ISRC ATUM71500145
Verified recording
ATUM71500145 is “Der Nussknacker, Op. 71: Schneeflockenwalzer” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xa45be702d868a9b013f052a8beb6091ba18b090a8772e4a575080b02bf5f58ee and independently timestamped
in Bitcoin block 960370 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATUM71500145.
Recording identifiers
- ISRC
- ATUM71500145
- Title
- Der Nussknacker, Op. 71: Schneeflockenwalzer
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xa45be702d868a9b013f052a8beb6091ba18b090a8772e4a575080b02bf5f58ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:38:45+00:00
- Bitcoin block
- 960370
- Canonical record hash
sha256:834e80300c5263339c1d57f5d63a818f3495576bd7e2d4fc65d1eb1136165b86- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATUM71500145
- Bitcoin block existence check
- https://blockstream.info/api/block/960370
Full record
Track page: Der Nussknacker, Op. 71: Schneeflockenwalzer · Machine-readable JSON-LD