ISRC GBBBA0900915
Verified recording
GBBBA0900915 is “Partita No. 4 in D , BWV 828: 5. Sarabande” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xd7fa9bdb044314b91dbb18ea16bd43a257c1da6e486650a0299fcba69fdab670 and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0900915.
Recording identifiers
- ISRC
- GBBBA0900915
- Title
- Partita No. 4 in D , BWV 828: 5. Sarabande
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xd7fa9bdb044314b91dbb18ea16bd43a257c1da6e486650a0299fcba69fdab670
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:aa5bfe8b9b9347e475dba47763bb7f193606456a3bb9ef442e03df0a4373a72d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0900915
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Partita No. 4 in D , BWV 828: 5. Sarabande · Machine-readable JSON-LD