ISRC QMBZ91447453
Verified recording
QMBZ91447453 is “Limeña” by Maria Dolores Pradera,
registered on the CopyrightChains blockchain with CopyrightID
0xb7288405c49a8c68d75c3d6315ca3036e7a5869c8f768664a1c0d02cfa6790b2 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91447453.
Recording identifiers
- ISRC
- QMBZ91447453
- Title
- Limeña
- Artist
- Maria Dolores Pradera
- CopyrightID (CopyrightChains transaction hash)
0xb7288405c49a8c68d75c3d6315ca3036e7a5869c8f768664a1c0d02cfa6790b2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:3080888927aa2345214da8345e2230f00ab2747eb7b32b879bbbbe15094f3746- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91447453
- Bitcoin block existence check
- https://blockstream.info/api/block/960473