soundcloud.com: what it tells AI crawlers

On 27 October 2026, soundcloud.com's robots.txt partly blocked GPTBot, OAI-SearchBot, ClaudeBot, Claude-SearchBot, Google-Extended, PerplexityBot and CCBot.

Last verified 2026-10-28 03:59 UTC (daily run of 2026-10-27). Proof for that day.

Panel
top 1k (Tranco)
robots.txt
ok (HTTP 200) · https://soundcloud.com/robots.txt
unchanged since 2026-10-26 · sha256 5b1dabbd7efb0756… · view as recorded
The * group
allows applies to every agent without its own group

Per AI bot, 2026-10-27

User agentVerdictHow
GPTBotpartialnamed in its own group
OAI-SearchBotpartialnamed in its own group
ChatGPT-Userpartialnamed in its own group
ClaudeBotpartialnamed in its own group
Claude-SearchBotpartialnamed in its own group
Claude-Userpartialnamed in its own group
PerplexityBotpartialnamed in its own group
Perplexity-Userallowsthrough the * group
Googlebotallowsthrough the * group
Google-Extendedpartialnamed in its own group
Applebot-Extendedpartialnamed in its own group
CCBotpartialnamed in its own group
Bytespiderpartialnamed in its own group
Meta-ExternalAgentpartialnamed in its own group
Amazonbotpartialnamed in its own group
anthropic-aipartialnamed in its own group
Brightbotpartialnamed in its own group
Claude-Webpartialnamed in its own group
cohere-aipartialnamed in its own group
omgilipartialnamed in its own group
omgilibotpartialnamed 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)not observed
Declares Content Signals (robots.txt or header)not observed
Says ai-train=no in a Content Signalnot observed
Points to an RSL licence (robots.txt License line or Link header)not observed
Answers with an x402 payment offer (lower bound: only the homepage is probed)not observed
Answers HTTP 402 Payment Required (lower bound: only the homepage is probed)not observed
Sends noai / noimageai directivesnot observed
Refused our fetcher (403 / challenge)no

robots.txt versions

FromThroughStateVersion
2026-10-262026-10-27ok 2005b1dabbd7efb

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-2026-39soundcloud.comok viewpartialpartialunknownpartialallowsunknownpartial
2025-09-15 CC-MAIN-2025-38soundcloud.comok viewblocksallowsunknownallowsallowsunknownallows
2024-09-16 CC-MAIN-2024-38soundcloud.comok viewblocksallowsunknownallowsallowsunknownallows
2023-10-02 CC-MAIN-2023-40soundcloud.comok viewallowsallowsunknownallowsallowsunknownallows
2022-10-03 CC-MAIN-2022-40soundcloud.comok viewallowsallowsunknownallowsallowsunknownallows
2021-09-27 CC-MAIN-2021-39soundcloud.comok viewallowsallowsunknownallowsallowsunknownallows
2020-09-28 CC-MAIN-2020-40soundcloud.comok viewallowsallowsunknownallowsallowsunknownallows
2019-09-23 CC-MAIN-2019-39soundcloud.comok viewallowsallowsunknownallowsallowsunknownallows
2018-09-24 CC-MAIN-2018-39soundcloud.comok viewallowsallowsunknownallowsallowsunknownallows
2017-09-25 CC-MAIN-2017-39soundcloud.comok viewallowsallowsunknownallowsallowsunknownallows
2017-07-24 CC-MAIN-2017-30soundcloud.comok viewallowsallowsunknownallowsallowsunknownallows
2017-04-24 CC-MAIN-2017-17soundcloud.comok viewallowsallowsunknownallowsallowsunknownallows
2017-01-23 CC-MAIN-2017-04soundcloud.comok viewallowsallowsunknownallowsallowsunknownallows
2016-10-03 CC-MAIN-2016-40soundcloud.comok viewallowsallowsunknownallowsallowsunknownallows
2016-09-05 CC-MAIN-2016-36soundcloud.comok viewallowsallowsunknownallowsallowsunknownallows

Evidence

Every daily observation of soundcloud.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/soundcloud.com