ISRC USGZ21138971
Verified recording
USGZ21138971 is “Sock It to Me Tschaikowsky” by Joachim Ludwig,
registered on the CopyrightChains blockchain with CopyrightID
0xba7f6a2e9e4828a921916b2a4272d8d24d186dba24237df46529251434fea002 and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGZ21138971.
Recording identifiers
- ISRC
- USGZ21138971
- Title
- Sock It to Me Tschaikowsky
- Artist
- Joachim Ludwig
- CopyrightID (CopyrightChains transaction hash)
0xba7f6a2e9e4828a921916b2a4272d8d24d186dba24237df46529251434fea002
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:af8d1de751698828df0f3eee89b4d0a28caa8c50af0c5aeff0766a0d9da162be- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGZ21138971
- Bitcoin block existence check
- https://blockstream.info/api/block/960108
Full record
Track page: Sock It to Me Tschaikowsky · Machine-readable JSON-LD