ISRC DEF057300270
Verified recording
DEF057300270 is “Prelude for Lute in C Minor, BWV 999 (Arr. for Guitar)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x6fcee6ad6cf4320dcf3117b6f4798b903fd8a4d384add8f4372c5737a1151b87 and independently timestamped
in Bitcoin block 960296 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057300270.
Recording identifiers
- ISRC
- DEF057300270
- Title
- Prelude for Lute in C Minor, BWV 999 (Arr. for Guitar)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x6fcee6ad6cf4320dcf3117b6f4798b903fd8a4d384add8f4372c5737a1151b87
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:11:09+00:00
- Bitcoin block
- 960296
- Canonical record hash
sha256:901740bba1560901fb2f965e2a6cdad0c94a94cb71cad6d2c647475cbc9786c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057300270
- Bitcoin block existence check
- https://blockstream.info/api/block/960296
Full record
Track page: Prelude for Lute in C Minor, BWV 999 (Arr. for Guitar) · Machine-readable JSON-LD