ISRC DEFG21823804
Verified recording
DEFG21823804 is “Violin Sonata No. 1 in G Minor, BWV 1001 (Arr. for Mandolin): IV. Presto” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x5261897180b53f1dc43b65a982b8aeb4ca3e2fc1bc31f1edc1db0776230195d3 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEFG21823804.
Recording identifiers
- ISRC
- DEFG21823804
- Title
- Violin Sonata No. 1 in G Minor, BWV 1001 (Arr. for Mandolin): IV. Presto
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x5261897180b53f1dc43b65a982b8aeb4ca3e2fc1bc31f1edc1db0776230195d3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:3a84ee314b8e0695d8ccdb0f826fb1cdb18ea3cc0ab7c4e5ae4457dcd75cb09e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEFG21823804
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Violin Sonata No. 1 in G Minor, BWV 1001 (Arr. for Mandolin): IV. Presto · Machine-readable JSON-LD