ISRC DEN961331107
Verified recording
DEN961331107 is “The Nutcracker, Op. 71, TH 14 / Act 1: No. 6 Clara and the Nutcracker - Live at Walt Disney Concert Hall, Los Angeles / 2013” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x5109cf94523f5467d9ac22170ad2708fbb81959e8d0a5e02dab5fe8d4a569d27 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961331107.
Recording identifiers
- ISRC
- DEN961331107
- Title
- The Nutcracker, Op. 71, TH 14 / Act 1: No. 6 Clara and the Nutcracker - Live at Walt Disney Concert Hall, Los Angeles / 2013
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x5109cf94523f5467d9ac22170ad2708fbb81959e8d0a5e02dab5fe8d4a569d27
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:28e316c4126eef9fed8f2b2e3e538c4325ead8a809e63f9b68822b86c2a13d55- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961331107
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: The Nutcracker, Op. 71, TH 14 / Act 1: No. 6 Clara and the Nutcracker - Live at Walt Disney Concert Hall, Los Angeles / 2013 · Machine-readable JSON-LD