ISRC QZFYX2077176
Verified recording
QZFYX2077176 is “Vaivém” by Hyzer,
registered on the CopyrightChains blockchain with CopyrightID
0x9473c16d6fa5ed12c73c97efbdf77757df6bababdb98ab2bec7f836b2558ec37 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2077176.
Recording identifiers
- ISRC
- QZFYX2077176
- Title
- Vaivém
- Artist
- Hyzer
- CopyrightID (CopyrightChains transaction hash)
0x9473c16d6fa5ed12c73c97efbdf77757df6bababdb98ab2bec7f836b2558ec37
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a810bf11af541cdd0603acb7b84715f864c31577de3730bc0e49440573f8b323- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2077176
- Bitcoin block existence check
- https://blockstream.info/api/block/957118