ISRC GBCTX1900019
Verified recording
GBCTX1900019 is “Cadence and Cascade - Commentary” by King Crimson,
registered on the CopyrightChains blockchain with CopyrightID
0xdbb1f7a75dcd0f2a5c66532e9c352f4644d523d43dc389ce81aa9632abf8a4d7 and independently timestamped
in Bitcoin block 960404 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCTX1900019.
Recording identifiers
- ISRC
- GBCTX1900019
- Title
- Cadence and Cascade - Commentary
- Artist
- King Crimson
- CopyrightID (CopyrightChains transaction hash)
0xdbb1f7a75dcd0f2a5c66532e9c352f4644d523d43dc389ce81aa9632abf8a4d7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:06:57+00:00
- Bitcoin block
- 960404
- Canonical record hash
sha256:0ccf1636c45b1e5dda092eac521b5cf2bb94db3d1652de9fff5b0d77d0951e65- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCTX1900019
- Bitcoin block existence check
- https://blockstream.info/api/block/960404
Full record
Track page: Cadence and Cascade - Commentary · Machine-readable JSON-LD