ISRC USB8U1060531
Verified recording
USB8U1060531 is “Cello Concerto No. 1 in C Major, Hob.VIIb:1: II. Adagio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x0e25b33cc84b617320eb9a483594a8116769becef0bb7edaacec2c3efc8ab7dc and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1060531.
Recording identifiers
- ISRC
- USB8U1060531
- Title
- Cello Concerto No. 1 in C Major, Hob.VIIb:1: II. Adagio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x0e25b33cc84b617320eb9a483594a8116769becef0bb7edaacec2c3efc8ab7dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:68b26ace113e8d5f80e58a4e5065c88b6ddbcdf13bf565fcdfd6911c3bbb3351- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1060531
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Cello Concerto No. 1 in C Major, Hob.VIIb:1: II. Adagio · Machine-readable JSON-LD