{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:R6JVEEGL2SRVU57ZNZVEODDTNF","short_pith_number":"pith:R6JVEEGL","canonical_record":{"source":{"id":"2603.02617","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2026-03-03T05:42:08Z","cross_cats_sorted":[],"title_canon_sha256":"33e0defd8cdef4071a3c7ec963a4c0c0168e2d5c2ba0ee425ab4c59b4459c7b1","abstract_canon_sha256":"dd24d85e177cd485e0ac16c805480af134c1959b48313517a12853778bc9b3ce"},"schema_version":"1.0"},"canonical_sha256":"8f935210cbd4a35a77f96e6a470c736949a131c4737c91eb7692e92c083d49ba","source":{"kind":"arxiv","id":"2603.02617","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2603.02617","created_at":"2026-07-07T02:18:36Z"},{"alias_kind":"arxiv_version","alias_value":"2603.02617v4","created_at":"2026-07-07T02:18:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2603.02617","created_at":"2026-07-07T02:18:36Z"},{"alias_kind":"pith_short_12","alias_value":"R6JVEEGL2SRV","created_at":"2026-07-07T02:18:36Z"},{"alias_kind":"pith_short_16","alias_value":"R6JVEEGL2SRVU57Z","created_at":"2026-07-07T02:18:36Z"},{"alias_kind":"pith_short_8","alias_value":"R6JVEEGL","created_at":"2026-07-07T02:18:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:R6JVEEGL2SRVU57ZNZVEODDTNF","target":"record","payload":{"canonical_record":{"source":{"id":"2603.02617","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2026-03-03T05:42:08Z","cross_cats_sorted":[],"title_canon_sha256":"33e0defd8cdef4071a3c7ec963a4c0c0168e2d5c2ba0ee425ab4c59b4459c7b1","abstract_canon_sha256":"dd24d85e177cd485e0ac16c805480af134c1959b48313517a12853778bc9b3ce"},"schema_version":"1.0"},"canonical_sha256":"8f935210cbd4a35a77f96e6a470c736949a131c4737c91eb7692e92c083d49ba","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-07T02:18:36.052214Z","signature_b64":"27KiK+Xwujw/qR0gkEf1Pe51XzpO9UYFO1hSRq7uUSHPtHmqP2nwPvM9/sv9luCk5if1lSoNcjuvrwnwUZ5yBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8f935210cbd4a35a77f96e6a470c736949a131c4737c91eb7692e92c083d49ba","last_reissued_at":"2026-07-07T02:18:36.051373Z","signature_status":"signed_v1","first_computed_at":"2026-07-07T02:18:36.051373Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2603.02617","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-07T02:18:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2KOpY+N1JrVrb1xH/w84W9VSp7OizELQW92OsfBu6UQo3dq0XB4H7hjmygFjU8ynkJRsWFfA1bpNGOWFrZFWCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T03:57:07.280358Z"},"content_sha256":"035306f36b288261add929648d0e8c3479aa1a782779dd6138de7577bf01031e","schema_version":"1.0","event_id":"sha256:035306f36b288261add929648d0e8c3479aa1a782779dd6138de7577bf01031e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:R6JVEEGL2SRVU57ZNZVEODDTNF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"His2Trans: A Knowledge-Guided Agentic Framework for Project-Level C-to-Rust Migration","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SE","authors_text":"Guangsheng Ou, Mingwei Liu, Shengbo Wang, Yanlin Wang, Yuwen Chen, Zike Li","submitted_at":"2026-03-03T05:42:08Z","abstract_excerpt":"C remains a major implementation language for operating systems, embedded platforms, and infrastructure software, but manual memory management continues to create security and maintenance costs. Rust is a practical migration target because it retains low-level control while enforcing stronger memory-safety checks. At project scale, especially under gradual C/Rust coexistence, migration is not a sequence of syntax-preserving function rewrites. A translator must preserve project interfaces, observable behavior, system interaction protocols, and low-level interoperability boundaries while staying"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2603.02617","kind":"arxiv","version":4},"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/2603.02617/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":"2026-07-07T02:18:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Xj8isUqeCqqhIWsYLBTuX2M4XiOjuXvbdxmSxwIwBgxVZcXM5crY68hWOGuqwm2w+6PuCxXhrL3iOXTh/MzMCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T03:57:07.281540Z"},"content_sha256":"e4ad355a296cd195707a7cc66a42f068d3d3f510bb028bfb2b91ff494ce57437","schema_version":"1.0","event_id":"sha256:e4ad355a296cd195707a7cc66a42f068d3d3f510bb028bfb2b91ff494ce57437"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/R6JVEEGL2SRVU57ZNZVEODDTNF/bundle.json","state_url":"https://pith