ISRC QZNJW2103704
Verified recording
QZNJW2103704 is “Velho Amigo” by Gustavo Terra,
registered on the CopyrightChains blockchain with CopyrightID
0x13216c9590f8bdb16b5874400200703ae4a7837adcf6f76604652830aaa95b32 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/QZNJW2103704.
Recording identifiers
- ISRC
- QZNJW2103704
- Title
- Velho Amigo
- Artist
- Gustavo Terra
- CopyrightID (CopyrightChains transaction hash)
0x13216c9590f8bdb16b5874400200703ae4a7837adcf6f76604652830aaa95b32
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:83d88e92383e4e0b6287e102005a655d158349ef42bbd41748de600e8a08e21f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2103704
- Bitcoin block existence check
- https://blockstream.info/api/block/957118