ISRC DES381703003
Verified recording
DES381703003 is “Harpsichord Concerto No. 4 in A Major, BWV 1055: III. Allegro ma non tanto” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x27abeb0f210504d7fb8a4c9c6390af01bdd4e13aeb06e8685390115358ac4bc6 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381703003.
Recording identifiers
- ISRC
- DES381703003
- Title
- Harpsichord Concerto No. 4 in A Major, BWV 1055: III. Allegro ma non tanto
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x27abeb0f210504d7fb8a4c9c6390af01bdd4e13aeb06e8685390115358ac4bc6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:ad56489f33ab7b9a41f50c499d748394a5d884d78c8c81002102fa71543f253a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381703003
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Harpsichord Concerto No. 4 in A Major, BWV 1055: III. Allegro ma non tanto · Machine-readable JSON-LD