{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:ZXO3GN7R2DJ4EQE5ONOWV3YS56","short_pith_number":"pith:ZXO3GN7R","canonical_record":{"source":{"id":"2605.19089","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math.OC","submitted_at":"2026-05-18T20:26:19Z","cross_cats_sorted":["cs.SY","eess.SY"],"title_canon_sha256":"0720a980033bb7e116263e8a331679f680a67f8c5857b56ab0faa56bd3f3fa04","abstract_canon_sha256":"6956f04d32ee10637e2c48cc02589a0f46c53f7d5b9eaccd22f694a2198a34c4"},"schema_version":"1.0"},"canonical_sha256":"cdddb337f1d0d3c2409d735d6aef12ef9a488fb1603844b676ead86e043b6f69","source":{"kind":"arxiv","id":"2605.19089","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.19089","created_at":"2026-05-20T01:05:26Z"},{"alias_kind":"arxiv_version","alias_value":"2605.19089v1","created_at":"2026-05-20T01:05:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.19089","created_at":"2026-05-20T01:05:26Z"},{"alias_kind":"pith_short_12","alias_value":"ZXO3GN7R2DJ4","created_at":"2026-05-20T01:05:26Z"},{"alias_kind":"pith_short_16","alias_value":"ZXO3GN7R2DJ4EQE5","created_at":"2026-05-20T01:05:26Z"},{"alias_kind":"pith_short_8","alias_value":"ZXO3GN7R","created_at":"2026-05-20T01:05:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:ZXO3GN7R2DJ4EQE5ONOWV3YS56","target":"record","payload":{"canonical_record":{"source":{"id":"2605.19089","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math.OC","submitted_at":"2026-05-18T20:26:19Z","cross_cats_sorted":["cs.SY","eess.SY"],"title_canon_sha256":"0720a980033bb7e116263e8a331679f680a67f8c5857b56ab0faa56bd3f3fa04","abstract_canon_sha256":"6956f04d32ee10637e2c48cc02589a0f46c53f7d5b9eaccd22f694a2198a34c4"},"schema_version":"1.0"},"canonical_sha256":"cdddb337f1d0d3c2409d735d6aef12ef9a488fb1603844b676ead86e043b6f69","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-20T01:05:26.746467Z","signature_b64":"8Y0pIuhqrTCgjB1afyNZc37jFVD29tHAloU85cZdKbCt6xyaAqPgKQjZtrNsBDPst6niz2MEnEMOItPlpX7TBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cdddb337f1d0d3c2409d735d6aef12ef9a488fb1603844b676ead86e043b6f69","last_reissued_at":"2026-05-20T01:05:26.745901Z","signature_status":"signed_v1","first_computed_at":"2026-05-20T01:05:26.745901Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.19089","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":"2026-05-20T01:05:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SMqxnFF/1cclNMA3Xe3HbRwfw6RyEU3vMjjjiDM6f0j6awAmYmdtHqmHey7etEK43mv4PwQg7NaNdEF/kuM5AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T11:38:34.301403Z"},"content_sha256":"20069d350e5c57f97707ae8c47fc42ac205246ce7c600032cd11d7d02739a045","schema_version":"1.0","event_id":"sha256:20069d350e5c57f97707ae8c47fc42ac205246ce7c600032cd11d7d02739a045"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:ZXO3GN7R2DJ4EQE5ONOWV3YS56","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Reachability-Augmented Dual Dynamic Programming for Optimal Path Parameterization","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.SY","eess.SY"],"primary_cat":"math.OC","authors_text":"Chuxiong Hu, Jizhou Yan, Yunan Wang, Zeyang Li","submitted_at":"2026-05-18T20:26:19Z","abstract_excerpt":"Optimal path parameterization (OPP) is a fundamental problem for planning trajectories along a prescribed geometric path under kinodynamic constraints and task-dependent objectives. While TOPP minimizes traversal time, its saturating states and controls may induce vibration and tracking errors, which can be mitigated by introducing smoothness objectives. However, a key capability gap remains in OPP: feasibility guarantees, general-objective optimality certificates, and computational efficiency are difficult to achieve simultaneously in a unified framework, especially for third-order OPP (OPP3)"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.19089","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/2605.19089/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":"2026-05-20T01:05:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IwWSA+idNgOpYPl3T1t/bQEEhlk7A2X+P4HpXBNs1JwLJ2rj9Xjq6TkLGDmYlzeqp+ZajpNckmaH6ehdE7p5DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T11:38:34.301798Z"},"content_sha256":"cf25f1b7aba02a015c103bc3e4142b58f15369066157ecdc43240b67822bdbe5","schema_version":"1.0","event_id":"sha256:cf25f1b7aba02a015c103bc3e4142b58f15369066157ecdc43240b67822bdbe5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZXO3GN7R2DJ4EQE5ONOWV3YS56/bundle.json","state_url":"https://pith.science/pith/ZXO3GN7R