ISRC USGZ21034772
Verified recording
USGZ21034772 is “25 Ètudes Faciles Et Progressives, Op. 100: XIV. La Styrienne” by Friedrich Burgmüller,
registered on the CopyrightChains blockchain with CopyrightID
0xeb22db798eb3e5b9410bae9ed574f43aa988c6057b5f247a21803756dc29941b and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGZ21034772.
Recording identifiers
- ISRC
- USGZ21034772
- Title
- 25 Ètudes Faciles Et Progressives, Op. 100: XIV. La Styrienne
- Artist
- Friedrich Burgmüller
- CopyrightID (CopyrightChains transaction hash)
0xeb22db798eb3e5b9410bae9ed574f43aa988c6057b5f247a21803756dc29941b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:b61ac0d0d66904c83ec524a2c9778ae96e4bdd84d22bae094a81626ed7c868b7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGZ21034772
- Bitcoin block existence check
- https://blockstream.info/api/block/960254
Full record
Track page: 25 Ètudes Faciles Et Progressives, Op. 100: XIV. La Styrienne · Machine-readable JSON-LD