olympusxyz.com: what it tells AI crawlers
On 27 October 2026, olympusxyz.com's robots.txt fully blocked GPTBot, ClaudeBot, Google-Extended and CCBot; it also signalled ai-train=no.
Last verified 2026-10-28 03:59 UTC (daily run of 2026-10-27). Proof for that day.
- Panel
- top 10k (Tranco)
- robots.txt
- ok (HTTP 200) · https://olympusxyz.com/robots.txt
unchanged since 2026-10-27 · sha2563073d1e371afb327…· view as recorded - The * group
- allows applies to every agent without its own group
Per AI bot, 2026-10-27
| User agent | Verdict | How |
|---|---|---|
| GPTBot | blocks | named in its own group |
| OAI-SearchBot | allows | through the * group |
| ChatGPT-User | allows | through the * group |
| ClaudeBot | blocks | named in its own group |
| Claude-SearchBot | allows | through the * group |
| Claude-User | allows | through the * group |
| PerplexityBot | allows | through the * group |
| Perplexity-User | allows | through the * group |
| Googlebot | allows | through the * group |
| Google-Extended | blocks | named in its own group |
| Applebot-Extended | blocks | named in its own group |
| CCBot | blocks | named in its own group |
| Bytespider | blocks | named in its own group |
| Meta-ExternalAgent | blocks | named in its own group |
| Amazonbot | blocks | named in its own group |
| anthropic-ai | blocks | named in its own group |
| atlassian-bot | blocks | named in its own group |
| Claude-Web | blocks | named in its own group |
| cohere-ai | blocks | named in its own group |
| Cotoyogi | blocks | named in its own group |
| Diffbot | blocks | named in its own group |
| Google-CloudVertexBot | blocks | named in its own group |
| GoogleOther | blocks | named in its own group |
| ICC-Crawler | blocks | named in its own group |
| KimiBot | blocks | named in its own group |
| MistralAI-Training | blocks | named in its own group |
| omgili | blocks | named in its own group |
| PetalBot | blocks | named in its own group |
| QualifiedBot | blocks | named in its own group |
| SemrushBot-SWA | blocks | named in its own group |
| WARDBot | blocks | named in its own group |
Other signals
| Publishes /llms.txt | no |
| Publishes /ai.txt | no |
| Publishes /.well-known/tdmrep.json | no |
| Reserves TDM rights (TDMRep file, header or meta) | no |
| Declares Content Signals (robots.txt or header) | yes |
| Says ai-train=no in a Content Signal | yes |
| Points to an RSL licence (robots.txt License line or Link header) | no |
| Answers with an x402 payment offer (lower bound: only the homepage is probed) | no |
| Answers HTTP 402 Payment Required (lower bound: only the homepage is probed) | no |
| Sends noai / noimageai directives | no |
| Refused our fetcher (403 / challenge) | no |
Content signals: search=yes, ai-train=no, use=reference for *
robots.txt as recorded sha256 3073d1e371afb327…
# As a condition of accessing this website, you agree to abide by the following # content signals: # (a) If a Content-Signal = yes, you may collect content for the corresponding # use. # (b) If a Content-Signal = no, you may not collect content for the # corresponding use. # (c) If the website operator does not include a Content-Signal for a # corresponding use, the website operator neither grants nor restricts # permission via Content-Signal with respect to the corresponding use. # The content signals and their meanings are: # search: building a search index and providing search results (e.g., returning # hyperlinks and short excerpts from your website's contents). Search does not # include providing AI-generated search summaries. # ai-input: inputting content into one or more AI models (e.g., retrieval # augmented generation, grounding, or other real-time taking of content for # generative AI search answers). # ai-train: training or fine-tuning AI models. # use: how AI systems may consume the content (immediate, reference, or full). # ANY RESTRICTIONS