Cadence and Cascade - Commentary

Recording by King Crimson.

Recording identifiers

ISRC
GBCTX1900019
Release date of the album this recording appears on
2019-01-25
CopyrightID (CopyrightChains transaction hash)
0xdbb1f7a75dcd0f2a5c66532e9c352f4644d523d43dc389ce81aa9632abf8a4d7
Copyright registration time
2026-07-31T12:55:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:06:57Z
Bitcoin block
960404
Canonical record hash
sha256:0ccf1636c45b1e5dda092eac521b5cf2bb94db3d1652de9fff5b0d77d0951e65

What this proof establishes

This recording was released in 2019, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.