ISRC DEF057303823
Verified recording
DEF057303823 is “Prelude, Fugue and Allegro in E Flat Major, BWV 998 (Arr. for Guitar and Lute): III. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x4af56a9517626a2b5f90ad4f1ab5ab2a9c0ec7b91d3f98dd92cfd57d923d4de3 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/DEF057303823.
Recording identifiers
- ISRC
- DEF057303823
- Title
- Prelude, Fugue and Allegro in E Flat Major, BWV 998 (Arr. for Guitar and Lute): III. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x4af56a9517626a2b5f90ad4f1ab5ab2a9c0ec7b91d3f98dd92cfd57d923d4de3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:107d8b64381087825969d1122f055d5d2c22b1f612973cff8d661481c954ffaa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057303823
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Prelude, Fugue and Allegro in E Flat Major, BWV 998 (Arr. for Guitar and Lute): III. Allegro · Machine-readable JSON-LD