ISRC FRZ131700120
Verified recording
FRZ131700120 is “The Seasons, Op. 37a, TH 135: No. 8 in B Minor, August. The Harvest” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xe6e951a55a60a436081a4613c99cb8e9a81f846179b50e7f0cbcd91f2bcdcd97 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/FRZ131700120.
Recording identifiers
- ISRC
- FRZ131700120
- Title
- The Seasons, Op. 37a, TH 135: No. 8 in B Minor, August. The Harvest
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xe6e951a55a60a436081a4613c99cb8e9a81f846179b50e7f0cbcd91f2bcdcd97
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0ccbbcfd49f5ee6759a92095b30b96b634b3b561487f8b317bbe39ec15789754- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131700120
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Seasons, Op. 37a, TH 135: No. 8 in B Minor, August. The Harvest · Machine-readable JSON-LD