ISRC USBC10100007
Verified recording
USBC10100007 is “Etudes de concert: Un sospiro, S. 144/3” by Franz Liszt,
registered on the CopyrightChains blockchain with CopyrightID
0x2c161ee0a279a9aff730d091b82b8d7b63d87d7e5e4e417bbfd9b33873f71049 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10100007.
Recording identifiers
- ISRC
- USBC10100007
- Title
- Etudes de concert: Un sospiro, S. 144/3
- Artist
- Franz Liszt
- CopyrightID (CopyrightChains transaction hash)
0x2c161ee0a279a9aff730d091b82b8d7b63d87d7e5e4e417bbfd9b33873f71049
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3dbbeeff97f8743f66794c4efee54c60766333d9e1a521610da17bd8cd52fd63- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10100007
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Etudes de concert: Un sospiro, S. 144/3 · Machine-readable JSON-LD