ISRC HKI199392806
Verified recording
HKI199392806 is “2-Part Inventions, BWV 772-786: Invention No. 6 in E Major, BWV 777” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x538c77188037a35470a648644fb81032d5320b75c496873fde1b4eec4ece108b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199392806.
Recording identifiers
- ISRC
- HKI199392806
- Title
- 2-Part Inventions, BWV 772-786: Invention No. 6 in E Major, BWV 777
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x538c77188037a35470a648644fb81032d5320b75c496873fde1b4eec4ece108b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:06998ffaabca251965573c3b2f8d45f753edd4161a97e33cbdbc5a0632a07546- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199392806
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 2-Part Inventions, BWV 772-786: Invention No. 6 in E Major, BWV 777 · Machine-readable JSON-LD