ISRC USB8U1004140
Verified recording
USB8U1004140 is “Concerto a piu istrumenti in D Major, W. C35: I. Allegro” by Johann Christian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x4ece0c53b5a9cc36b99b0e846d03074061bd83bdcc9062e675fa04e5cc9c8b73 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/USB8U1004140.
Recording identifiers
- ISRC
- USB8U1004140
- Title
- Concerto a piu istrumenti in D Major, W. C35: I. Allegro
- Artist
- Johann Christian Bach
- CopyrightID (CopyrightChains transaction hash)
0x4ece0c53b5a9cc36b99b0e846d03074061bd83bdcc9062e675fa04e5cc9c8b73
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e18ede151eb1c4d79c4e9af0ed683542b19dcac67e61f0313c9e63f0c02c3922- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1004140
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto a piu istrumenti in D Major, W. C35: I. Allegro · Machine-readable JSON-LD