ISRC QZNJZ2227869
Verified recording
QZNJZ2227869 is “Quer Tirar Onda” by Guettho é Guettho,
registered on the CopyrightChains blockchain with CopyrightID
0x12b7441530ffd1b7744bb8dbd1e5f2f6255fc4a0b7f9b053a5a7b78948ba462b and independently timestamped
in Bitcoin block 960456 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2227869.
Recording identifiers
- ISRC
- QZNJZ2227869
- Title
- Quer Tirar Onda
- Artist
- Guettho é Guettho
- CopyrightID (CopyrightChains transaction hash)
0x12b7441530ffd1b7744bb8dbd1e5f2f6255fc4a0b7f9b053a5a7b78948ba462b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:57+00:00
- Bitcoin block
- 960456
- Canonical record hash
sha256:23bfcabce79e2931db66fb78dc791c963833c04dcc0956e9f2255960436ad0e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2227869
- Bitcoin block existence check
- https://blockstream.info/api/block/960456