ISRC DEE862402061
Verified recording
DEE862402061 is “Tchaikovsky Piano Concerto No. 1 Variation (After Piano Concerto No. 1, Op. 23, Arr. for Piano by Jan-Peter Klöpfel)” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x5f9d07c4e01fea04bb913cef191c14e1a3b11ff2933fbcb0429db8342e5243f0 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE862402061.
Recording identifiers
- ISRC
- DEE862402061
- Title
- Tchaikovsky Piano Concerto No. 1 Variation (After Piano Concerto No. 1, Op. 23, Arr. for Piano by Jan-Peter Klöpfel)
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x5f9d07c4e01fea04bb913cef191c14e1a3b11ff2933fbcb0429db8342e5243f0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:1a17ed85bfc8aabd1b375014e33975e622b328167df84d067a913d0c532a93c7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE862402061
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Tchaikovsky Piano Concerto No. 1 Variation (After Piano Concerto No. 1, Op. 23, Arr. for Piano by Jan-Peter Klöpfel) · Machine-readable JSON-LD