ISRC USBC10400575
Verified recording
USBC10400575 is “Symphonies and Fanfares for the King's Supper: Rondeau (Theme of "Masterpiece Theatre")” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x38aec7cc2054018edb513ae44da52dab005b18dd787630be37be627d89e14467 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/USBC10400575.
Recording identifiers
- ISRC
- USBC10400575
- Title
- Symphonies and Fanfares for the King's Supper: Rondeau (Theme of "Masterpiece Theatre")
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x38aec7cc2054018edb513ae44da52dab005b18dd787630be37be627d89e14467
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:83dc3063877d53203005042b6ef8a64c0c74408e913d52f92cbb2220862fb360- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10400575
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphonies and Fanfares for the King's Supper: Rondeau (Theme of "Masterpiece Theatre") · Machine-readable JSON-LD