ISRC DEN961801970
Verified recording
DEN961801970 is “The School of Velocity, Op. 299: No. 1 in C Major. Presto” by Carl Czerny,
registered on the CopyrightChains blockchain with CopyrightID
0x828cb000a3038695ebbb4edc927f0b5797494d7037af4adbe2afaecfd2104cc7 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961801970.
Recording identifiers
- ISRC
- DEN961801970
- Title
- The School of Velocity, Op. 299: No. 1 in C Major. Presto
- Artist
- Carl Czerny
- CopyrightID (CopyrightChains transaction hash)
0x828cb000a3038695ebbb4edc927f0b5797494d7037af4adbe2afaecfd2104cc7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:e065ff581f803f5a146f9018910d12d2563d81ffb86a58369b7b538b0c15ab62- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961801970
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: The School of Velocity, Op. 299: No. 1 in C Major. Presto · Machine-readable JSON-LD