ISRC QZTRX2224704
Verified recording
QZTRX2224704 is “De Cero” by Sloowtrack,
registered on the CopyrightChains blockchain with CopyrightID
0xfcd096bf3e24d9e9a9b233783a70e884db400baf7b5c2c470f6cb4d71c3b47b5 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/QZTRX2224704.
Recording identifiers
- ISRC
- QZTRX2224704
- Title
- De Cero
- Artist
- Sloowtrack
- CopyrightID (CopyrightChains transaction hash)
0xfcd096bf3e24d9e9a9b233783a70e884db400baf7b5c2c470f6cb4d71c3b47b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:d12d46894d4c6f3da14adaa538e5a82dc012d55800c5a07f83e5d3bf2b298530- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2224704
- Bitcoin block existence check
- https://blockstream.info/api/block/960397