ISRC QZ8251702826
Verified recording
QZ8251702826 is “Lonely Thoughts” by Justus Rümenapp,
registered on the CopyrightChains blockchain with CopyrightID
0xa13451ef2f820e4d1eef2da28167a6bbe2eb876572a4c05bb56847a80a449c83 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8251702826.
Recording identifiers
- ISRC
- QZ8251702826
- Title
- Lonely Thoughts
- Artist
- Justus Rümenapp
- CopyrightID (CopyrightChains transaction hash)
0xa13451ef2f820e4d1eef2da28167a6bbe2eb876572a4c05bb56847a80a449c83
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:8feb0be82ae2beade4ea7b89974b7e10bd54b139f1d3d88e16ac9e20a9c7cb1d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8251702826
- Bitcoin block existence check
- https://blockstream.info/api/block/957120