ISRC GB73Z1100664
Verified recording
GB73Z1100664 is “Prelude in C Major (WTK, Book I, No. 1), BWV 846” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x2d2b7c0792824a5165e00964bcc4a8b334e9b82086b785eb08c8b943d031249b 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/GB73Z1100664.
Recording identifiers
- ISRC
- GB73Z1100664
- Title
- Prelude in C Major (WTK, Book I, No. 1), BWV 846
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x2d2b7c0792824a5165e00964bcc4a8b334e9b82086b785eb08c8b943d031249b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ed5ee3756fd1c5f03b6f6df08da4a816831fda702972c31da2f4684e7384b4c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB73Z1100664
- 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