ISRC USBC10800810
Verified recording
USBC10800810 is “Keyboard Concerto in G Major, Hob. XVIII:4 (Transcribed for Harp & Orchestra): I. Allegro Moderato” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xf42c494829b93acfa6d9d45387b1c671486e53aa3e3812c9d113cc40a289c655 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/USBC10800810.
Recording identifiers
- ISRC
- USBC10800810
- Title
- Keyboard Concerto in G Major, Hob. XVIII:4 (Transcribed for Harp & Orchestra): I. Allegro Moderato
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xf42c494829b93acfa6d9d45387b1c671486e53aa3e3812c9d113cc40a289c655
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:88aeff0c3d14639ed54f119054b1bfc088116f6fbb1650f9eb970ee403e36b08- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10800810
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Keyboard Concerto in G Major, Hob. XVIII:4 (Transcribed for Harp & Orchestra): I. Allegro Moderato · Machine-readable JSON-LD