ISRC USA370989641
Verified recording
USA370989641 is “25 Études faciles et progressives, Op. 100: 23. Le retour. Molto agitato quasi Presto” by Friedrich Burgmüller,
registered on the CopyrightChains blockchain with CopyrightID
0x0342c27c0de2101923a7a6bfc5c83f3f17b3f38909e8c4867aa738ee186c82d9 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370989641.
Recording identifiers
- ISRC
- USA370989641
- Title
- 25 Études faciles et progressives, Op. 100: 23. Le retour. Molto agitato quasi Presto
- Artist
- Friedrich Burgmüller
- CopyrightID (CopyrightChains transaction hash)
0x0342c27c0de2101923a7a6bfc5c83f3f17b3f38909e8c4867aa738ee186c82d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:2ca8fd8a2f34ac6bb289ae5ddfc032e39c6d60a9d54761b7ad528c695f86b308- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370989641
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: 25 Études faciles et progressives, Op. 100: 23. Le retour. Molto agitato quasi Presto · Machine-readable JSON-LD