ISRC QZNB82418176
Verified recording
QZNB82418176 is “acertei” by A CHAVE DA CIDADE,
registered on the CopyrightChains blockchain with CopyrightID
0x0c7679a8a9ac2ca8e5c0079f80074f80f6c1d9c93e7066ebb70dc22e05a12966 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNB82418176.
Recording identifiers
- ISRC
- QZNB82418176
- Title
- acertei
- Artist
- A CHAVE DA CIDADE
- CopyrightID (CopyrightChains transaction hash)
0x0c7679a8a9ac2ca8e5c0079f80074f80f6c1d9c93e7066ebb70dc22e05a12966
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:eaa917b5f476a204c2a406c1f6ef5655557f282f956907b8e2c9d0c29254bfac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNB82418176
- Bitcoin block existence check
- https://blockstream.info/api/block/960478