ISRC DEF057202931
Verified recording
DEF057202931 is “Concerto for Harpsichord, Strings, and Continuo No. 5 in F Minor, BWV 1056: I. (Allegro)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xa4b0291670c6db14a4693dcfa22bf45e10fef10d41699111767a330850fda3ba and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057202931.
Recording identifiers
- ISRC
- DEF057202931
- Title
- Concerto for Harpsichord, Strings, and Continuo No. 5 in F Minor, BWV 1056: I. (Allegro)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xa4b0291670c6db14a4693dcfa22bf45e10fef10d41699111767a330850fda3ba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fcfbd32e5dafff39bbac1f8d58ee6b5a7fd9a76a3e2ad3e5f8d8d65420fe4a8c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057202931
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto for Harpsichord, Strings, and Continuo No. 5 in F Minor, BWV 1056: I. (Allegro) · Machine-readable JSON-LD