ISRC QMBZ91761900
Verified recording
QMBZ91761900 is “A Dor de Cabeça” by Nerú Americano,
registered on the CopyrightChains blockchain with CopyrightID
0x905fd9052b2f9e023232ee1efcd90da763c2b6b8e454dcf39ea6b7c65d35384a and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91761900.
Recording identifiers
- ISRC
- QMBZ91761900
- Title
- A Dor de Cabeça
- Artist
- Nerú Americano
- CopyrightID (CopyrightChains transaction hash)
0x905fd9052b2f9e023232ee1efcd90da763c2b6b8e454dcf39ea6b7c65d35384a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:cc3e63defd9c75da3ac9c6a8de3ab96e32b2e8e7be4a78cb6a1425b22885ce1c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91761900
- Bitcoin block existence check
- https://blockstream.info/api/block/960344