ISRC USSJ10813865
Verified recording
USSJ10813865 is “Piano Concerto No. 1 in B-Flat Minor, Op. 23: II. Andantino semplice - Prestissimo - Tempo I” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xd223303f23a2a5eebf09b437b5050170d87011411402de17f2ba9c08504202c9 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10813865.
Recording identifiers
- ISRC
- USSJ10813865
- Title
- Piano Concerto No. 1 in B-Flat Minor, Op. 23: II. Andantino semplice - Prestissimo - Tempo I
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xd223303f23a2a5eebf09b437b5050170d87011411402de17f2ba9c08504202c9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:76f96d56f3d20249a1da8da8c1b46cea68c76d254f89ad3d35b262189e66b8d6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10813865
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Piano Concerto No. 1 in B-Flat Minor, Op. 23: II. Andantino semplice - Prestissimo - Tempo I · Machine-readable JSON-LD