ISRC DEN961400811
Verified recording
DEN961400811 is “The Well-Tempered Clavier, Book 1: Prelude No. 12 in F Minor, BWV 857/1” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x44cea84a653dd3ce3f0dddaf91edf18d5714c9a7bfe8c4c715d343fc4dbeb61c 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/DEN961400811.
Recording identifiers
- ISRC
- DEN961400811
- Title
- The Well-Tempered Clavier, Book 1: Prelude No. 12 in F Minor, BWV 857/1
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x44cea84a653dd3ce3f0dddaf91edf18d5714c9a7bfe8c4c715d343fc4dbeb61c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:eaed5c6c8eeb0dd34b3fe9b8d8eb2e49c35dbc8968c1f7704be0d03955e1082f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961400811
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: The Well-Tempered Clavier, Book 1: Prelude No. 12 in F Minor, BWV 857/1 · Machine-readable JSON-LD