ISRC DES380535004
Verified recording
DES380535004 is “Harpsichord Concerto No. 4 in A Major, BWV 1055: I. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x4ab4a5140dfc1e2aa70cde3778d8fb3ac9ba640220e5f9748701773500b4b3bf and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380535004.
Recording identifiers
- ISRC
- DES380535004
- Title
- Harpsichord Concerto No. 4 in A Major, BWV 1055: I. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x4ab4a5140dfc1e2aa70cde3778d8fb3ac9ba640220e5f9748701773500b4b3bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:859743ea9ecb446e094da152343d3984ce1992460b33c0aef937c3fced8983c1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380535004
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: Harpsichord Concerto No. 4 in A Major, BWV 1055: I. Allegro · Machine-readable JSON-LD