ISRC DESJ21100089
Verified recording
DESJ21100089 is “Wattersdorfer Polka” by Die Obermüller Musikanten,
registered on the CopyrightChains blockchain with CopyrightID
0xf372d21c9efb2f10bc4b087dd6447a5d846c2b731b90d930fd598ba9bb8afbae and independently timestamped
in Bitcoin block 960111 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DESJ21100089.
Recording identifiers
- ISRC
- DESJ21100089
- Title
- Wattersdorfer Polka
- Artist
- Die Obermüller Musikanten
- CopyrightID (CopyrightChains transaction hash)
0xf372d21c9efb2f10bc4b087dd6447a5d846c2b731b90d930fd598ba9bb8afbae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:21:01+00:00
- Bitcoin block
- 960111
- Canonical record hash
sha256:91017a64ba0dd14e1da44ebf6eb4459cd7f4a11a93993a5d65aa1ec6c2401b17- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DESJ21100089
- Bitcoin block existence check
- https://blockstream.info/api/block/960111