ISRC DEF057102392
Verified recording
DEF057102392 is “Concerto for Harpsichord, Strings and Continuo No. 2 in E Major, BWV 1053: II. Siciliano” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xfbdca10a5dac8ee2a52e0403b3ce16e2267fecb05535bd1af30d44aea6d97574 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/DEF057102392.
Recording identifiers
- ISRC
- DEF057102392
- Title
- Concerto for Harpsichord, Strings and Continuo No. 2 in E Major, BWV 1053: II. Siciliano
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xfbdca10a5dac8ee2a52e0403b3ce16e2267fecb05535bd1af30d44aea6d97574
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a5db5d48f142caf3e9b214c1f2682dbd9b1cfc755abca1e26c48e3d6073a6c27- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057102392
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto for Harpsichord, Strings and Continuo No. 2 in E Major, BWV 1053: II. Siciliano · Machine-readable JSON-LD