2DJ4EQE5ONOWV3YS56/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZXO3GN7R2DJ4EQE5ONOWV3YS56/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":"2026-05-28T11:38:34Z","links":{"resolver":"https://pith.science/pith/ZXO3GN7R2DJ4EQE5ONOWV3YS56","bundle":"https://pith.science/pith/ZXO3GN7R2DJ4EQE5ONOWV3YS56/bundle.json","state":"https://pith.science/pith/ZXO3GN7R2DJ4EQE5ONOWV3YS56/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZXO3GN7R2DJ4EQE5ONOWV3YS56/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:ZXO3GN7R2DJ4EQE5ONOWV3YS56","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":"6956f04d32ee10637e2c48cc02589a0f46c53f7d5b9eaccd22f694a2198a34c4","cross_cats_sorted":["cs.SY","eess.SY"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math.OC","submitted_at":"2026-05-18T20:26:19Z","title_canon_sha256":"0720a980033bb7e116263e8a331679f680a67f8c5857b56ab0faa56bd3f3fa04"},"schema_version":"1.0","source":{"id":"2605.19089","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.19089","created_at":"2026-05-20T01:05:26Z"},{"alias_kind":"arxiv_version","alias_value":"2605.19089v1","created_at":"2026-05-20T01:05:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.19089","created_at":"2026-05-20T01:05:26Z"},{"alias_kind":"pith_short_12","alias_value":"ZXO3GN7R2DJ4","created_at":"2026-05-20T01:05:26Z"},{"alias_kind":"pith_short_16","alias_value":"ZXO3GN7R2DJ4EQE5","created_at":"2026-05-20T01:05:26Z"},{"alias_kind":"pith_short_8","alias_value":"ZXO3GN7R","created_at":"2026-05-20T01:05:26Z"}],"graph_snapshots":[{"event_id":"sha256:cf25f1b7aba02a015c103bc3e4142b58f15369066157ecdc43240b67822bdbe5","target":"graph","created_at":"2026-05-20T01:05:26Z","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/2605.19089/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Optimal path parameterization (OPP) is a fundamental problem for planning trajectories along a prescribed geometric path under kinodynamic constraints and task-dependent objectives. While TOPP minimizes traversal time, its saturating states and controls may induce vibration and tracking errors, which can be mitigated by introducing smoothness objectives. However, a key capability gap remains in OPP: feasibility guarantees, general-objective optimality certificates, and computational efficiency are difficult to achieve simultaneously in a unified framework, especially for third-order OPP (OPP3)","authors_text":"Chuxiong Hu, Jizhou Yan, Yunan Wang, Zeyang Li","cross_cats":["cs.SY","eess.SY"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math.OC","submitted_at":"2026-05-18T20:26:19Z","title":"Reachability-Augmented Dual Dynamic Programming for Optimal Path Parameterization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.19089","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":"sha256:20069d350e5c57f97707ae8c47fc42ac205246ce7c600032cd11d7d02739a045","target":"record","created_at":"2026-05-20T01:05:26Z","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":"6956f04d32ee10637e2c48cc02589a0f46c53f7d5b9eaccd22f694a2198a34c4","cross_cats_sorted":["cs.SY","eess.SY"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math.OC","submitted_at":"2026-05-18T20:26:19Z","title_canon_sha256":"0720a980033bb7e116263e8a331679f680a67f8c5857b56ab0faa56bd3f3fa04"},"schema_version":"1.0","source":{"id":"2605.19089","kind":"arxiv","version":1}},"canonical_sha256":"cdddb337f1d0d3c2409d735d6aef12ef9a488fb1603844b676ead86e043b6f69","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cdddb337f1d0d3c2409d735d6aef12ef9a488fb1603844b676ead86e043b6f69","first_computed_at":"2026-05-20T01:05:26.745901Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-20T01:05:26.745901Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8Y0pIuhqrTCgjB1afyNZc37jFVD29tHAloU85cZdKbCt6xyaAqPgKQjZtrNsBDPst6niz2MEnEMOItPlpX7TBQ==","signature_status":"signed_v1","signed_at":"2026-05-20T01:05:26.746467Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.19089","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:20069d350e5c57f97707ae8c47fc42ac205246ce7c600032cd11d7d02739a045","sha256:cf25f1b7aba02a015c103bc3e4142b58f15369066157ecdc43240b67822bdbe5"],"state_sha256":"c8068649ad53538f8f5772fd178b31103cb9df962e6a3b0a89d5cfa650b168de"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yi/wPqDYGuIcarlsjIsG1LmjSzgTqwGt9HHZ20OHR3WXiTxCwFoObt92vFbr3tulhjANF4+cWZO7Qy0jGfKWAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T11:38:34.303867Z","bundle_sha256":"b600539618261e5ce77e6998dccd61998c4193f42fd54aa723711ae2fa26ada9"}}