ISRC DEF059903404

Verified recording

DEF059903404 is “Suite for Solo Cello No. 5 in C Minor, BWV 1011: IV. Sarabande” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0x43e3d7556f133283989ac6b5c05d62da5d8276a54eb70c9c55f36b4a8e801ee3 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/DEF059903404.

Recording identifiers

ISRC
DEF059903404
Title
Suite for Solo Cello No. 5 in C Minor, BWV 1011: IV. Sarabande
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0x43e3d7556f133283989ac6b5c05d62da5d8276a54eb70c9c55f36b4a8e801ee3

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26+00:00
Bitcoin block
960327
Canonical record hash
sha256:ffbd8c828330637c8392286401be0732527f049e29f5c1b3dfe0ec1c50124577
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059903404
Bitcoin block existence check
https://blockstream.info/api/block/960327

Full record

Track page: Suite for Solo Cello No. 5 in C Minor, BWV 1011: IV. Sarabande · Machine-readable JSON-LD