{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:LK57G3W6DX34HRMAJ3LDND7PP7","short_pith_number":"pith:LK57G3W6","canonical_record":{"source":{"id":"2504.18154","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2025-04-25T08:06:22Z","cross_cats_sorted":[],"title_canon_sha256":"487d6e0310de58e98f9af21efc1786c22554830b11286953e5af4f3b8aab5643","abstract_canon_sha256":"6110d1894df0054e9375864fe3716777214163987a26d440118f3eef799fd914"},"schema_version":"1.0"},"canonical_sha256":"5abbf36ede1df7c3c5804ed6368fef7fccffc02e846d0167cb3b721e56a5533f","source":{"kind":"arxiv","id":"2504.18154","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.18154","created_at":"2026-07-05T10:54:02Z"},{"alias_kind":"arxiv_version","alias_value":"2504.18154v1","created_at":"2026-07-05T10:54:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.18154","created_at":"2026-07-05T10:54:02Z"},{"alias_kind":"pith_short_12","alias_value":"LK57G3W6DX34","created_at":"2026-07-05T10:54:02Z"},{"alias_kind":"pith_short_16","alias_value":"LK57G3W6DX34HRMA","created_at":"2026-07-05T10:54:02Z"},{"alias_kind":"pith_short_8","alias_value":"LK57G3W6","created_at":"2026-07-05T10:54:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:LK57G3W6DX34HRMAJ3LDND7PP7","target":"record","payload":{"canonical_record":{"source":{"id":"2504.18154","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2025-04-25T08:06:22Z","cross_cats_sorted":[],"title_canon_sha256":"487d6e0310de58e98f9af21efc1786c22554830b11286953e5af4f3b8aab5643","abstract_canon_sha256":"6110d1894df0054e9375864fe3716777214163987a26d440118f3eef799fd914"},"schema_version":"1.0"},"canonical_sha256":"5abbf36ede1df7c3c5804ed6368fef7fccffc02e846d0167cb3b721e56a5533f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:54:02.874465Z","signature_b64":"QTIO7DE9CLANuJzuq3RCt+TWsm2MBaM2c1L66UduYxSATGaFTQGRL4cAJMlr5uIPawHQVK2YqOeHh6pe4BR3DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5abbf36ede1df7c3c5804ed6368fef7fccffc02e846d0167cb3b721e56a5533f","last_reissued_at":"2026-07-05T10:54:02.873978Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:54:02.873978Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2504.18154","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":"2026-07-05T10:54:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Gb/sc2a99dqs11DrQpFExo2U8u3UFOBSDm/Tn78YFvYmhqcL1l4UdfDvOUILS2YkVqbUyBIcfOWqL3tg3LoKAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T17:42:51.066287Z"},"content_sha256":"d1b04dad9c9736d66939a2ff09deb687efb879c014b24bc8ea0ab427275650e4","schema_version":"1.0","event_id":"sha256:d1b04dad9c9736d66939a2ff09deb687efb879c014b24bc8ea0ab427275650e4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:LK57G3W6DX34HRMAJ3LDND7PP7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"EcoServe: Enabling Cost-effective LLM Serving with Proactive Intra- and Inter-Instance Orchestration","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DC","authors_text":"Hongbin Zhang, Jiangsu Du, Kaiyi Wu, Taosheng Wei, Yutong Lu, Zhenyi Zheng, Zhiguang Chen","submitted_at":"2025-04-25T08:06:22Z","abstract_excerpt":"Existing LLM serving strategies can be categorized based on whether prefill and decode phases are disaggregated: non-disaggregated (NoDG) or fully disaggregated (FuDG). However, the NoDG strategy leads to strong prefill-decode interference and the FuDG strategy highly relies on high-performance interconnects, making them less cost-effective.\n  We introduce EcoServe, a system that enables cost-effective LLM serving on clusters with commodity interconnects. EcoServe is built on the partially disaggregated (PaDG) strategy, applying temporal disaggregation and rolling activation for proactive intr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.18154","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2504.18154/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":"2026-07-05T10:54:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3ebgrw52t5p2AUo5biIqHuY/rmE/fa8D+WMPjv0dwwnBNqVsKCjYT/RAt4vubHxEezQ7XxSbc67pfIprllY7BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T17:42:51.066622Z"},"content_sha256":"1dc4764f20f76736c0a19af68f4030691cd3463715d10c1f677da66a505d8dac","schema_version":"1.0","event_id":"sha256:1dc4764f20f76736c0a19af68f4030691cd3463715d10c1f677da66a505d8dac"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LK57G3W6DX34HRMAJ3LDND7PP7/bundle.json","state_url":"https://