ISRC QZK6N1994711
Verified recording
QZK6N1994711 is “Labyrinth” by Justus Rümenapp,
registered on the CopyrightChains blockchain with CopyrightID
0xefd7966f81397b249da430b729f33196c4206b125a0144d40a773b6eb8ef68c9 and independently timestamped
in Bitcoin block 959128 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N1994711.
Recording identifiers
- ISRC
- QZK6N1994711
- Title
- Labyrinth
- Artist
- Justus Rümenapp
- CopyrightID (CopyrightChains transaction hash)
0xefd7966f81397b249da430b729f33196c4206b125a0144d40a773b6eb8ef68c9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T12:33:25+00:00
- Bitcoin block
- 959128
- Canonical record hash
sha256:4fb9867ffa71914fbe3798e3a3b83bbedfb8ad34d63dfb402bd627617cdbeab3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N1994711
- Bitcoin block existence check
- https://blockstream.info/api/block/959128