ISRC QZK6N1994720
Verified recording
QZK6N1994720 is “Harbour” by Justus Rümenapp,
registered on the CopyrightChains blockchain with CopyrightID
0x8a74ea2e6574136dccf1767f3594539be43cd8d3668a597151e60a67fda8f0db and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N1994720.
Recording identifiers
- ISRC
- QZK6N1994720
- Title
- Harbour
- Artist
- Justus Rümenapp
- CopyrightID (CopyrightChains transaction hash)
0x8a74ea2e6574136dccf1767f3594539be43cd8d3668a597151e60a67fda8f0db
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:1515fb2f369f7a055fe401f1030541b5a015a99551ed39df43b0824638d3e0d8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N1994720
- Bitcoin block existence check
- https://blockstream.info/api/block/956302