ISRC DEF058401414
Verified recording
DEF058401414 is “Suite for Solo Cello No. 4 in E-Flat Major, BWV 1010: IV. Sarabande” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe171b38615c8f4f26a124e0064291b7ede0402fa49ffceab34981b8151b943c7 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058401414.
Recording identifiers
- ISRC
- DEF058401414
- Title
- Suite for Solo Cello No. 4 in E-Flat Major, BWV 1010: IV. Sarabande
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xe171b38615c8f4f26a124e0064291b7ede0402fa49ffceab34981b8151b943c7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:3f94abbf7fde214a9f70e26ee476448ab8ead4e4f252db05f0955878a1e753e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058401414
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Suite for Solo Cello No. 4 in E-Flat Major, BWV 1010: IV. Sarabande · Machine-readable JSON-LD