ISRC DEMF32000086
Verified recording
DEMF32000086 is “Die Wut über den verlorenen Groschen, Op. 129” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xf1b585a13e39803d961686ef20999cb0c6496f71e6f683018140c02faa1a1bed and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMF32000086.
Recording identifiers
- ISRC
- DEMF32000086
- Title
- Die Wut über den verlorenen Groschen, Op. 129
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xf1b585a13e39803d961686ef20999cb0c6496f71e6f683018140c02faa1a1bed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:42fc8f734523feae60be89be86a7e1027270fca8272c8f5e5a3fafbfe3330097- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMF32000086
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Die Wut über den verlorenen Groschen, Op. 129 · Machine-readable JSON-LD