ISRC USTE10767103
Verified recording
USTE10767103 is “Concerto In F Minor, BWV 1056: Largo” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x73923c9ac2f9fafe2bc759a0605d0aaaca881ba5fd885e59859f02c3ad5ae9ff 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/USTE10767103.
Recording identifiers
- ISRC
- USTE10767103
- Title
- Concerto In F Minor, BWV 1056: Largo
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x73923c9ac2f9fafe2bc759a0605d0aaaca881ba5fd885e59859f02c3ad5ae9ff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ba7d337b4b4b841c57f52b50e5e0f1f9e0359b8ffee9326040b9b5c3e531396e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10767103
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto In F Minor, BWV 1056: Largo · Machine-readable JSON-LD