ISRC GBBBA0741490
Verified recording
GBBBA0741490 is “15 Two-part Inventions, BWV 772/786: No. 9 in F minor, BWV 780” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xfcda6fe61d751b115e8de489df230791cf9f5420a0f169e2bac08b0c14b134a8 and independently timestamped
in Bitcoin block 957057 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0741490.
Recording identifiers
- ISRC
- GBBBA0741490
- Title
- 15 Two-part Inventions, BWV 772/786: No. 9 in F minor, BWV 780
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xfcda6fe61d751b115e8de489df230791cf9f5420a0f169e2bac08b0c14b134a8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T15:21:38+00:00
- Bitcoin block
- 957057
- Canonical record hash
sha256:db98c922d9a8d794fcf859767dfff6f71f77babbf969c522bd4218a4c281aac3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0741490
- Bitcoin block existence check
- https://blockstream.info/api/block/957057
Full record
Track page: 15 Two-part Inventions, BWV 772/786: No. 9 in F minor, BWV 780 · Machine-readable JSON-LD