ISRC GBAJY2444831
Verified recording
GBAJY2444831 is “2-Part Invention No. 9 in F Minor, BWV 780” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xef0e9a3077aeaefab6cb62c492c2a3279a454589af6804ba674917153d830f16 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2444831.
Recording identifiers
- ISRC
- GBAJY2444831
- Title
- 2-Part Invention No. 9 in F Minor, BWV 780
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xef0e9a3077aeaefab6cb62c492c2a3279a454589af6804ba674917153d830f16
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:a2abb2b5723a82861623f602425680ac923b8e82c1b03d9cfe04835ad2103e3f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2444831
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: 2-Part Invention No. 9 in F Minor, BWV 780 · Machine-readable JSON-LD