ISRC USUW62300080
Verified recording
USUW62300080 is “Transcendental Etudes, S. 139: No. 1, Preludio - Live” by Franz Liszt,
registered on the CopyrightChains blockchain with CopyrightID
0x0d340e2b1817e82184006b36c8b5615c88bd4bb49da4725577420933900da182 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUW62300080.
Recording identifiers
- ISRC
- USUW62300080
- Title
- Transcendental Etudes, S. 139: No. 1, Preludio - Live
- Artist
- Franz Liszt
- CopyrightID (CopyrightChains transaction hash)
0x0d340e2b1817e82184006b36c8b5615c88bd4bb49da4725577420933900da182
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:501a2a12ccb09580b6277641b8bdddf06136ab54c65cfb925794cdcacdf5a4f4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUW62300080
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Transcendental Etudes, S. 139: No. 1, Preludio - Live · Machine-readable JSON-LD