ISRC ZBF402300012
Verified recording
ZBF402300012 is “Umuntu” by Blacks Jnr,
registered on the CopyrightChains blockchain with CopyrightID
0x5849b5ebf81647282201648180db7c81bff513f5b029a0f2ca3f4a39e5898074 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZBF402300012.
Recording identifiers
- ISRC
- ZBF402300012
- Title
- Umuntu
- Artist
- Blacks Jnr
- CopyrightID (CopyrightChains transaction hash)
0x5849b5ebf81647282201648180db7c81bff513f5b029a0f2ca3f4a39e5898074
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:0b7429dbd7cbb755b2b8b30fb29faf41b16255e9fa48e629822fe89abf42d9e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZBF402300012
- Bitcoin block existence check
- https://blockstream.info/api/block/959159