ISRC DEE471100218
Verified recording
DEE471100218 is “Concerto for Violoncello and Orchestra in D major: IV. Allegro di molto” by Leonardo Leo,
registered on the CopyrightChains blockchain with CopyrightID
0xe2139de1ff03b363745088bdaa0b71eacb7b8f6dc15ca3adfbdb9de553ade096 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/DEE471100218.
Recording identifiers
- ISRC
- DEE471100218
- Title
- Concerto for Violoncello and Orchestra in D major: IV. Allegro di molto
- Artist
- Leonardo Leo
- CopyrightID (CopyrightChains transaction hash)
0xe2139de1ff03b363745088bdaa0b71eacb7b8f6dc15ca3adfbdb9de553ade096
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:631ac23df183084ed86ea490cd56ef8249f906268b70c8a6152d01b6ff45a6d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471100218
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Concerto for Violoncello and Orchestra in D major: IV. Allegro di molto · Machine-readable JSON-LD