ISRC FRZ131700110
Verified recording
FRZ131700110 is “The Seasons, Op. 37a, TH 135: No. 7 in E-Flat Major, July. Reaper's Song” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x5af9784cfec42ff192b4f2a2672a3cc013f99f8b23255cdb5a32a5602830aab5 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131700110.
Recording identifiers
- ISRC
- FRZ131700110
- Title
- The Seasons, Op. 37a, TH 135: No. 7 in E-Flat Major, July. Reaper's Song
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x5af9784cfec42ff192b4f2a2672a3cc013f99f8b23255cdb5a32a5602830aab5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:df8d1652ca5b8caab359837a18872f7980fd1b69eca9f50d73b442e136ce28b6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131700110
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Seasons, Op. 37a, TH 135: No. 7 in E-Flat Major, July. Reaper's Song · Machine-readable JSON-LD