ISRC QZTAU2366041
Verified recording
QZTAU2366041 is “4U” by Yotaro,
registered on the CopyrightChains blockchain with CopyrightID
0x2385954f37223a35d6c6fb5437a7561477ecc8b6a00307ae8a3dd67198f22d01 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/QZTAU2366041.
Recording identifiers
- ISRC
- QZTAU2366041
- Title
- 4U
- Artist
- Yotaro
- CopyrightID (CopyrightChains transaction hash)
0x2385954f37223a35d6c6fb5437a7561477ecc8b6a00307ae8a3dd67198f22d01
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a99a598a28a136dde2c15e7f00de56415ab1dbb37781e39719b1797401ddadae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2366041
- Bitcoin block existence check
- https://blockstream.info/api/block/957118