ISRC GBF077741414

Verified recording

GBF077741414 is “The Sleeping Beauty, Op. 66, Act I: VI. Valse” by Pyotr Ilyich Tchaikovsky, registered on the CopyrightChains blockchain with CopyrightID 0xb3fc9b0ca3d00efa07f79a6fe26d34b8f397ddb2793aa3e5664a2672a6e2e16d and independently timestamped in Bitcoin block 960352 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077741414.

Recording identifiers

ISRC
GBF077741414
Title
The Sleeping Beauty, Op. 66, Act I: VI. Valse
Artist
Pyotr Ilyich Tchaikovsky
CopyrightID (CopyrightChains transaction hash)
0xb3fc9b0ca3d00efa07f79a6fe26d34b8f397ddb2793aa3e5664a2672a6e2e16d

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T05:48:30+00:00
Bitcoin block
960352
Canonical record hash
sha256:5b4f2d7ed1e2a87bfa5961275b2e9cdb41f0322d652c42ae153ab2967643be88
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077741414
Bitcoin block existence check
https://blockstream.info/api/block/960352

Full record

Track page: The Sleeping Beauty, Op. 66, Act I: VI. Valse · Machine-readable JSON-LD