{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:ZM5JKEKX2ELE3DGR5DUSYJZUT3","short_pith_number":"pith:ZM5JKEKX","canonical_record":{"source":{"id":"2605.23280","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2026-05-22T06:40:00Z","cross_cats_sorted":[],"title_canon_sha256":"0df7030a13d68b48826bd9ffd794fd89aa37d211d821952dbc49decb5d590068","abstract_canon_sha256":"340062767363a889a198e979091daf6dd4415336274383a98540cd958ac37a53"},"schema_version":"1.0"},"canonical_sha256":"cb3a951157d1164d8cd1e8e92c27349ec88a3e597032c2281ed19536ef4b3a2b","source":{"kind":"arxiv","id":"2605.23280","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.23280","created_at":"2026-05-25T02:01:47Z"},{"alias_kind":"arxiv_version","alias_value":"2605.23280v1","created_at":"2026-05-25T02:01:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.23280","created_at":"2026-05-25T02:01:47Z"},{"alias_kind":"pith_short_12","alias_value":"ZM5JKEKX2ELE","created_at":"2026-05-25T02:01:47Z"},{"alias_kind":"pith_short_16","alias_value":"ZM5JKEKX2ELE3DGR","created_at":"2026-05-25T02:01:47Z"},{"alias_kind":"pith_short_8","alias_value":"ZM5JKEKX","created_at":"2026-05-25T02:01:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:ZM5JKEKX2ELE3DGR5DUSYJZUT3","target":"record","payload":{"canonical_record":{"source":{"id":"2605.23280","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2026-05-22T06:40:00Z","cross_cats_sorted":[],"title_canon_sha256":"0df7030a13d68b48826bd9ffd794fd89aa37d211d821952dbc49decb5d590068","abstract_canon_sha256":"340062767363a889a198e979091daf6dd4415336274383a98540cd958ac37a53"},"schema_version":"1.0"},"canonical_sha256":"cb3a951157d1164d8cd1e8e92c27349ec88a3e597032c2281ed19536ef4b3a2b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-25T02:01:47.093133Z","signature_b64":"jNJbGAnyTkNpZEFJRS0p+QxboJwywGrZIWW50UL0vYkIjh9Tm8vtHz3fo2VpNWSzvZexbnuImnMJXLbbyan/Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cb3a951157d1164d8cd1e8e92c27349ec88a3e597032c2281ed19536ef4b3a2b","last_reissued_at":"2026-05-25T02:01:47.092637Z","signature_status":"signed_v1","first_computed_at":"2026-05-25T02:01:47.092637Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.23280","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":"2026-05-25T02:01:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lg2Ik59s9bD+zD5RVVk9/3yqKNK3CBr0gXtkDVZ8SmQltT92NMcJ3gd9FmMXNNdYU7LQx/f7AAQb7QP/OJaMCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T03:21:05.098372Z"},"content_sha256":"cf2fcb87d2a6f5f453ada9c5da733f6aef727b2e4d6e90588bbd4d588d0c30ff","schema_version":"1.0","event_id":"sha256:cf2fcb87d2a6f5f453ada9c5da733f6aef727b2e4d6e90588bbd4d588d0c30ff"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:ZM5JKEKX2ELE3DGR5DUSYJZUT3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"BCTuner: LLM-Guided Monte Carlo Tree Search for Efficient Blockchain Knob Tuning","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DB","authors_text":"Chongyang Tao, Han Sun, Mingchao Wan, Mingxuan Li, Shuai Ma, Xuelian Lin, Yaoyi Deng","submitted_at":"2026-05-22T06:40:00Z","abstract_excerpt":"Knob tuning plays a critical role in improving the performance of permissioned blockchains. However, efficient tuning remains challenging due to the architectural complexity of blockchains and the semantic gap between knob-specific logic and the numerical optimization requirements of tuning tools. In addition, configuration changes are often coupled across different stages of the transaction pipeline, making their performance impact difficult to isolate and predict. Since each trial requires deployment and distributed benchmarking, ineffective exploration incurs substantial cost. These challen"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.23280","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/2605.23280/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":"2026-05-25T02:01:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gv9oS1OGZgm2SxxXgrdsifGcFR7AOgeOdKffalv32iBySerEpHL8mbfQTVb4D9xwZ2GZZNkxJiYwPVFg9yAYBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T03:21:05.098998Z"},"content_sha256":"fd3ef1680617f99a8d480d65607d833a2db138d4357d9783f89582c03033250a","schema_version":"1.0","event_id":"sha256:fd3ef1680617f99a8d480d65607d833a2db138d4357d9783f89582c03033250a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZM5JKEKX2ELE3DGR5DUSYJZUT3/bundle.json","state_url":"https://pith