ISRC SEWDL0535406
Verified recording
SEWDL0535406 is “The Nutcracker, Op. 71, Act I: VI. Scene, Dance of the Grandfathers (attacca)” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xfb43d5e076da3afb047d9d3f95ab9fc33a8451e3ced0d326f76d5e16bb2f8217 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0535406.
Recording identifiers
- ISRC
- SEWDL0535406
- Title
- The Nutcracker, Op. 71, Act I: VI. Scene, Dance of the Grandfathers (attacca)
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xfb43d5e076da3afb047d9d3f95ab9fc33a8451e3ced0d326f76d5e16bb2f8217
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:15edba0d70f3a7dd579f2f8813131a3f5ee15246f4eee7f02f0dee812a30371e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0535406
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: The Nutcracker, Op. 71, Act I: VI. Scene, Dance of the Grandfathers (attacca) · Machine-readable JSON-LD