.science/pith/R6JVEEGL2SRVU57ZNZVEODDTNF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/R6JVEEGL2SRVU57ZNZVEODDTNF/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":"2026-08-07T03:57:07Z","links":{"resolver":"https://pith.science/pith/R6JVEEGL2SRVU57ZNZVEODDTNF","bundle":"https://pith.science/pith/R6JVEEGL2SRVU57ZNZVEODDTNF/bundle.json","state":"https://pith.science/pith/R6JVEEGL2SRVU57ZNZVEODDTNF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/R6JVEEGL2SRVU57ZNZVEODDTNF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:R6JVEEGL2SRVU57ZNZVEODDTNF","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":"dd24d85e177cd485e0ac16c805480af134c1959b48313517a12853778bc9b3ce","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2026-03-03T05:42:08Z","title_canon_sha256":"33e0defd8cdef4071a3c7ec963a4c0c0168e2d5c2ba0ee425ab4c59b4459c7b1"},"schema_version":"1.0","source":{"id":"2603.02617","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2603.02617","created_at":"2026-07-07T02:18:36Z"},{"alias_kind":"arxiv_version","alias_value":"2603.02617v4","created_at":"2026-07-07T02:18:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2603.02617","created_at":"2026-07-07T02:18:36Z"},{"alias_kind":"pith_short_12","alias_value":"R6JVEEGL2SRV","created_at":"2026-07-07T02:18:36Z"},{"alias_kind":"pith_short_16","alias_value":"R6JVEEGL2SRVU57Z","created_at":"2026-07-07T02:18:36Z"},{"alias_kind":"pith_short_8","alias_value":"R6JVEEGL","created_at":"2026-07-07T02:18:36Z"}],"graph_snapshots":[{"event_id":"sha256:e4ad355a296cd195707a7cc66a42f068d3d3f510bb028bfb2b91ff494ce57437","target":"graph","created_at":"2026-07-07T02:18:36Z","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/2603.02617/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"C remains a major implementation language for operating systems, embedded platforms, and infrastructure software, but manual memory management continues to create security and maintenance costs. Rust is a practical migration target because it retains low-level control while enforcing stronger memory-safety checks. At project scale, especially under gradual C/Rust coexistence, migration is not a sequence of syntax-preserving function rewrites. A translator must preserve project interfaces, observable behavior, system interaction protocols, and low-level interoperability boundaries while staying","authors_text":"Guangsheng Ou, Mingwei Liu, Shengbo Wang, Yanlin Wang, Yuwen Chen, Zike Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2026-03-03T05:42:08Z","title":"His2Trans: A Knowledge-Guided Agentic Framework for Project-Level C-to-Rust Migration"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2603.02617","kind":"arxiv","version":4},"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":"sha256:035306f36b288261add929648d0e8c3479aa1a782779dd6138de7577bf01031e","target":"record","created_at":"2026-07-07T02:18:36Z","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":"dd24d85e177cd485e0ac16c805480af134c1959b48313517a12853778bc9b3ce","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2026-03-03T05:42:08Z","title_canon_sha256":"33e0defd8cdef4071a3c7ec963a4c0c0168e2d5c2ba0ee425ab4c59b4459c7b1"},"schema_version":"1.0","source":{"id":"2603.02617","kind":"arxiv","version":4}},"canonical_sha256":"8f935210cbd4a35a77f96e6a470c736949a131c4737c91eb7692e92c083d49ba","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8f935210cbd4a35a77f96e6a470c736949a131c4737c91eb7692e92c083d49ba","first_computed_at":"2026-07-07T02:18:36.051373Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-07T02:18:36.051373Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"27KiK+Xwujw/qR0gkEf1Pe51XzpO9UYFO1hSRq7uUSHPtHmqP2nwPvM9/sv9luCk5if1lSoNcjuvrwnwUZ5yBw==","signature_status":"signed_v1","signed_at":"2026-07-07T02:18:36.052214Z","signed_message":"canonical_sha256_bytes"},"source_id":"2603.02617","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:035306f36b288261add929648d0e8c3479aa1a782779dd6138de7577bf01031e","sha256:e4ad355a296cd195707a7cc66a42f068d3d3f510bb028bfb2b91ff494ce57437"],"state_sha256":"746646b351c134dfdb31eef915afdd2add2a66911d0e7c15329cdc5f9fc96d17"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tvbg32/zrq7+W3OUuNjDeI+36C4NKmUpEjO70VNcieXIu31PO3kov57GW9wBU549/RU38KfEuPs2/lyAHTClCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T03:57:07.286184Z","bundle_sha256":"b07c8db3c91b10a266d61ad14372fc0cd5946a92fef56ba13a0c904920917da8"}}