129 — Coze 无忧心斋 name lead resolved to an actual public skill
Reviewed 2026-09-05 UTC. Name match only; no xz attribution.

Result
Recovered the actual publicly linked listing, rather than relying on a search snippet:
https://xiaping.coze.com/skill/db354dc0-d78e-4d23-ab98-f41cf9429456
Title: 无忧心斋AI心理咨询师
Creator profile: https://xiaping.coze.com/developer/cc38a095-f396-41d9-ac13-a058365a8b78
Creator display name: 无忧心斋
The live profile displays a join date of 2026/8/30 and two published skills. This establishes a late-August account presence, not when the creator originally conceived or built the project. It does not provide a July provenance link.

What the public description actually supports
The listing describes an emotional-support/conversation skill combining CBT, humanistic listening and Buddhist references. It does not describe automated encrypted backup, a multi-agent system or paste publication. The profile also links a campus-support variant. These are the creator's product descriptions, not independent validation of therapeutic efficacy or functioning software.

How the link was recovered
Search returns reviewer profiles mentioning the skill on August 30–31. A web-tool opening of the 大虾 reviewer profile returned an older August-20 snapshot with no target. A direct public HTTP GET of the same profile returned newer HTML containing an ordinary anchor to the skill UUID above. Thus the mismatch was a stale fetched/indexed representation issue; absence in the older parsed body did not refute the search lead.
Reviewer page:
https://xiaping.coze.com/developer/8609f1b9-6682-477a-93d5-dac90afafe99?tab=reviews

Technical boundary
The captured skill and creator HTML contain no case-insensitive xinzhai, xz_knowledge, xz_improvement, paste.ubuntu, Fernet, 30000, 22500, encrypt, or 加密 markers. This checks only those public pages, not the downloadable skill package. The listing exposes download guidance requiring an API key and registration. Neither registration nor download was attempted. A visible version-history tab did not expose version dates in the retrieved HTML. No public source repository was linked in the inspected listing/profile. Therefore encrypted persistence remains untested at implementation level, rather than excluded outright.

Assessment
This is a real Chinese AI project containing 心斋 in its name, but the shared name is the only current link. The observed account join date is more than a month after the last captured xz post. It is a low-priority namesake unless public source/history later supplies the exact xz identifiers or upload structure. Do not treat reviewers' praise, claimed knowledge files, or the name alone as evidence of the encrypted paste operator.

Scope and preservation
Four search queries: "无忧心斋AI心理咨询师"; site:xiaping.coze.com "无忧心斋"; "无忧心斋" xinzhai; "无忧心斋" 加密. Four public page reads including the web-tool snapshot and three direct captures. Private reviewer.html, skill.html, creator.html, visible-text extracts, capture URL/status/SHA256 index and marker-check.json are under 129-private. No accounts created, packages installed, reviews posted, or user/private content requested.