ISRC ITD541400288

Verified recording

ITD541400288 is “Das wohltemperierte Klavier I: Prélude and Fugue No. 21 in B-Flat Major, BWV 866” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0xc837681078b12f722eebee0fa6b687cda09ef2362d319122c3cc826f90947fe1 and independently timestamped in Bitcoin block 960216 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD541400288.

Recording identifiers

ISRC
ITD541400288
Title
Das wohltemperierte Klavier I: Prélude and Fugue No. 21 in B-Flat Major, BWV 866
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0xc837681078b12f722eebee0fa6b687cda09ef2362d319122c3cc826f90947fe1

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T06:39:12+00:00
Bitcoin block
960216
Canonical record hash
sha256:290a13e2a7408eca2830ae8962ae3afbed460d0cc49c78648b59759530461974
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD541400288
Bitcoin block existence check
https://blockstream.info/api/block/960216

Full record

Track page: Das wohltemperierte Klavier I: Prélude and Fugue No. 21 in B-Flat Major, BWV 866 · Machine-readable JSON-LD