ISRC GB73Z1101531
Verified recording
GB73Z1101531 is “Prelude in C Major (WTK, Book I, No. 1), BWV 846” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x142b375809e5d5c6e02c6271c6054e35a870f0f82d8a75cb7d70cf3a0cf9ec71 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB73Z1101531.
Recording identifiers
- ISRC
- GB73Z1101531
- Title
- Prelude in C Major (WTK, Book I, No. 1), BWV 846
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x142b375809e5d5c6e02c6271c6054e35a870f0f82d8a75cb7d70cf3a0cf9ec71
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4b9b723bca78555bdb00f385cc86ef05c89daef214ab9334205f96da61127861- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB73Z1101531
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Prelude in C Major (WTK, Book I, No. 1), BWV 846 · Machine-readable JSON-LD