ISRC QMBZ91964783
Verified recording
QMBZ91964783 is “Siempre Fly” by J Alvarez,
registered on the CopyrightChains blockchain with CopyrightID
0xdf945d8a8e54813b37dc7877170c2ecd08e2e30cb7752ce68f9e4f793f4719fe and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91964783.
Recording identifiers
- ISRC
- QMBZ91964783
- Title
- Siempre Fly
- Artist
- J Alvarez
- CopyrightID (CopyrightChains transaction hash)
0xdf945d8a8e54813b37dc7877170c2ecd08e2e30cb7752ce68f9e4f793f4719fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:119693a2685937423f9df7b011893f0162df478fcb9b4c60b30bcb6c577e07ac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91964783
- Bitcoin block existence check
- https://blockstream.info/api/block/960099