ISRC GBF071602630
Verified recording
GBF071602630 is “Mazeppa, TH 7 / Act 3: "Spi, mladyenits moy prekrasniy" (Maria's Lullaby)” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xf6a2648a46e66d42fdec5bc694aa10f2c5df67598679772a8d01cd5ce176de26 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071602630.
Recording identifiers
- ISRC
- GBF071602630
- Title
- Mazeppa, TH 7 / Act 3: "Spi, mladyenits moy prekrasniy" (Maria's Lullaby)
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xf6a2648a46e66d42fdec5bc694aa10f2c5df67598679772a8d01cd5ce176de26
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:7ce547693231b636dfe9ab8a9139b9b1c9dde6fda93dd080c158cd01ace64dbb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071602630
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Mazeppa, TH 7 / Act 3: "Spi, mladyenits moy prekrasniy" (Maria's Lullaby) · Machine-readable JSON-LD