ISRC ITUM71400655
Verified recording
ITUM71400655 is “The Well-Tempered Clavier: Book 1, BWV 846-869: 1. Prelude and Fugue in C Major BWV 846” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x809f26931662c1b34e26bfbfb6000fec9fc9640b5dc15c5ae7e5b542621a2066 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM71400655.
Recording identifiers
- ISRC
- ITUM71400655
- Title
- The Well-Tempered Clavier: Book 1, BWV 846-869: 1. Prelude and Fugue in C Major BWV 846
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x809f26931662c1b34e26bfbfb6000fec9fc9640b5dc15c5ae7e5b542621a2066
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:7e51236847f12ef91e7b5cc2804e370f0bacba40cbc80ad54be39d805b8f71c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM71400655
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: The Well-Tempered Clavier: Book 1, BWV 846-869: 1. Prelude and Fugue in C Major BWV 846 · Machine-readable JSON-LD