ISRC FRUM78200025
Verified recording
FRUM78200025 is “The Seasons, Op. 37a, TH 135: 3. March: Song of the Lark” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x14f4d566900d220813910642221d39766935ee49adedd0b3c766f42f6db6683d 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/FRUM78200025.
Recording identifiers
- ISRC
- FRUM78200025
- Title
- The Seasons, Op. 37a, TH 135: 3. March: Song of the Lark
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x14f4d566900d220813910642221d39766935ee49adedd0b3c766f42f6db6683d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f8bccb6bb3b8dc6cc03483ba0fe79be2c562f97b8b8e4c8967ed46516c820aa3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM78200025
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Seasons, Op. 37a, TH 135: 3. March: Song of the Lark · Machine-readable JSON-LD