ISRC GBC9X1100350
Verified recording
GBC9X1100350 is “White Room” by Jack Bruce,
registered on the CopyrightChains blockchain with CopyrightID
0x4f3c5526f20d84406b1cf95e95af68e8c100438677ba8d53671a679734145333 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBC9X1100350.
Recording identifiers
- ISRC
- GBC9X1100350
- Title
- White Room
- Artist
- Jack Bruce
- CopyrightID (CopyrightChains transaction hash)
0x4f3c5526f20d84406b1cf95e95af68e8c100438677ba8d53671a679734145333
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e1577de3399e256f225c48ce6402dca3d5de28eb0a8e892e08c269629ad33a88- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBC9X1100350
- Bitcoin block existence check
- https://blockstream.info/api/block/957118