ISRC USBC19600043
Verified recording
USBC19600043 is “Cello Concerto No. 1 in C Major, Hob.VIIb:1: III. Allegro molto” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xe21cf94ea45dc13398b73c53fff4171ac45625ad9c25f6fc36ff0d23e4af78bd and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19600043.
Recording identifiers
- ISRC
- USBC19600043
- Title
- Cello Concerto No. 1 in C Major, Hob.VIIb:1: III. Allegro molto
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xe21cf94ea45dc13398b73c53fff4171ac45625ad9c25f6fc36ff0d23e4af78bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:8c14dc6eb40e6711ce00f00c608f55139734070db82c19abb38a852824af5f80- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19600043
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Cello Concerto No. 1 in C Major, Hob.VIIb:1: III. Allegro molto · Machine-readable JSON-LD