ISRC DES380013870
Verified recording
DES380013870 is “Violin Concerto in D Major, Op. 35: I. Allegro moderato” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x3c6e92abb12c0e4870a9de62553f673ad4e571ee20c6011e6e615acca5d5a1d9 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/DES380013870.
Recording identifiers
- ISRC
- DES380013870
- Title
- Violin Concerto in D Major, Op. 35: I. Allegro moderato
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x3c6e92abb12c0e4870a9de62553f673ad4e571ee20c6011e6e615acca5d5a1d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:70cb4535fdd905d01a072291fe022fc876cee91f0d621563a5ce8d8fb1f604b7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380013870
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Concerto in D Major, Op. 35: I. Allegro moderato · Machine-readable JSON-LD