ISRC DEN961331109
Verified recording
DEN961331109 is “The Nutcracker, Op. 71, TH 14 / Act 1: No. 8 A Pine Forest in Winter - Live at Walt Disney Concert Hall, Los Angeles / 2013” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x4a1c2da48b53e70848c755bce117325067f31cb151d73d8113388049a701f4e0 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961331109.
Recording identifiers
- ISRC
- DEN961331109
- Title
- The Nutcracker, Op. 71, TH 14 / Act 1: No. 8 A Pine Forest in Winter - Live at Walt Disney Concert Hall, Los Angeles / 2013
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x4a1c2da48b53e70848c755bce117325067f31cb151d73d8113388049a701f4e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:5c53485d7d85e99c0cd39a3c91680cc82c0553e4781772c648fd22f26bb3f80b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961331109
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: The Nutcracker, Op. 71, TH 14 / Act 1: No. 8 A Pine Forest in Winter - Live at Walt Disney Concert Hall, Los Angeles / 2013 · Machine-readable JSON-LD