ISRC QZ8BZ2000300
Verified recording
QZ8BZ2000300 is “The Old Guard Attacks” by Volker Bertelmann,
registered on the CopyrightChains blockchain with CopyrightID
0x9d82eed28a075a3b5aa3d83201dac1c5939c96807031b20bc8564f9e96e88073 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2000300.
Recording identifiers
- ISRC
- QZ8BZ2000300
- Title
- The Old Guard Attacks
- Artist
- Volker Bertelmann
- CopyrightID (CopyrightChains transaction hash)
0x9d82eed28a075a3b5aa3d83201dac1c5939c96807031b20bc8564f9e96e88073
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:76a3fb4908edd32312fde67b6df3186abe1362c7d104ca42ab068c30e273fe80- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2000300
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: The Old Guard Attacks · Machine-readable JSON-LD