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