ISRC DEF057102391
Verified recording
DEF057102391 is “Concerto for Harpsichord, Strings and Continuo No. 2 in E Major, BWV 1053: I. (Allegro)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x051d8946774a04e57e725c52d168c31d21d437b35b50cb48319c90e182072d29 and independently timestamped
in Bitcoin block 959152 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057102391.
Recording identifiers
- ISRC
- DEF057102391
- Title
- Concerto for Harpsichord, Strings and Continuo No. 2 in E Major, BWV 1053: I. (Allegro)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x051d8946774a04e57e725c52d168c31d21d437b35b50cb48319c90e182072d29
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T16:23:52+00:00
- Bitcoin block
- 959152
- Canonical record hash
sha256:da60fd2bf6aa42b74b78a02850f8e8619d33c5ef906f96e2bb862d0a15ee3490- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057102391
- Bitcoin block existence check
- https://blockstream.info/api/block/959152
Full record
Track page: Concerto for Harpsichord, Strings and Continuo No. 2 in E Major, BWV 1053: I. (Allegro) · Machine-readable JSON-LD