ISRC DEF058302051
Verified recording
DEF058302051 is “The Nutcracker Suite, Op. 71a (Arr. Economou for 2 Pianos): I. Miniature Overture” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x3769382ffee6a4a0f5a3f478a3b89a19fc6c1bc93b511aec4d9361162a0c78d5 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/DEF058302051.
Recording identifiers
- ISRC
- DEF058302051
- Title
- The Nutcracker Suite, Op. 71a (Arr. Economou for 2 Pianos): I. Miniature Overture
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x3769382ffee6a4a0f5a3f478a3b89a19fc6c1bc93b511aec4d9361162a0c78d5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:314abe3f0f525db407c634ce67ed4f7a9f29a4f248ec449b94a84b25c39bd66b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058302051
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Nutcracker Suite, Op. 71a (Arr. Economou for 2 Pianos): I. Miniature Overture · Machine-readable JSON-LD