EXPRESSED VIA CONTENT SIGNALS ARE EXPRESS RESERVATIONS OF # RIGHTS UNDER ARTICLE 4 OF THE EUROPEAN UNION DIRECTIVE 2019/790 ON COPYRIGHT # AND RELATED RIGHTS IN THE DIGITAL SINGLE MARKET. # BEGIN Cloudflare Managed content User-agent: * Content-Signal: search=yes,ai-train=no,use=reference Allow: / # Training crawlers User-agent: Amazonbot Disallow: / User-agent: Applebot-Extended Disallow: / User-agent: Bytespider Disallow: / User-agent: CCBot Disallow: / User-agent: ClaudeBot Disallow: / User-agent: Diffbot Disallow: / User-agent: Google-Extended Disallow: / User-agent: GPTBot Disallow: / User-agent: omgili Disallow: / User-agent: anthropic-ai Disallow: / User-agent: Claude-Web Disallow: / User-agent: cohere-ai Disallow: / User-agent: MistralAI-Training Disallow: / User-agent: meta-externalagent Disallow: / User-agent: GoogleOther Disallow: / User-agent: Baiduspider Disallow: / User-agent: PetalBot Disallow: / User-agent: AwarioSmartBot User-agent: AwarioRssBot Disallow: / User-agent: Google-CloudVertexBot Disallow: / User-agent: QualifiedBot Disallow: / User-agent: Cotoyogi Disallow: / User-agent: ICC-Crawler Disallow: / User-agent: atlassian-bot Disallow: / User-agent: FishBot Disallow: / User-agent: BorderxBot Disallow: / User-agent: NavuBot Disallow: / User-agent: SemrushBot-SWA Disallow: / User-agent: WARDBot Disallow: / User-agent: magpie-crawler Disallow: / User-agent: KimiBot Disallow: / User-agent: CitibotSiteCrawler Disallow: / # END Cloudflare Managed Content
robots.txt versions
| From | Through | State | Version | |
|---|---|---|---|---|
| 2026-10-27 | 2026-10-27 | ok 200 | 3073d1e371af | |
| 2026-10-26 | 2026-10-26 | absent 404 | – |
Timeline of changes
| Date | What changed |
|---|---|
| 2026-10-27 | robots.txt fetch: absent → ok |
| 2026-10-27 | now blocks Amazonbot (was allow) |
| 2026-10-27 | now blocks anthropic-ai (was allow) |
| 2026-10-27 | now blocks Applebot-Extended (was allow) |
| 2026-10-27 | now blocks atlassian-bot (was allow) |
| 2026-10-27 | now blocks Bytespider (was allow) |
| 2026-10-27 | now blocks CCBot (was allow) |
| 2026-10-27 | now blocks Claude-Web (was allow) |
| 2026-10-27 | now blocks ClaudeBot (was allow) |
| 2026-10-27 | now blocks cohere-ai (was allow) |
| 2026-10-27 | now blocks Cotoyogi (was allow) |
| 2026-10-27 | now blocks Diffbot (was allow) |
| 2026-10-27 | now blocks Google-CloudVertexBot (was allow) |
| 2026-10-27 | now blocks Google-Extended (was allow) |
| 2026-10-27 | now blocks GoogleOther (was allow) |
| 2026-10-27 | now blocks GPTBot (was allow) |
| 2026-10-27 | now blocks ICC-Crawler (was allow) |
| 2026-10-27 | now blocks KimiBot (was allow) |
| 2026-10-27 | now blocks Meta-ExternalAgent (was allow) |
| 2026-10-27 | now blocks MistralAI-Training (was allow) |
| 2026-10-27 | now blocks omgili (was allow) |
| 2026-10-27 | now blocks PetalBot (was allow) |
| 2026-10-27 | now blocks QualifiedBot (was allow) |
| 2026-10-27 | now blocks SemrushBot-SWA (was allow) |
| 2026-10-27 | now blocks WARDBot (was allow) |
| 2026-10-27 | Content-Signal lines changed |
Reconstructed history (Common Crawl)
From Common Crawl's robots.txt captures: what CCBot was served, one crawl per quarter. A separate series from the daily observations above; a 403 here means Common Crawl was refused, not this ledger.
| Crawl | Host | State | GPTBot | OAI-SearchBot | ChatGPT-User | ClaudeBot | Claude-SearchBot | Claude-User | PerplexityBot |
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-21 CC-MAIN-2026-39 | olympusxyz.com | ok view | blocks | allows | unknown | blocks | allows | unknown | allows |
Evidence
Every daily observation of olympusxyz.com is a leaf in that day's Merkle tree. Proof of the robots.txt line for 2026-10-27: audit path (JSON), day root and OpenTimestamps proof (complete (bitcoin block 973493)).
API: https://infrarabbit.com/crawlers/api/v1/policy/olympusxyz.com