ISRC DEF058300833
Verified recording
DEF058300833 is “Italian Concerto in F, BWV 971: 3. Presto” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xfd8e69011e84478cc03099f819e49185c1c7803c45ff8d7ff4bd114fe7b4ede4 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058300833.
Recording identifiers
- ISRC
- DEF058300833
- Title
- Italian Concerto in F, BWV 971: 3. Presto
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xfd8e69011e84478cc03099f819e49185c1c7803c45ff8d7ff4bd114fe7b4ede4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:7f3140e57d43bd3063ac5f42de926fe2f447c7fe79a4d15e247f6805f85fdec7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058300833
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Italian Concerto in F, BWV 971: 3. Presto · Machine-readable JSON-LD