ISRC GBBBA0741420
Verified recording
GBBBA0741420 is “15 Two-part Inventions, BWV 772/786: No. 2 in C Minor, BWV 773” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb0dc913bc130a1da0ed7b4d70d334021aa4380f14e862c996172d6b2b9de964f and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0741420.
Recording identifiers
- ISRC
- GBBBA0741420
- Title
- 15 Two-part Inventions, BWV 772/786: No. 2 in C Minor, BWV 773
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb0dc913bc130a1da0ed7b4d70d334021aa4380f14e862c996172d6b2b9de964f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:014af243be0122060e522b4b0dc70617480835aec99c600d1b0e4c1adeee1019- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0741420
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: 15 Two-part Inventions, BWV 772/786: No. 2 in C Minor, BWV 773 · Machine-readable JSON-LD