkLsjh6aYk/x41s1HBW+FC/hxojDHMgpMSDX47hYcaMFFvZ72IO89k4xdiyGMib402ACg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T07:58:24.484030Z"},"content_sha256":"f645b6c2d9bab67e6cb79983b24b9d1727ae733ae2baeea30371e63486e29d12","schema_version":"1.0","event_id":"sha256:f645b6c2d9bab67e6cb79983b24b9d1727ae733ae2baeea30371e63486e29d12"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:KBKUF5NMBB6WT5QTSEQ6FE7Z6P","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Compass: SLO-aware Query Planner for Compound AI Serving at Scale","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.LG"],"primary_cat":"cs.DB","authors_text":"Banruo Liu, Fan Lai, Minghao Fang, Wei-Yu Lin, Yihan Jiang","submitted_at":"2025-04-23T03:57:24Z","abstract_excerpt":"The rise of compound AI serving that integrates multiple operators in a pipeline enables end-user applications such as generative AI-powered meeting companions, autonomous driving, and immersive gaming. These workloads span diverse deployment spaces, from cloud-only queries to edge-assisted ones across infrastructure tiers, often including both within an application. Achieving high service goodput -- i.e., meeting service level objectives (SLOs) for pipeline latency, accuracy, and costs -- requires joint planning of operators' placement, configuration, and resource allocation. However, diverse"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.16397","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2504.16397/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-05-20T00:04:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8MPTJQB/JPOSNtOinCHskr3cP4wqBqGa0AxyqaVcvp56Ow2h2iSJuJMx4ZWgc+PWLVglQ+tP4VGsHGdAKlWJAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T07:58:24.484728Z"},"content_sha256":"9fd0cfaa9863786ac10c13e307fc48cab32f24f77b69ba4f8783e426c0ea8531","schema_version":"1.0","event_id":"sha256:9fd0cfaa9863786ac10c13e307fc48cab32f24f77b69ba4f8783e426c0ea8531"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KBKUF5NMBB6WT5QTSEQ6FE7Z6P/bundle.json","state_url":"https://pith.science/pith/KBKUF5NMBB6WT5QTSEQ6FE7Z6P/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KBKUF5NMBB6WT5QTSEQ6FE7Z6P/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":"2026-05-26T07:58:24Z","links":{"resolver":"https://pith.science/pith/KBKUF5NMBB6WT5QTSEQ6FE7Z6P","bundle":"https://pith.science/pith/KBKUF5NMBB6WT5QTSEQ6FE7Z6P/bundle.json","state":"https://pith.science/pith/KBKUF5NMBB6WT5QTSEQ6FE7Z6P/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KBKUF5NMBB6WT5QTSEQ6FE7Z6P/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:KBKUF5NMBB6WT5QTSEQ6FE7Z6P","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":"7538770fa2370a86716cfff71dc4cbb9f14f138da92e23d5acee7b5420047f86","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DB","submitted_at":"2025-04-23T03:57:24Z","title_canon_sha256":"8759a1b874db834b504db7c45e5e5a785f2a1212fc084568f5fab4bfe511d853"},"schema_version":"1.0","source":{"id":"2504.16397","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.16397","created_at":"2026-05-20T00:04:08Z"},{"alias_kind":"arxiv_version","alias_value":"2504.16397v2","created_at":"2026-05-20T00:04:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.16397","created_at":"2026-05-20T00:04:08Z"},{"alias_kind":"pith_short_12","alias_value":"KBKUF5NMBB6W","created_at":"2026-05-20T00:04:08Z"},{"alias_kind":"pith_short_16","alias_value":"KBKUF5NMBB6WT5QT","created_at":"2026-05-20T00:04:08Z"},{"alias_kind":"pith_short_8","alias_value":"KBKUF5NM","created_at":"2026-05-20T00:04:08Z"}],"graph_snapshots":[{"event_id":"sha256:9fd0cfaa9863786ac10c13e307fc48cab32f24f77b69ba4f8783e426c0ea8531","target":"graph","created_at":"2026-05-20T00:04:08Z","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/2504.16397/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The rise of compound AI serving that integrates multiple operators in a pipeline enables end-user applications such as generative AI-powered meeting companions, autonomous driving, and immersive gaming. These workloads span diverse deployment spaces, from cloud-only queries to edge-assisted ones across infrastructure tiers, often including both within an application. Achieving high service goodput -- i.e., meeting service level objectives (SLOs) for pipeline latency, accuracy, and costs -- requires joint planning of operators' placement, configuration, and resource allocation. However, diverse","authors_text":"Banruo Liu, Fan Lai, Minghao Fang, Wei-Yu Lin, Yihan Jiang","cross_cats":["cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DB","submitted_at":"2025-04-23T03:57:24Z","title":"Compass: SLO-aware Query Planner for Compound AI Serving at Scale"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.16397","kind":"arxiv","version":2},"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:f645b6c2d9bab67e6cb79983b24b9d1727ae733ae2baeea30371e63486e29d12","target":"record","created_at":"2026-05-20T00:04:08Z","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":"7538770fa2370a86716cfff71dc4cbb9f14f138da92e23d5acee7b5420047f86","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DB","submitted_at":"2025-04-23T03:57:24Z","title_canon_sha256":"8759a1b874db834b504db7c45e5e5a785f2a1212fc084568f5fab4bfe511d853"},"schema_version":"1.0","source":{"id":"2504.16397","kind":"arxiv","version":2}},"canonical_sha256":"505542f5ac087d69f6139121e293f9f3d6b6e46736cdc7b6b3f9eb8be5ac1e6d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"505542f5ac087d69f6139121e293f9f3d6b6e46736cdc7b6b3f9eb8be5ac1e6d","first_computed_at":"2026-05-20T00:04:08.724715Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-20T00:04:08.724715Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"P4o4WBpsal/8nhR+8fChhKwY4xt0txBZ67mARHdchac9D6iz/Bol3rDAJmxPti/NCOo0FGA7LwFioRzUdnDICg==","signature_status":"signed_v1","signed_at":"2026-05-20T00:04:08.725493Z","signed_message":"canonical_sha256_bytes"},"source_id":"2504.16397","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f645b6c2d9bab67e6cb79983b24b9d1727ae733ae2baeea30371e63486e29d12","sha256:9fd0cfaa9863786ac10c13e307fc48cab32f24f77b69ba4f8783e426c0ea8531"],"state_sha256":"b55cf6737fc79881acc6ccc9ca1c0b807c0475b7e5f0d6e7e83caf7edb57f4e4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gotVwB9SKSbm7RBT65Eq6D+tH2Rfb4mFAKK43yxcnxD0/dy35EjsPs98XerSdjBDEEmRCJwk2SJR9GH4OQyRBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T07:58:24.488547Z","bundle_sha256":"e8566b74e61021a6527eb639c3e8d8d6707e8aeff3193a43bdefde8ee0eb065c"}}