ISRC DEF059031113

Verified recording

DEF059031113 is “The Nutcracker, Op. 71, TH.14 / Act 1: No. 5 Scene - Grandfather Dance” by Pyotr Ilyich Tchaikovsky, registered on the CopyrightChains blockchain with CopyrightID 0xc2ad383d2af6ce0c2d98546b8a6a9d6f90aa4fcc24971cef23e3864e4c07ce24 and independently timestamped in Bitcoin block 960418 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059031113.

Recording identifiers

ISRC
DEF059031113
Title
The Nutcracker, Op. 71, TH.14 / Act 1: No. 5 Scene - Grandfather Dance
Artist
Pyotr Ilyich Tchaikovsky
CopyrightID (CopyrightChains transaction hash)
0xc2ad383d2af6ce0c2d98546b8a6a9d6f90aa4fcc24971cef23e3864e4c07ce24

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15+00:00
Bitcoin block
960418
Canonical record hash
sha256:77ef13716a92530c3088711a9cc123069dd05d893a821c4ade190d2b1723e311
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059031113
Bitcoin block existence check
https://blockstream.info/api/block/960418

Full record

Track page: The Nutcracker, Op. 71, TH.14 / Act 1: No. 5 Scene - Grandfather Dance · Machine-readable JSON-LD