.science/pith/ZM5JKEKX2ELE3DGR5DUSYJZUT3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZM5JKEKX2ELE3DGR5DUSYJZUT3/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":"2026-05-27T03:21:05Z","links":{"resolver":"https://pith.science/pith/ZM5JKEKX2ELE3DGR5DUSYJZUT3","bundle":"https://pith.science/pith/ZM5JKEKX2ELE3DGR5DUSYJZUT3/bundle.json","state":"https://pith.science/pith/ZM5JKEKX2ELE3DGR5DUSYJZUT3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZM5JKEKX2ELE3DGR5DUSYJZUT3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:ZM5JKEKX2ELE3DGR5DUSYJZUT3","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":"340062767363a889a198e979091daf6dd4415336274383a98540cd958ac37a53","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2026-05-22T06:40:00Z","title_canon_sha256":"0df7030a13d68b48826bd9ffd794fd89aa37d211d821952dbc49decb5d590068"},"schema_version":"1.0","source":{"id":"2605.23280","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.23280","created_at":"2026-05-25T02:01:47Z"},{"alias_kind":"arxiv_version","alias_value":"2605.23280v1","created_at":"2026-05-25T02:01:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.23280","created_at":"2026-05-25T02:01:47Z"},{"alias_kind":"pith_short_12","alias_value":"ZM5JKEKX2ELE","created_at":"2026-05-25T02:01:47Z"},{"alias_kind":"pith_short_16","alias_value":"ZM5JKEKX2ELE3DGR","created_at":"2026-05-25T02:01:47Z"},{"alias_kind":"pith_short_8","alias_value":"ZM5JKEKX","created_at":"2026-05-25T02:01:47Z"}],"graph_snapshots":[{"event_id":"sha256:fd3ef1680617f99a8d480d65607d833a2db138d4357d9783f89582c03033250a","target":"graph","created_at":"2026-05-25T02:01:47Z","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/2605.23280/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Knob tuning plays a critical role in improving the performance of permissioned blockchains. However, efficient tuning remains challenging due to the architectural complexity of blockchains and the semantic gap between knob-specific logic and the numerical optimization requirements of tuning tools. In addition, configuration changes are often coupled across different stages of the transaction pipeline, making their performance impact difficult to isolate and predict. Since each trial requires deployment and distributed benchmarking, ineffective exploration incurs substantial cost. These challen","authors_text":"Chongyang Tao, Han Sun, Mingchao Wan, Mingxuan Li, Shuai Ma, Xuelian Lin, Yaoyi Deng","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2026-05-22T06:40:00Z","title":"BCTuner: LLM-Guided Monte Carlo Tree Search for Efficient Blockchain Knob Tuning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.23280","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:cf2fcb87d2a6f5f453ada9c5da733f6aef727b2e4d6e90588bbd4d588d0c30ff","target":"record","created_at":"2026-05-25T02:01:47Z","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":"340062767363a889a198e979091daf6dd4415336274383a98540cd958ac37a53","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DB","submitted_at":"2026-05-22T06:40:00Z","title_canon_sha256":"0df7030a13d68b48826bd9ffd794fd89aa37d211d821952dbc49decb5d590068"},"schema_version":"1.0","source":{"id":"2605.23280","kind":"arxiv","version":1}},"canonical_sha256":"cb3a951157d1164d8cd1e8e92c27349ec88a3e597032c2281ed19536ef4b3a2b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cb3a951157d1164d8cd1e8e92c27349ec88a3e597032c2281ed19536ef4b3a2b","first_computed_at":"2026-05-25T02:01:47.092637Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-25T02:01:47.092637Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jNJbGAnyTkNpZEFJRS0p+QxboJwywGrZIWW50UL0vYkIjh9Tm8vtHz3fo2VpNWSzvZexbnuImnMJXLbbyan/Aw==","signature_status":"signed_v1","signed_at":"2026-05-25T02:01:47.093133Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.23280","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cf2fcb87d2a6f5f453ada9c5da733f6aef727b2e4d6e90588bbd4d588d0c30ff","sha256:fd3ef1680617f99a8d480d65607d833a2db138d4357d9783f89582c03033250a"],"state_sha256":"6839ea7ba383a62469590101eeca6ba73fffc57c15e6848fb2f38c6d4d1fca71"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yhHRNHBuiSym/g4l46qC3+neVfptYz0zDApivMOFUipdTKQgMZkTNRpXYtaE219caSl67x1FqoBlvLVnl0fvCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T03:21:05.102183Z","bundle_sha256":"c6b7a062be034a2851e8c9fa16aaad578b194adc7f019c12c4714aa90bb2470b"}}