ISRC GBCTX1800770
Verified recording
GBCTX1800770 is “Fracture - Live at the Concertgebouw, Amsterdam, Nov. 23, 1973” by King Crimson,
registered on the CopyrightChains blockchain with CopyrightID
0x64657d0f2d1865c83a5d0470c5d4dbd1070a632ddb4170275fcc986d8686663d and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCTX1800770.
Recording identifiers
- ISRC
- GBCTX1800770
- Title
- Fracture - Live at the Concertgebouw, Amsterdam, Nov. 23, 1973
- Artist
- King Crimson
- CopyrightID (CopyrightChains transaction hash)
0x64657d0f2d1865c83a5d0470c5d4dbd1070a632ddb4170275fcc986d8686663d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b6eeae92127f20b94e1213191f3c38de1cb0e2c8b6b0f4e87a13caa8ac9747a9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCTX1800770
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Fracture - Live at the Concertgebouw, Amsterdam, Nov. 23, 1973 · Machine-readable JSON-LD