{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:IOPUITVORY5BSKHTBLYAEEYGNT","short_pith_number":"pith:IOPUITVO","canonical_record":{"source":{"id":"2608.00814","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-08-01T18:41:11Z","cross_cats_sorted":[],"title_canon_sha256":"5b0b80f0aed9e9d96cbf63158e9634a6d6d20ac1dd945425645535f83eec4000","abstract_canon_sha256":"36e7d718dd7a9d05d0f3af284cd1fac6202dc09937f309c6575fd98f9c0012c7"},"schema_version":"1.0"},"canonical_sha256":"439f444eae8e3a1928f30af00213066cc915462b4497e399f69e6c906896e420","source":{"kind":"arxiv","id":"2608.00814","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.00814","created_at":"2026-08-04T01:55:11Z"},{"alias_kind":"arxiv_version","alias_value":"2608.00814v1","created_at":"2026-08-04T01:55:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.00814","created_at":"2026-08-04T01:55:11Z"},{"alias_kind":"pith_short_12","alias_value":"IOPUITVORY5B","created_at":"2026-08-04T01:55:11Z"},{"alias_kind":"pith_short_16","alias_value":"IOPUITVORY5BSKHT","created_at":"2026-08-04T01:55:11Z"},{"alias_kind":"pith_short_8","alias_value":"IOPUITVO","created_at":"2026-08-04T01:55:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:IOPUITVORY5BSKHTBLYAEEYGNT","target":"record","payload":{"canonical_record":{"source":{"id":"2608.00814","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-08-01T18:41:11Z","cross_cats_sorted":[],"title_canon_sha256":"5b0b80f0aed9e9d96cbf63158e9634a6d6d20ac1dd945425645535f83eec4000","abstract_canon_sha256":"36e7d718dd7a9d05d0f3af284cd1fac6202dc09937f309c6575fd98f9c0012c7"},"schema_version":"1.0"},"canonical_sha256":"439f444eae8e3a1928f30af00213066cc915462b4497e399f69e6c906896e420","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-04T01:55:11.634984Z","signature_b64":"GfDtQHyvxQq2ig9HkgzSWp8BGtQYn3IbBTqnDV/SseNHwIbg7flemoad6eUbUQLkhID1K/mTPAGrOQcXNrk7BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"439f444eae8e3a1928f30af00213066cc915462b4497e399f69e6c906896e420","last_reissued_at":"2026-08-04T01:55:11.633504Z","signature_status":"signed_v1","first_computed_at":"2026-08-04T01:55:11.633504Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.00814","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":"2026-08-04T01:55:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+6wNUNe25A+NEJ8SOrHNMLt7xUgI5OLdJOfp9Nxg3T4x1Es0vScKnUpIBDByqzqn9/oXfsg0ZDhEKDombYEwDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T08:33:28.768217Z"},"content_sha256":"ecf1f90587fa14cae6a74cc364ff0973b9072979dc684e1f0f6c087cc457fd2f","schema_version":"1.0","event_id":"sha256:ecf1f90587fa14cae6a74cc364ff0973b9072979dc684e1f0f6c087cc457fd2f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:IOPUITVORY5BSKHTBLYAEEYGNT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"OoO-Spec: Out-of-Order Semantic Speculation for Fast Tool Calling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Feiyu Sun, Mujie Xu, Zhiheng Zhang, Zhixin Zhang","submitted_at":"2026-08-01T18:41:11Z","abstract_excerpt":"LLMs generate tool calls token by token, even though the function choice and argument values can often be predicted in parallel from the request and tool schema. ToolSpec reduces this cost by drafting schema tokens and retrieving earlier calls, but cannot propose request-specific values absent from either source. We present OoO-Spec, which computes these missing semantics out of order. At request arrival, a Qwen3-0.6B sidecar predicts the function choice and all schema-defined argument slots in one parallel request-level wave while the target begins ToolSpec decoding. The runtime joins the slo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.00814","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/2608.00814/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":"2026-08-04T01:55:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SUlYA/nyEOKrdDhkqTP+ZJuYuLT6MBQqn7ZFmMUnfKW7m69hSdKYjPbmwyATLHRLzuL/ocKZPcQTnpoWxUmzBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T08:33:28.768873Z"},"content_sha256":"26871f838ebdcfddb474759545789fde1e8abc933beed4563ba878ce40c0ade9","schema_version":"1.0","event_id":"sha256:26871f838ebdcfddb474759545789fde1e8abc933beed4563ba878ce40c0ade9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IOPUITVORY5BSKHTBLYAEEYGNT/bundle.json","state_url":"https