ISRC QZES92187590
Verified recording
QZES92187590 is “Bach Prelude No. 2 C Minor WTC 1” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xc8915e5f7afe26c361300546c52112b0fe14d8f9dee8882e62574eaa63d1912d and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92187590.
Recording identifiers
- ISRC
- QZES92187590
- Title
- Bach Prelude No. 2 C Minor WTC 1
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xc8915e5f7afe26c361300546c52112b0fe14d8f9dee8882e62574eaa63d1912d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:ba05ce71a9be5c972c1af1d7d9bc5875f969e5a42c9d7f48177a0bf74f2537f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92187590
- Bitcoin block existence check
- https://blockstream.info/api/block/960266
Full record
Track page: Bach Prelude No. 2 C Minor WTC 1 · Machine-readable JSON-LD