ISRC QZNWY2230715
Verified recording
QZNWY2230715 is “Barbæsso” by Problembarn,
registered on the CopyrightChains blockchain with CopyrightID
0x52945024432fec77da822049e5c85c2f280afc49e7bbc3695d90f9b39b889e7d and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2230715.
Recording identifiers
- ISRC
- QZNWY2230715
- Title
- Barbæsso
- Artist
- Problembarn
- CopyrightID (CopyrightChains transaction hash)
0x52945024432fec77da822049e5c85c2f280afc49e7bbc3695d90f9b39b889e7d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:c935d78241f38f05bf4a1866d326049755d920602df00458b5950ec059722739- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2230715
- Bitcoin block existence check
- https://blockstream.info/api/block/956304