ISRC USZZR0911778
Verified recording
USZZR0911778 is “El Negrito” by Gran Coquivacoa,
registered on the CopyrightChains blockchain with CopyrightID
0x776cc747a287995c060ffe0b8c37411e3fb1b486840a8d7e4f9182880c0329d9 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZZR0911778.
Recording identifiers
- ISRC
- USZZR0911778
- Title
- El Negrito
- Artist
- Gran Coquivacoa
- CopyrightID (CopyrightChains transaction hash)
0x776cc747a287995c060ffe0b8c37411e3fb1b486840a8d7e4f9182880c0329d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:fa75d3cf64f54932b660d708ba5860da50a5bd70c20be8359f8b9766f10a51e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZZR0911778
- Bitcoin block existence check
- https://blockstream.info/api/block/960397