ISRC USAJE0813402
Verified recording
USAJE0813402 is “The Four Seasons: Concerto in E Major, Op. 8/1, RV 269 - "Spring": II. Largo” by Lara St. John,
registered on the CopyrightChains blockchain with CopyrightID
0x0aa76c965f155c118612c980b26950b03c3dcc83cc3f0f6fb557c5a4dae56cc0 and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAJE0813402.
Recording identifiers
- ISRC
- USAJE0813402
- Title
- The Four Seasons: Concerto in E Major, Op. 8/1, RV 269 - "Spring": II. Largo
- Artist
- Lara St. John
- CopyrightID (CopyrightChains transaction hash)
0x0aa76c965f155c118612c980b26950b03c3dcc83cc3f0f6fb557c5a4dae56cc0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:9be5dbd0c2221cb3038b536e489a35d1207e44d5711dd792f21dc8d1d695203f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAJE0813402
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: The Four Seasons: Concerto in E Major, Op. 8/1, RV 269 - "Spring": II. Largo · Machine-readable JSON-LD