ISRC QZTB52320766
Verified recording
QZTB52320766 is “Tumpa Tumpa 2” by Double Kiu,
registered on the CopyrightChains blockchain with CopyrightID
0xe3d3b9a9c3c6361b7c6d3c5fbf2ac9cc60ff1950504fc8fe5bc15979badeba1f and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52320766.
Recording identifiers
- ISRC
- QZTB52320766
- Title
- Tumpa Tumpa 2
- Artist
- Double Kiu
- CopyrightID (CopyrightChains transaction hash)
0xe3d3b9a9c3c6361b7c6d3c5fbf2ac9cc60ff1950504fc8fe5bc15979badeba1f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:547753fef0413ae037008dd4b4c15862e2bc78f0f93b9d68eec80529b6e8b3f5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52320766
- Bitcoin block existence check
- https://blockstream.info/api/block/960220