ISRC QMBZ92267602
Verified recording
QMBZ92267602 is “Pequeñas Cosas” by Juan Bau,
registered on the CopyrightChains blockchain with CopyrightID
0x1c097f9e07b10619738a6324fd804ccfc95c1e8e233e5f8fa01ce41cd9a764d3 and independently timestamped
in Bitcoin block 960503 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92267602.
Recording identifiers
- ISRC
- QMBZ92267602
- Title
- Pequeñas Cosas
- Artist
- Juan Bau
- CopyrightID (CopyrightChains transaction hash)
0x1c097f9e07b10619738a6324fd804ccfc95c1e8e233e5f8fa01ce41cd9a764d3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:41:24+00:00
- Bitcoin block
- 960503
- Canonical record hash
sha256:caf74e0d52b6ac0194ae33384e23c679fd5f3cfe59f6d17403273a2e2c2e0351- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92267602
- Bitcoin block existence check
- https://blockstream.info/api/block/960503