pith.science/pith/LK57G3W6DX34HRMAJ3LDND7PP7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LK57G3W6DX34HRMAJ3LDND7PP7/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":"2026-08-18T17:42:51Z","links":{"resolver":"https://pith.science/pith/LK57G3W6DX34HRMAJ3LDND7PP7","bundle":"https://pith.science/pith/LK57G3W6DX34HRMAJ3LDND7PP7/bundle.json","state":"https://pith.science/pith/LK57G3W6DX34HRMAJ3LDND7PP7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LK57G3W6DX34HRMAJ3LDND7PP7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:LK57G3W6DX34HRMAJ3LDND7PP7","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":"6110d1894df0054e9375864fe3716777214163987a26d440118f3eef799fd914","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2025-04-25T08:06:22Z","title_canon_sha256":"487d6e0310de58e98f9af21efc1786c22554830b11286953e5af4f3b8aab5643"},"schema_version":"1.0","source":{"id":"2504.18154","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.18154","created_at":"2026-07-05T10:54:02Z"},{"alias_kind":"arxiv_version","alias_value":"2504.18154v1","created_at":"2026-07-05T10:54:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.18154","created_at":"2026-07-05T10:54:02Z"},{"alias_kind":"pith_short_12","alias_value":"LK57G3W6DX34","created_at":"2026-07-05T10:54:02Z"},{"alias_kind":"pith_short_16","alias_value":"LK57G3W6DX34HRMA","created_at":"2026-07-05T10:54:02Z"},{"alias_kind":"pith_short_8","alias_value":"LK57G3W6","created_at":"2026-07-05T10:54:02Z"}],"graph_snapshots":[{"event_id":"sha256:1dc4764f20f76736c0a19af68f4030691cd3463715d10c1f677da66a505d8dac","target":"graph","created_at":"2026-07-05T10:54:02Z","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/2504.18154/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Existing LLM serving strategies can be categorized based on whether prefill and decode phases are disaggregated: non-disaggregated (NoDG) or fully disaggregated (FuDG). However, the NoDG strategy leads to strong prefill-decode interference and the FuDG strategy highly relies on high-performance interconnects, making them less cost-effective.\n  We introduce EcoServe, a system that enables cost-effective LLM serving on clusters with commodity interconnects. EcoServe is built on the partially disaggregated (PaDG) strategy, applying temporal disaggregation and rolling activation for proactive intr","authors_text":"Hongbin Zhang, Jiangsu Du, Kaiyi Wu, Taosheng Wei, Yutong Lu, Zhenyi Zheng, Zhiguang Chen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2025-04-25T08:06:22Z","title":"EcoServe: Enabling Cost-effective LLM Serving with Proactive Intra- and Inter-Instance Orchestration"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.18154","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:d1b04dad9c9736d66939a2ff09deb687efb879c014b24bc8ea0ab427275650e4","target":"record","created_at":"2026-07-05T10:54:02Z","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":"6110d1894df0054e9375864fe3716777214163987a26d440118f3eef799fd914","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2025-04-25T08:06:22Z","title_canon_sha256":"487d6e0310de58e98f9af21efc1786c22554830b11286953e5af4f3b8aab5643"},"schema_version":"1.0","source":{"id":"2504.18154","kind":"arxiv","version":1}},"canonical_sha256":"5abbf36ede1df7c3c5804ed6368fef7fccffc02e846d0167cb3b721e56a5533f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5abbf36ede1df7c3c5804ed6368fef7fccffc02e846d0167cb3b721e56a5533f","first_computed_at":"2026-07-05T10:54:02.873978Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:54:02.873978Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QTIO7DE9CLANuJzuq3RCt+TWsm2MBaM2c1L66UduYxSATGaFTQGRL4cAJMlr5uIPawHQVK2YqOeHh6pe4BR3DA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:54:02.874465Z","signed_message":"canonical_sha256_bytes"},"source_id":"2504.18154","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d1b04dad9c9736d66939a2ff09deb687efb879c014b24bc8ea0ab427275650e4","sha256:1dc4764f20f76736c0a19af68f4030691cd3463715d10c1f677da66a505d8dac"],"state_sha256":"84bdec12d0ec86ca2714d06b6e24a4cfa8ec6c264cbdb50a1fbfab33c4f87a29"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"X0n/f4zuGP+m92G5eXOut3Oej4CqEKoZ5pnuBYe8hb7EaQC6qmOXUPsc39atFVlfVrtYC/JIBqmxBrdCJOP0Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T17:42:51.070526Z","bundle_sha256":"75634a4518953f9b07cadbd4e8827cb41718b4d3bd9ddd263e34391563df47ef"}}