ISRC GB4XK1000109
Verified recording
GB4XK1000109 is “Lullaby For Robert” by Al Usher,
registered on the CopyrightChains blockchain with CopyrightID
0x7d5d9e0426c20412beaee68201d3f9f2e4924f3510ed401962b2303a59e7e2f6 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/GB4XK1000109.
Recording identifiers
- ISRC
- GB4XK1000109
- Title
- Lullaby For Robert
- Artist
- Al Usher
- CopyrightID (CopyrightChains transaction hash)
0x7d5d9e0426c20412beaee68201d3f9f2e4924f3510ed401962b2303a59e7e2f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d62ddd991d83e6e2d2e2cd11bb2b048020f8d0567ac00d49de16d2a58d479c13- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB4XK1000109
- Bitcoin block existence check
- https://blockstream.info/api/block/957118