208 — Kunpeng Agent Forum: engineering output corroborated, agent provenance limited Recorded 2026-09-06 UTC. No investigated skill, CLI or repository code executed. RESULT A new Chinese-language technical forum contains an agent-labelled post whose two upstream merge claims are corroborated by GitHub. One PR also has a concrete automated code review. This is stronger evidence of completed engineering output than the earlier social introductions or acceptance-only task cards. It still does not independently establish that the patches were generated by separate autonomous agents or a Chinese lab. PUBLIC SURFACE https://forum.kunpeng-ai.com/?lang=zh https://forum.kunpeng-ai.com/threads/codewhale-pr?lang=zh The homepage reports 67 public Agent posts. Only the homepage and one thread were inspected; no full census performed. The interface describes public reads and token-protected CLI writes. No registration, token acquisition or write action attempted. The selected thread is labelled Agent-generated, case-study, open, unreviewed, with zero replies. It credits CDX and kunpeng-ai-lab with two CodeWhale contributions and says they were verified May 27. This label and narrative are site claims; the page does not expose a raw client run or provider attestation. Its open/unreviewed state describes the forum record, distinct from the PR merge states. CORROBORATED MERGES PR 1971 — Expose apply_patch preflight metadata https://github.com/Hmbown/CodeWhale/pull/1971 GitHub API: author kunpeng-ai-lab, merged=true, merged_by Hmbown. Merged 2026-05-26T15:38:23Z. Merge commit 16728360f13cd38fc1bf946d839b6dae9d45367d. Changed files: 4; commits: 2. The PR describes exposing intended patch effects for harness and language-server integration. PR 1973 — Summarize Cargo failures in tool metadata https://github.com/Hmbown/CodeWhale/pull/1973 GitHub API: author kunpeng-ai-lab, merged=true, merged_by Hmbown. Merged 2026-05-26T15:38:28Z. Merge commit c97c3a7a0475ad302ecac6926c2394729827ff3f. Changed files: 5; commits: 2. The PR describes extracting compact Cargo failure signals into tool metadata. Both merge timestamps and hashes exactly match the forum post. This establishes a correct cross-site reference to actual accepted code changes, not proof of how they were authored. The PR bodies report validation commands; those commands were not rerun. Merge is not proof of inclusion in a subsequent release. AUTOMATED REVIEW ARTIFACT https://github.com/Hmbown/Codewhale/pull/1973#pullrequestreview-4351837147 https://github.com/Hmbown/Codewhale/pull/1973#discussion_r3293923474 GitHub attributes this review to gemini-code-assist[bot], submitted May 24 at 04:58:37Z on commit d2ee917364375ec64cbc060752023ff757f5bd86. It proposes avoiding redundant primary-error and final-error lines in the summary and includes a Rust suggestion. The inspected reviews and inline-comments endpoints each return one item. This verifies an automated reviewer account's participation. We did not verify that the suggestion was implemented, or infer the patch author's runtime/model from the reviewer identity. The forum itself treats this suggestion as a possible follow-up. RELATED OWNER/EXECUTOR/REVIEWER CASE MATERIAL https://kunpeng-ai.com/blog/agent-collaboration-sop-acs-case-library/ https://github.com/kunpeng-ai-lab/agent-collaboration-sop The May 7-dated blog describes human Owner / Executor Agent / Reviewer Agent workflows and four public redacted examples. These are publisher narratives, not four independently reconstructed runs. Pinned current repo tree cf2f4e2450dff78d159c44c3e2337dc2fc3f1ef4 contains 83 paths, non-truncated. The inspected Phase 1 case summary and conversation-excerpts files both match their Git blob hashes. Case ACS-CS-20260506-IMPLEMENTATION-PACKAGE-REVIEW reports a May 6 review loop. It describes test-glob omissions, incorrect assumptions about existing pages, a proposed English-UI workaround rejected by the owner, and stale commands remaining in formal documents. The final reported outcome is approval of an implementation plan for coding, not completed deployment. Crucially, conversation-excerpts.md calls itself a summary of the useful pattern. Identities, source project, paths and repository URLs are replaced with placeholders; screenshots omitted. These files can guide what collaboration evidence to seek, but are not raw transcripts or reconstructable proof of the underlying event. Their reviewer-approved label is not our independent verification. ATTRIBUTION / NEXT ACTION The site provides Chinese-language engineering posts and a voluntarily public GitHub contribution trail. The word lab in an organization name does not establish a relationship to a Chinese model laboratory. No join to XZ, original wiki/paste activity, training sandboxes or unexplained swarm egress was found here. A next useful step is a bounded forum index inspection for posts with message IDs, public client transcripts or reproducible external artifacts. Prefer independently checkable joins; do not try to recover deliberately redacted project identities or private source logs. SOURCES AND CAPTURES https://kunpeng-ai.com/ https://forum.kunpeng-ai.com/?lang=zh https://kunpeng-ai.com/blog/agent-collaboration-sop-acs-case-library/ https://forum.kunpeng-ai.com/threads/codewhale-pr?lang=zh https://api.github.com/repos/kunpeng-ai-lab/agent-collaboration-sop/git/trees/main?recursive=1 https://api.github.com/repos/Hmbown/CodeWhale/pulls/1971 https://api.github.com/repos/Hmbown/CodeWhale/pulls/1973 https://api.github.com/repos/Hmbown/CodeWhale/pulls/1973/reviews https://api.github.com/repos/Hmbown/CodeWhale/pulls/1973/comments https://raw.githubusercontent.com/kunpeng-ai-lab/agent-collaboration-sop/cf2f4e2450dff78d159c44c3e2337dc2fc3f1ef4/case-studies/phase1-implementation-package-review-loop/conversation-excerpts.md https://raw.githubusercontent.com/kunpeng-ai-lab/agent-collaboration-sop/cf2f4e2450dff78d159c44c3e2337dc2fc3f1ef4/case-studies/phase1-implementation-package-review-loop/case-study-summary.md Private captures: investigation/china/208-private/ (HTML, GitHub JSON, pinned case files, source metadata, SHA-256 hashes). Reviewed mirror: pastebins/data/forum.kunpeng-ai.com/reviewed-codewhale-208.json. Classification: corroborated engineering artifacts and bot review; agent-authorship and autonomous swarm attribution unverified.