Radical Action II (Live in Mexico, July 2017)

Recording by King Crimson.

Recording identifiers

ISRC
GBCTX1800967
CopyrightID (CopyrightChains transaction hash)
0x9348a94f8677c1ac386f38e2bfbe4d44f0a8a188efc2dc6e771d5f7183b08cda
Copyright registration time
2026-07-06T09:50:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:41:13Z
Bitcoin block
957050
Canonical record hash
sha256:30d30bebda4f9d073625015aea9ba2bcbdd0b179b7d4e92cfc52c8c52693dbb6

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.