ISRC DEF056730623
Verified recording
DEF056730623 is “Prelude And Fugue In F Minor (WTK, Book II, No. 12), BWV 881: Praeludium 12” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x5fe3dd6944e72014b3f449413240ba80785d447f843f85a925f58cf3c7c9a741 and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056730623.
Recording identifiers
- ISRC
- DEF056730623
- Title
- Prelude And Fugue In F Minor (WTK, Book II, No. 12), BWV 881: Praeludium 12
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x5fe3dd6944e72014b3f449413240ba80785d447f843f85a925f58cf3c7c9a741
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:00b0059b5c2383a772868d214fffe472889a5a4a0281065c6b772285d5d83f8c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056730623
- Bitcoin block existence check
- https://blockstream.info/api/block/960360
Full record
Track page: Prelude And Fugue In F Minor (WTK, Book II, No. 12), BWV 881: Praeludium 12 · Machine-readable JSON-LD