ISRC QZK6Q2071450
Verified recording
QZK6Q2071450 is “Sairas karhunpoika” by Mieskuoro Weljet,
registered on the CopyrightChains blockchain with CopyrightID
0x61cfeb72ce218cbc82f62698579bd7159d3cd1dbdf1ffc7a25dabdf019cfd019 and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2071450.
Recording identifiers
- ISRC
- QZK6Q2071450
- Title
- Sairas karhunpoika
- Artist
- Mieskuoro Weljet
- CopyrightID (CopyrightChains transaction hash)
0x61cfeb72ce218cbc82f62698579bd7159d3cd1dbdf1ffc7a25dabdf019cfd019
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:093865c5312a2cefdc9585ced30e9dfeb52a458c708b052fbd4325ec31251e66- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2071450
- Bitcoin block existence check
- https://blockstream.info/api/block/960160