ISRC USSM11505986
Verified recording
USSM11505986 is “The Seasons, Op. 37a: VII. July - Song of the Reaper” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xdda9abd1a8cfaaba40f7d313fd826c9d52fb1369917482e32a17139c05ae25d0 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/USSM11505986.
Recording identifiers
- ISRC
- USSM11505986
- Title
- The Seasons, Op. 37a: VII. July - Song of the Reaper
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xdda9abd1a8cfaaba40f7d313fd826c9d52fb1369917482e32a17139c05ae25d0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:3e78a925e2d1f826cf29dce18bfc1721db4cc3f9f4dcdd152db0e08b29d059e1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505986
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: The Seasons, Op. 37a: VII. July - Song of the Reaper · Machine-readable JSON-LD