ISRC DEF057900164
Verified recording
DEF057900164 is “Partita No. 2 in C Minor, BWV 826: IV. Sarabande” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xdbd5635b8be098390b6b2d1d97063b095699e6baa39607d695543387c65eb175 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057900164.
Recording identifiers
- ISRC
- DEF057900164
- Title
- Partita No. 2 in C Minor, BWV 826: IV. Sarabande
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xdbd5635b8be098390b6b2d1d97063b095699e6baa39607d695543387c65eb175
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:c4aa79915f375131e34dd24618c6746d92041ceab7fe836a531adc56d0edf7c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057900164
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Partita No. 2 in C Minor, BWV 826: IV. Sarabande · Machine-readable JSON-LD