ISRC FR9W11419247
Verified recording
FR9W11419247 is “The Nutcracker, Op. 71a: Danse de la Fée-Dragée - Arrangement pour clarinette et piano” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x2443001a41d6bc4f5ce52e7f14401823a681ab3461673fb27a31ec5a3bc6db4f 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/FR9W11419247.
Recording identifiers
- ISRC
- FR9W11419247
- Title
- The Nutcracker, Op. 71a: Danse de la Fée-Dragée - Arrangement pour clarinette et piano
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x2443001a41d6bc4f5ce52e7f14401823a681ab3461673fb27a31ec5a3bc6db4f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:eab5faa5bf1e35ae14184cfe1e9ae13452bad02bbe10d0548b5a4ae6c812e52a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11419247
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Nutcracker, Op. 71a: Danse de la Fée-Dragée - Arrangement pour clarinette et piano · Machine-readable JSON-LD