ISRC FRZ140922020
Verified recording
FRZ140922020 is “Die Zelle in Nonnenwerth for violin and piano, S. 382 (c.1883)” by Franz Liszt,
registered on the CopyrightChains blockchain with CopyrightID
0x6601626c220cb409426a9f79854587204bd9d098e217f558bd1e949459fa1f75 and independently timestamped
in Bitcoin block 957122 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140922020.
Recording identifiers
- ISRC
- FRZ140922020
- Title
- Die Zelle in Nonnenwerth for violin and piano, S. 382 (c.1883)
- Artist
- Franz Liszt
- CopyrightID (CopyrightChains transaction hash)
0x6601626c220cb409426a9f79854587204bd9d098e217f558bd1e949459fa1f75
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:39:04+00:00
- Bitcoin block
- 957122
- Canonical record hash
sha256:4e7f57fa0b6e43be0e6bcb40a7a8f93efd7134ccb143f48d014f356aabe9bfe5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140922020
- Bitcoin block existence check
- https://blockstream.info/api/block/957122
Full record
Track page: Die Zelle in Nonnenwerth for violin and piano, S. 382 (c.1883) · Machine-readable JSON-LD