ISRC DEN961331103
Verified recording
DEN961331103 is “The Nutcracker, Op. 71, TH 14 / Act 1: No. 2 March - Live at Walt Disney Concert Hall, Los Angeles / 2013” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xa91d02b7b895bafcff12dc269147968cdff98c0c7e91b445983e7b3172d8f2ff and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961331103.
Recording identifiers
- ISRC
- DEN961331103
- Title
- The Nutcracker, Op. 71, TH 14 / Act 1: No. 2 March - Live at Walt Disney Concert Hall, Los Angeles / 2013
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xa91d02b7b895bafcff12dc269147968cdff98c0c7e91b445983e7b3172d8f2ff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d77c258d3afaf0b347090c74df4660388b8b023dd9925f16f82bb737dca849b8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961331103
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: The Nutcracker, Op. 71, TH 14 / Act 1: No. 2 March - Live at Walt Disney Concert Hall, Los Angeles / 2013 · Machine-readable JSON-LD