ISRC QMBZ91671274
Verified recording
QMBZ91671274 is “Closer” by B.T. Express,
registered on the CopyrightChains blockchain with CopyrightID
0x6e80bd07f54898c4c9bf7ffb94b53a18c1f0d69f67676e8a405e5103333ab46e and independently timestamped
in Bitcoin block 960177 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91671274.
Recording identifiers
- ISRC
- QMBZ91671274
- Title
- Closer
- Artist
- B.T. Express
- CopyrightID (CopyrightChains transaction hash)
0x6e80bd07f54898c4c9bf7ffb94b53a18c1f0d69f67676e8a405e5103333ab46e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:21:01+00:00
- Bitcoin block
- 960177
- Canonical record hash
sha256:33ce78e7db18010a711d2341f65049f67005736adab2688923d57737d967b147- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91671274
- Bitcoin block existence check
- https://blockstream.info/api/block/960177