ISRC DEN961400891
Verified recording
DEN961400891 is “The Well-Tempered Clavier, Book 1: Prelude No. 20 in A Minor, BWV 865/1” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x44e3f2f809b1ad9f0bf30c407ecc25f8d8a9caf9d929c857890ce025ddcea923 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961400891.
Recording identifiers
- ISRC
- DEN961400891
- Title
- The Well-Tempered Clavier, Book 1: Prelude No. 20 in A Minor, BWV 865/1
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x44e3f2f809b1ad9f0bf30c407ecc25f8d8a9caf9d929c857890ce025ddcea923
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:6a577c7bb9a2211d538828ce55d62442f8b66a0c9de1a78b1c1aa7a196868556- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961400891
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: The Well-Tempered Clavier, Book 1: Prelude No. 20 in A Minor, BWV 865/1 · Machine-readable JSON-LD