ISRC QZS7J2176754
Verified recording
QZS7J2176754 is “Que Tu De Que?” by Jankobow,
registered on the CopyrightChains blockchain with CopyrightID
0xa56697dc2d573d56f0a103fd1de3c7c298e1946e47b21746c9cf7c744ed9ba81 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2176754.
Recording identifiers
- ISRC
- QZS7J2176754
- Title
- Que Tu De Que?
- Artist
- Jankobow
- CopyrightID (CopyrightChains transaction hash)
0xa56697dc2d573d56f0a103fd1de3c7c298e1946e47b21746c9cf7c744ed9ba81
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:5af6149265dafc3b89cf8f6b512d4199c543404754a2be7156b3e970deab5612- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2176754
- Bitcoin block existence check
- https://blockstream.info/api/block/960455