ISRC QZS632394889
Verified recording
QZS632394889 is “Numb” by Mandrazo,
registered on the CopyrightChains blockchain with CopyrightID
0x9c2787054028f16b57617d616e73a1427831211a1100d43c23d461076fc95f10 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS632394889.
Recording identifiers
- ISRC
- QZS632394889
- Title
- Numb
- Artist
- Mandrazo
- CopyrightID (CopyrightChains transaction hash)
0x9c2787054028f16b57617d616e73a1427831211a1100d43c23d461076fc95f10
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:610e83cc37d6602d317fa4a2ea934c2585086783c8fcc54a3ba1d208a35313f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS632394889
- Bitcoin block existence check
- https://blockstream.info/api/block/953528