ISRC DEF058302057
Verified recording
DEF058302057 is “The Nutcracker Suite, Op. 71a (Arr. Economou for 2 Pianos): IIf. Dance of the Reed-Pipes” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x530621b01b0eb40312d4d46f4057259eeafcb62f80382f19792b38e381e43bf5 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/DEF058302057.
Recording identifiers
- ISRC
- DEF058302057
- Title
- The Nutcracker Suite, Op. 71a (Arr. Economou for 2 Pianos): IIf. Dance of the Reed-Pipes
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x530621b01b0eb40312d4d46f4057259eeafcb62f80382f19792b38e381e43bf5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6b78d1731c99771aa76427e42a998be23473c4cdb228779a40205fa51320608b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058302057
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Nutcracker Suite, Op. 71a (Arr. Economou for 2 Pianos): IIf. Dance of the Reed-Pipes · Machine-readable JSON-LD