ISRC DEF057330623
Verified recording
DEF057330623 is “The Well-Tempered Clavier: Book 1, BWV. 846-869: Fugue in F Major, BWV. 856” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x2b92070dff5a37c77c22cb0fe65483a0ee48a177973aae519c30097d75d89ec5 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057330623.
Recording identifiers
- ISRC
- DEF057330623
- Title
- The Well-Tempered Clavier: Book 1, BWV. 846-869: Fugue in F Major, BWV. 856
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x2b92070dff5a37c77c22cb0fe65483a0ee48a177973aae519c30097d75d89ec5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:a08cb014f72cfc6edfdd6873f2ac76218ab23bf1cf80b60aae4ada729f3e1df5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057330623
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: The Well-Tempered Clavier: Book 1, BWV. 846-869: Fugue in F Major, BWV. 856 · Machine-readable JSON-LD