ISRC USA370989633
Verified recording
USA370989633 is “25 Études faciles et progressives, Op. 100: 15. Ballade. Allegro con brio” by Friedrich Burgmüller,
registered on the CopyrightChains blockchain with CopyrightID
0x3271d99b75fee4932906ed981ce68fbac1663b0d0ce5bf777307c60263fcab90 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370989633.
Recording identifiers
- ISRC
- USA370989633
- Title
- 25 Études faciles et progressives, Op. 100: 15. Ballade. Allegro con brio
- Artist
- Friedrich Burgmüller
- CopyrightID (CopyrightChains transaction hash)
0x3271d99b75fee4932906ed981ce68fbac1663b0d0ce5bf777307c60263fcab90
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:36a05691634e0988104b55cca0c8927b35a4ae368907a980e261a6748bd52bf5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370989633
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: 25 Études faciles et progressives, Op. 100: 15. Ballade. Allegro con brio · Machine-readable JSON-LD