bandcamp.com: what it tells AI crawlers

On 28 October 2026, bandcamp.com's robots.txt fully blocked GPTBot, ClaudeBot, Google-Extended and CCBot.

Last verified 2026-10-29 03:59 UTC (daily run of 2026-10-28). Proof for that day.

Panel
top 1k (Tranco)
robots.txt
ok (HTTP 200) · https://bandcamp.com/robots.txt
unchanged since 2026-10-26 · sha256 0adec2c36c009bfb… · view as recorded
The * group
allows applies to every agent without its own group

Per AI bot, 2026-10-28

User agentVerdictHow
GPTBotblocksnamed in its own group
OAI-SearchBotallowsthrough the * group
ChatGPT-Userallowsthrough the * group
ClaudeBotblocksnamed in its own group
Claude-SearchBotallowsthrough the * group
Claude-Userallowsthrough the * group
PerplexityBotallowsthrough the * group
Perplexity-Userallowsthrough the * group
Googlebotallowsthrough the * group
Google-Extendedblocksnamed in its own group
Applebot-Extendedallowsthrough the * group
CCBotblocksnamed in its own group
Bytespiderblocksnamed in its own group
Meta-ExternalAgentblocksnamed in its own group
Amazonbotblocksnamed in its own group
Diffbotblocksnamed in its own group
FacebookBotblocksnamed in its own group
ImagesiftBotblocksnamed in its own group
omgiliblocksnamed in its own group

Other signals

Publishes /llms.txtno
Publishes /ai.txtno
Publishes /.well-known/tdmrep.jsonno
Reserves TDM rights (TDMRep file, header or meta)no
Declares Content Signals (robots.txt or header)no
Says ai-train=no in a Content Signalno
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 directivesno
Refused our fetcher (403 / challenge)no

robots.txt as recorded sha256 3a33ae71f0c43bc1…

User-agent: *
Disallow: /tools
Disallow: /checkout
Disallow: /download_check
Disallow: /cart/
Disallow: /corpbanner/
Disallow: /stream
Disallow: /api/
Disallow: /design_tokens

Allow: /api/currency_data/

Allow: /api/discover/1/discover_mobile_web
Allow: /api/discover/1/discover_web
Allow: /api/tag_search/2/related_tags

Disallow: /*_cb$

User-agent: NextGenSearchBot
Disallow: /

User-agent: EdisterBot
Disallow: /
User-agent: Ezooms
Disallow: /
User-agent: SWEBot
Disallow: /
User-agent: discobot
Disallow: /
User-agent: SemrushBot
Disallow: /
User-agent: grapeshot
Disallow: /
User-agent: BUbiNG
Disallow: /

User-agent: Bytespider
Disallow: /
User-agent: CCBot
Disallow: /
User-agent: ClaudeBot 
Disallow: /
User-agent: Diffbot
Disallow: /
User-agent: FacebookBot
Disallow: /
User-agent: Google-Extended
Disallow: /
User-agent: GPTBot
Disallow: /
User-agent: omgili
Disallow: /

robots.txt versions

FromThroughStateVersion
2026-10-262026-10-28ok 2000adec2c36c00

Timeline of changes

DateWhat changed
No changes since the first observation (2026-10-26).

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.

CrawlHostStateGPTBotOAI-SearchBotChatGPT-UserClaudeBotClaude-SearchBotClaude-UserPerplexityBot
2026-09-21 CC-MAIN-2026-39bandcamp.comok viewblocksallowsunknownblocksallowsunknownallows
2025-09-15 CC-MAIN-2025-38bandcamp.comok viewblocksallowsunknownblocksallowsunknownallows
2024-09-16 CC-MAIN-2024-38bandcamp.comok viewblocksallowsunknownblocksallowsunknownallows
2023-10-02 CC-MAIN-2023-40bandcamp.comok viewallowsallowsunknownallowsallowsunknownallows
2022-10-03 CC-MAIN-2022-40bandcamp.comok viewallowsallowsunknownallowsallowsunknownallows
2021-09-27 CC-MAIN-2021-39bandcamp.comok viewallowsallowsunknownallowsallowsunknownallows
2020-09-28 CC-MAIN-2020-40bandcamp.comok viewallowsallowsunknownallowsallowsunknownallows
2019-09-23 CC-MAIN-2019-39bandcamp.comok viewallowsallowsunknownallowsallowsunknownallows
2018-09-24 CC-MAIN-2018-39bandcamp.comok viewallowsallowsunknownallowsallowsunknownallows
2018-04-23 CC-MAIN-2018-17bandcamp.comok viewallowsallowsunknownallowsallowsunknownallows
2018-01-29 CC-MAIN-2018-05bandcamp.comok viewallowsallowsunknownallowsallowsunknownallows
2017-10-23 CC-MAIN-2017-43bandcamp.comok viewallowsallowsunknownallowsallowsunknownallows
2017-07-24 CC-MAIN-2017-30bandcamp.comok viewallowsallowsunknownallowsallowsunknownallows
2017-04-24 CC-MAIN-2017-17bandcamp.comok viewallowsallowsunknownallowsallowsunknownallows
2017-01-23 CC-MAIN-2017-04bandcamp.comok viewallowsallowsunknownallowsallowsunknownallows
2016-10-03 CC-MAIN-2016-40bandcamp.comok viewallowsallowsunknownallowsallowsunknownallows
2016-09-05 CC-MAIN-2016-36bandcamp.comok viewallowsallowsunknownallowsallowsunknownallows

Evidence

Every daily observation of bandcamp.com is a leaf in that day's Merkle tree. Proof of the robots.txt line for 2026-10-28: audit path (JSON), day root and OpenTimestamps proof (pending (4 calendars)).

API: https://infrarabbit.com/crawlers/api/v1/policy/bandcamp.com