ISRC USA370989628
Verified recording
USA370989628 is “25 Études faciles et progressives, Op. 100: 10. Tendre fleur. Moderato” by Friedrich Burgmüller,
registered on the CopyrightChains blockchain with CopyrightID
0xb9170811a84ad9df178287a511a17da94a6ffd9d1ff49c1a4f9dea21279fdb84 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370989628.
Recording identifiers
- ISRC
- USA370989628
- Title
- 25 Études faciles et progressives, Op. 100: 10. Tendre fleur. Moderato
- Artist
- Friedrich Burgmüller
- CopyrightID (CopyrightChains transaction hash)
0xb9170811a84ad9df178287a511a17da94a6ffd9d1ff49c1a4f9dea21279fdb84
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:d0a0c3cbedff468122f15c68d51e0320288f792f664a82d9a51824835c2213dd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370989628
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: 25 Études faciles et progressives, Op. 100: 10. Tendre fleur. Moderato · Machine-readable JSON-LD