ISRC DEN961331110
Verified recording
DEN961331110 is “The Nutcracker, Op. 71, TH 14 / Act 1: No. 9 Waltz of the Snowflakes - Live at Walt Disney Concert Hall, Los Angeles / 2013” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x30f92d09b81dee554288a21ae06aed493784a76aabc38ad3e7ec9fc27d9a9f45 and independently timestamped
in Bitcoin block 957050 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961331110.
Recording identifiers
- ISRC
- DEN961331110
- Title
- The Nutcracker, Op. 71, TH 14 / Act 1: No. 9 Waltz of the Snowflakes - Live at Walt Disney Concert Hall, Los Angeles / 2013
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x30f92d09b81dee554288a21ae06aed493784a76aabc38ad3e7ec9fc27d9a9f45
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:41:13+00:00
- Bitcoin block
- 957050
- Canonical record hash
sha256:2aeea0aee134fffb768c92976f7f78c989622f9efeb119ec328e1b58cd0526ca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961331110
- Bitcoin block existence check
- https://blockstream.info/api/block/957050
Full record
Track page: The Nutcracker, Op. 71, TH 14 / Act 1: No. 9 Waltz of the Snowflakes - Live at Walt Disney Concert Hall, Los Angeles / 2013 · Machine-readable JSON-LD