ISRC QZFYW2174011

Verified recording

QZFYW2174011 is “Had a Ball” by Nuk, registered on the CopyrightChains blockchain with CopyrightID 0x2a1ac0e0ce3edfca6b383558ec42f8dcfa8a15cc5d9b58ae0267e6d04d749172 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/QZFYW2174011.

Recording identifiers

ISRC
QZFYW2174011
Title
Had a Ball
Artist
Nuk
CopyrightID (CopyrightChains transaction hash)
0x2a1ac0e0ce3edfca6b383558ec42f8dcfa8a15cc5d9b58ae0267e6d04d749172

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:557d78d6cfb468e3d813cd5ecc84ec2b4d40dd3ef9501aa66049b95d144ceb4b
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW2174011
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: Had a Ball · Machine-readable JSON-LD