ISRC NLA508640811
Verified recording
NLA508640811 is “The Nutcracker, Op. 71, Act I: No. 9, Waltz of the Snowflakes” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x3816fa81ba7f2b542d43fc4e8ae24d0db2acc8bf51ab9af26a560354669199bf and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508640811.
Recording identifiers
- ISRC
- NLA508640811
- Title
- The Nutcracker, Op. 71, Act I: No. 9, Waltz of the Snowflakes
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x3816fa81ba7f2b542d43fc4e8ae24d0db2acc8bf51ab9af26a560354669199bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:2933c10e32ccb7496eebb93d86b7c6a4a5fd1f36d09be3065f7d8a3af27ca63a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508640811
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: The Nutcracker, Op. 71, Act I: No. 9, Waltz of the Snowflakes · Machine-readable JSON-LD