ISRC QZHN71977134
Verified recording
QZHN71977134 is “Klaar!” by Brunzyn,
registered on the CopyrightChains blockchain with CopyrightID
0x89a7cfa33ee4fe18be9313d56bf5e2219b2e8105ee2fc27f81ff1c528cc61c02 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN71977134.
Recording identifiers
- ISRC
- QZHN71977134
- Title
- Klaar!
- Artist
- Brunzyn
- CopyrightID (CopyrightChains transaction hash)
0x89a7cfa33ee4fe18be9313d56bf5e2219b2e8105ee2fc27f81ff1c528cc61c02
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:172ae47e4c1941a003322ffe15989083b150081ca59043a45842c7c08be8cbc3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN71977134
- Bitcoin block existence check
- https://blockstream.info/api/block/953520