ISRC QZZ8B2364119
Verified recording
QZZ8B2364119 is “Nós Dois” by Cauart,
registered on the CopyrightChains blockchain with CopyrightID
0x109c063f5ac0f2ad1d0163abf99b64a9cba107a5954ec4a7640a3de4c2a8d6de and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8B2364119.
Recording identifiers
- ISRC
- QZZ8B2364119
- Title
- Nós Dois
- Artist
- Cauart
- CopyrightID (CopyrightChains transaction hash)
0x109c063f5ac0f2ad1d0163abf99b64a9cba107a5954ec4a7640a3de4c2a8d6de
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:c75cc269c63fb023fdaefa9dd4a9c4acd5c42b9c55403a5eed228ad69a562c1f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8B2364119
- Bitcoin block existence check
- https://blockstream.info/api/block/953520