ISRC DER751528437
Verified recording
DER751528437 is “Hand in Hand geh'n wir zwei” by Willy Fritsch,
registered on the CopyrightChains blockchain with CopyrightID
0xda0977cba04f68329fa1724969f8ebd9ecca6b06bfc44e80bafd12f67890ac6b and independently timestamped
in Bitcoin block 960435 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER751528437.
Recording identifiers
- ISRC
- DER751528437
- Title
- Hand in Hand geh'n wir zwei
- Artist
- Willy Fritsch
- CopyrightID (CopyrightChains transaction hash)
0xda0977cba04f68329fa1724969f8ebd9ecca6b06bfc44e80bafd12f67890ac6b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:33:26+00:00
- Bitcoin block
- 960435
- Canonical record hash
sha256:fac430957e6e0c94c404c8877545ba64ad520dad6e1c68dc0cca12774c5c6129- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER751528437
- Bitcoin block existence check
- https://blockstream.info/api/block/960435
Full record
Track page: Hand in Hand geh'n wir zwei · Machine-readable JSON-LD