ISRC FRZ209000506
Verified recording
FRZ209000506 is “Tchaikovsky: The Seasons, Op. 37a: No. 5, May. White Nights” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x3970804faf7a6c1e7430082721f4c941dc61c543cef5ffbb8b8bd0a33505a228 and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209000506.
Recording identifiers
- ISRC
- FRZ209000506
- Title
- Tchaikovsky: The Seasons, Op. 37a: No. 5, May. White Nights
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x3970804faf7a6c1e7430082721f4c941dc61c543cef5ffbb8b8bd0a33505a228
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:98d1fd634f4d5b3b17842f405e1eeee053ec2636e4e5e00fa1ffa9d2cfc6adb5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209000506
- Bitcoin block existence check
- https://blockstream.info/api/block/960250
Full record
Track page: Tchaikovsky: The Seasons, Op. 37a: No. 5, May. White Nights · Machine-readable JSON-LD