ISRC USA370989640
Verified recording
USA370989640 is “25 Études faciles et progressives, Op. 100: 22. Barcarolle. Andantino quasi Allegretto” by Friedrich Burgmüller,
registered on the CopyrightChains blockchain with CopyrightID
0x7100d567e57af3b157f50935be57fa1ae3790045d164ca963cdce2ea53c0393e and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370989640.
Recording identifiers
- ISRC
- USA370989640
- Title
- 25 Études faciles et progressives, Op. 100: 22. Barcarolle. Andantino quasi Allegretto
- Artist
- Friedrich Burgmüller
- CopyrightID (CopyrightChains transaction hash)
0x7100d567e57af3b157f50935be57fa1ae3790045d164ca963cdce2ea53c0393e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:035522f8fdc18caa59f05c7fc3b25f1f4f105cb7803e55b669093e858fffbc89- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370989640
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: 25 Études faciles et progressives, Op. 100: 22. Barcarolle. Andantino quasi Allegretto · Machine-readable JSON-LD