ISRC USAJE0813411
Verified recording
USAJE0813411 is “The Four Seasons: Concerto in F Minor, Op. 8/4, RV 297 - "Winter": II. Largo” by Lara St. John,
registered on the CopyrightChains blockchain with CopyrightID
0x963d7e4ece6e54598c0ea3231c0a765643250c5138e062ab95e953c5923a31a5 and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAJE0813411.
Recording identifiers
- ISRC
- USAJE0813411
- Title
- The Four Seasons: Concerto in F Minor, Op. 8/4, RV 297 - "Winter": II. Largo
- Artist
- Lara St. John
- CopyrightID (CopyrightChains transaction hash)
0x963d7e4ece6e54598c0ea3231c0a765643250c5138e062ab95e953c5923a31a5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:f6cc48d7047d6ef71dce8ab54b22638a8c0d8afc2ea0be2695233a1200e4457f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAJE0813411
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: The Four Seasons: Concerto in F Minor, Op. 8/4, RV 297 - "Winter": II. Largo · Machine-readable JSON-LD