ISRC DEFR10900082
Verified recording
DEFR10900082 is “White Room” by Jack Bruce,
registered on the CopyrightChains blockchain with CopyrightID
0x1fec585337f365ead5390522b88969f7b2746b5c59b08f1724b6923c90d52724 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/DEFR10900082.
Recording identifiers
- ISRC
- DEFR10900082
- Title
- White Room
- Artist
- Jack Bruce
- CopyrightID (CopyrightChains transaction hash)
0x1fec585337f365ead5390522b88969f7b2746b5c59b08f1724b6923c90d52724
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f4e564a1b7d476319cf521218b9329b189dd08ac6ed1dc7c77f24118ab0bb033- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEFR10900082
- Bitcoin block existence check
- https://blockstream.info/api/block/956304