ISRC USB8U1517884
Verified recording
USB8U1517884 is “Fantasia and Fugue in A Minor, BWV 944” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x9e73f7a76da2bf34baa5868ccb8d19c9b29f317e99970f7c77106b9ae2afaacd 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/USB8U1517884.
Recording identifiers
- ISRC
- USB8U1517884
- Title
- Fantasia and Fugue in A Minor, BWV 944
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x9e73f7a76da2bf34baa5868ccb8d19c9b29f317e99970f7c77106b9ae2afaacd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3da6ee24ac215140a57c61204b92c578f253d9a55d768767b79769cbd54981e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1517884
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Fantasia and Fugue in A Minor, BWV 944 · Machine-readable JSON-LD