ISRC GBBBA0741450
Verified recording
GBBBA0741450 is “15 Two-part Inventions, BWV 772/786: No. 5 in E flat, BWV 776” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x921a44134ac09788c38880581e920bf7c1d8ba844a6d99321926c535bdb14528 and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0741450.
Recording identifiers
- ISRC
- GBBBA0741450
- Title
- 15 Two-part Inventions, BWV 772/786: No. 5 in E flat, BWV 776
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x921a44134ac09788c38880581e920bf7c1d8ba844a6d99321926c535bdb14528
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:cb002fdfb18f02edb3b721026f7c96ac9847e0299bd77fcbe84a881793189892- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0741450
- Bitcoin block existence check
- https://blockstream.info/api/block/959144
Full record
Track page: 15 Two-part Inventions, BWV 772/786: No. 5 in E flat, BWV 776 · Machine-readable JSON-LD