ISRC QMBZ91671275
Verified recording
QMBZ91671275 is “Have Some Fun” by B.T. Express,
registered on the CopyrightChains blockchain with CopyrightID
0xf3c29c3788a312a693afb9cfaeddf5cd83685a0c9d4440e4dda3920226328af1 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91671275.
Recording identifiers
- ISRC
- QMBZ91671275
- Title
- Have Some Fun
- Artist
- B.T. Express
- CopyrightID (CopyrightChains transaction hash)
0xf3c29c3788a312a693afb9cfaeddf5cd83685a0c9d4440e4dda3920226328af1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:946abe45decb7f1fafe6db11f878f3b918d9acaf35a0b94b44aa758462d88c3e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91671275
- Bitcoin block existence check
- https://blockstream.info/api/block/953520