ISRC QZTAZ2381848
Verified recording
QZTAZ2381848 is “Guess Who's Back” by Xeuz,
registered on the CopyrightChains blockchain with CopyrightID
0xf5b0dfda952bebbd0fd7328b4590d382195254591f381de6bb28fb504d976df9 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2381848.
Recording identifiers
- ISRC
- QZTAZ2381848
- Title
- Guess Who's Back
- Artist
- Xeuz
- CopyrightID (CopyrightChains transaction hash)
0xf5b0dfda952bebbd0fd7328b4590d382195254591f381de6bb28fb504d976df9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:405cd5635451e374e3c2f43013ec4edd24b1962156c17be4c4a0dd4867948de1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2381848
- Bitcoin block existence check
- https://blockstream.info/api/block/956889