ISRC USSJ10700208
Verified recording
USSJ10700208 is “Violin Concerto in D Major, Op. 35: II. Andante” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x68197b3761add1dccf3c916b709221ea06d99d174d1d100f38dcd59067f783f8 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10700208.
Recording identifiers
- ISRC
- USSJ10700208
- Title
- Violin Concerto in D Major, Op. 35: II. Andante
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x68197b3761add1dccf3c916b709221ea06d99d174d1d100f38dcd59067f783f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:6d16977ab4efe7d6dd7b97707a9b86babf64cb5c3555d351f305197a471fe33d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10700208
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Violin Concerto in D Major, Op. 35: II. Andante · Machine-readable JSON-LD