ISRC USUM72309384
Verified recording
USUM72309384 is “Prelude, Fugue and Allegro in E-Flat Major, BWV 998: II. Fugue” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe3c5c3915ff6503c014687f8e6e3a6aabb0994ea37498b40ba8932354163a39a and independently timestamped
in Bitcoin block 957057 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72309384.
Recording identifiers
- ISRC
- USUM72309384
- Title
- Prelude, Fugue and Allegro in E-Flat Major, BWV 998: II. Fugue
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xe3c5c3915ff6503c014687f8e6e3a6aabb0994ea37498b40ba8932354163a39a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T15:21:38+00:00
- Bitcoin block
- 957057
- Canonical record hash
sha256:30ade81342070898ff9180d7c3841422399870ae9be1990fc87e45784c6ea33b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72309384
- Bitcoin block existence check
- https://blockstream.info/api/block/957057
Full record
Track page: Prelude, Fugue and Allegro in E-Flat Major, BWV 998: II. Fugue · Machine-readable JSON-LD