ISRC DEU921644810
Verified recording
DEU921644810 is “The Nutcracker, Op. 71, TH 14, Act I: Act I Tableau 2: Waltz of the snowflakes” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x41c4ac8e0c67bffd2f0175bce1377ca6e67d2887c43a928b06c00b3f3c468c8f and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644810.
Recording identifiers
- ISRC
- DEU921644810
- Title
- The Nutcracker, Op. 71, TH 14, Act I: Act I Tableau 2: Waltz of the snowflakes
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x41c4ac8e0c67bffd2f0175bce1377ca6e67d2887c43a928b06c00b3f3c468c8f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2bab84c70e10ddb2f1fefd2ccc0edd253935c1eab4d3ba209b3dcd20f8c2f7c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921644810
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Nutcracker, Op. 71, TH 14, Act I: Act I Tableau 2: Waltz of the snowflakes · Machine-readable JSON-LD