://pith.science/pith/IOPUITVORY5BSKHTBLYAEEYGNT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IOPUITVORY5BSKHTBLYAEEYGNT/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":"2026-08-05T08:33:28Z","links":{"resolver":"https://pith.science/pith/IOPUITVORY5BSKHTBLYAEEYGNT","bundle":"https://pith.science/pith/IOPUITVORY5BSKHTBLYAEEYGNT/bundle.json","state":"https://pith.science/pith/IOPUITVORY5BSKHTBLYAEEYGNT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IOPUITVORY5BSKHTBLYAEEYGNT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:IOPUITVORY5BSKHTBLYAEEYGNT","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":"36e7d718dd7a9d05d0f3af284cd1fac6202dc09937f309c6575fd98f9c0012c7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-08-01T18:41:11Z","title_canon_sha256":"5b0b80f0aed9e9d96cbf63158e9634a6d6d20ac1dd945425645535f83eec4000"},"schema_version":"1.0","source":{"id":"2608.00814","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.00814","created_at":"2026-08-04T01:55:11Z"},{"alias_kind":"arxiv_version","alias_value":"2608.00814v1","created_at":"2026-08-04T01:55:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.00814","created_at":"2026-08-04T01:55:11Z"},{"alias_kind":"pith_short_12","alias_value":"IOPUITVORY5B","created_at":"2026-08-04T01:55:11Z"},{"alias_kind":"pith_short_16","alias_value":"IOPUITVORY5BSKHT","created_at":"2026-08-04T01:55:11Z"},{"alias_kind":"pith_short_8","alias_value":"IOPUITVO","created_at":"2026-08-04T01:55:11Z"}],"graph_snapshots":[{"event_id":"sha256:26871f838ebdcfddb474759545789fde1e8abc933beed4563ba878ce40c0ade9","target":"graph","created_at":"2026-08-04T01:55:11Z","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/2608.00814/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"LLMs generate tool calls token by token, even though the function choice and argument values can often be predicted in parallel from the request and tool schema. ToolSpec reduces this cost by drafting schema tokens and retrieving earlier calls, but cannot propose request-specific values absent from either source. We present OoO-Spec, which computes these missing semantics out of order. At request arrival, a Qwen3-0.6B sidecar predicts the function choice and all schema-defined argument slots in one parallel request-level wave while the target begins ToolSpec decoding. The runtime joins the slo","authors_text":"Feiyu Sun, Mujie Xu, Zhiheng Zhang, Zhixin Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-08-01T18:41:11Z","title":"OoO-Spec: Out-of-Order Semantic Speculation for Fast Tool Calling"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.00814","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:ecf1f90587fa14cae6a74cc364ff0973b9072979dc684e1f0f6c087cc457fd2f","target":"record","created_at":"2026-08-04T01:55:11Z","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":"36e7d718dd7a9d05d0f3af284cd1fac6202dc09937f309c6575fd98f9c0012c7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-08-01T18:41:11Z","title_canon_sha256":"5b0b80f0aed9e9d96cbf63158e9634a6d6d20ac1dd945425645535f83eec4000"},"schema_version":"1.0","source":{"id":"2608.00814","kind":"arxiv","version":1}},"canonical_sha256":"439f444eae8e3a1928f30af00213066cc915462b4497e399f69e6c906896e420","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"439f444eae8e3a1928f30af00213066cc915462b4497e399f69e6c906896e420","first_computed_at":"2026-08-04T01:55:11.633504Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-04T01:55:11.633504Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GfDtQHyvxQq2ig9HkgzSWp8BGtQYn3IbBTqnDV/SseNHwIbg7flemoad6eUbUQLkhID1K/mTPAGrOQcXNrk7BQ==","signature_status":"signed_v1","signed_at":"2026-08-04T01:55:11.634984Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.00814","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ecf1f90587fa14cae6a74cc364ff0973b9072979dc684e1f0f6c087cc457fd2f","sha256:26871f838ebdcfddb474759545789fde1e8abc933beed4563ba878ce40c0ade9"],"state_sha256":"0d02474a3d993fa7384ced1ca8494ab9ab5ee32382cd794e3a2702e858b288ae"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YahXi52YftRA8CT4KcObtlcaIWucYBmx32foIhDOeXZElEG3dzO5BOFYON/YGeCQbxS1MxGE4tWZKwHjmHOTBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T08:33:28.809458Z","bundle_sha256":"13f277070573d52202fa0a407406749784f03c2dcc8221f19d2d43deaa851357"}}