ISRC FRZ131704010
Verified recording
FRZ131704010 is “Grand Sonata in G Major, Op. 37, TH 139: I. Moderato e risoluto” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x5c38159ef2c2b7c803ee821fa95338635526480df9093b28c263c37f5417b9a9 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131704010.
Recording identifiers
- ISRC
- FRZ131704010
- Title
- Grand Sonata in G Major, Op. 37, TH 139: I. Moderato e risoluto
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x5c38159ef2c2b7c803ee821fa95338635526480df9093b28c263c37f5417b9a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:c5408d7947271571004e86adc76c83507583c48cf14578d017f11be64349b079- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131704010
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Grand Sonata in G Major, Op. 37, TH 139: I. Moderato e risoluto · Machine-readable JSON-LD