ISRC QMBZ92267609
Verified recording
QMBZ92267609 is “Dos Palabras” by Juan Bau,
registered on the CopyrightChains blockchain with CopyrightID
0x8d8f5adb4f9c442247133665b29fe85d8fee18a4355f900d254b5d3411e549b1 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92267609.
Recording identifiers
- ISRC
- QMBZ92267609
- Title
- Dos Palabras
- Artist
- Juan Bau
- CopyrightID (CopyrightChains transaction hash)
0x8d8f5adb4f9c442247133665b29fe85d8fee18a4355f900d254b5d3411e549b1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:b3fdfa77e0fce1dd72cd704c5d885183de433eb5de72dfe28d3d3ab5f57c7f79- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92267609
- Bitcoin block existence check
- https://blockstream.info/api/block/960441