ISRC NLA508640814
Verified recording
NLA508640814 is “The Nutcracker, Op. 71, Act II: No. 12, Divertissement: a. Chocolate (Spanish Dance)” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x71f84b05ae8b5ba230856e2ea72c8fc63f0f66cd2fb080d54499ea84fa2cf8c8 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508640814.
Recording identifiers
- ISRC
- NLA508640814
- Title
- The Nutcracker, Op. 71, Act II: No. 12, Divertissement: a. Chocolate (Spanish Dance)
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x71f84b05ae8b5ba230856e2ea72c8fc63f0f66cd2fb080d54499ea84fa2cf8c8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:bffadb53f016f2e9a4428f88866fd785aa4762b408ce6cd00a33f963b4c50664- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508640814
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: The Nutcracker, Op. 71, Act II: No. 12, Divertissement: a. Chocolate (Spanish Dance) · Machine-readable JSON-LD