ISRC SEWDL0777415
Verified recording
SEWDL0777415 is “L'Estro Armonico, Op. 3 - Concerto No. 6 in A Minor for Violin and Strings, RV 356: III. Presto” by Bohuslav Matousek,
registered on the CopyrightChains blockchain with CopyrightID
0xaa33c20509fcfdacf11d794851ebeaff6f20a596e0ce66aeaeed49dead33ad5e and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0777415.
Recording identifiers
- ISRC
- SEWDL0777415
- Title
- L'Estro Armonico, Op. 3 - Concerto No. 6 in A Minor for Violin and Strings, RV 356: III. Presto
- Artist
- Bohuslav Matousek
- CopyrightID (CopyrightChains transaction hash)
0xaa33c20509fcfdacf11d794851ebeaff6f20a596e0ce66aeaeed49dead33ad5e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:04cd4fbb237abdf98de0216c84d2ba3a9932ca7a47ac88b5a9703533d6381f75- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0777415
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: L'Estro Armonico, Op. 3 - Concerto No. 6 in A Minor for Violin and Strings, RV 356: III. Presto · Machine-readable JSON-LD