ISRC FRZ510200097
Verified recording
FRZ510200097 is “Negro José” by Ontuak,
registered on the CopyrightChains blockchain with CopyrightID
0xe08197862f3eda359a3bdb67b70b4c7a0804eea2d4665f2efdd49d1df9aed1cd and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ510200097.
Recording identifiers
- ISRC
- FRZ510200097
- Title
- Negro José
- Artist
- Ontuak
- CopyrightID (CopyrightChains transaction hash)
0xe08197862f3eda359a3bdb67b70b4c7a0804eea2d4665f2efdd49d1df9aed1cd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:21fe1d228469338b949de603fb32ba501c1a96743cd2ee154aac9bfbed1a9952- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ510200097
- Bitcoin block existence check
- https://blockstream.info/api/block/960302