ISRC US5541302526

Verified recording

US5541302526 is “The Four Seasons - Concerto No. 4 in F Minor, Op. 8, RV 297 "Winter": II. Largo” by Antonio Vivaldi, registered on the CopyrightChains blockchain with CopyrightID 0x02c161f0d1e6468d9779844e7f87eee2ae3cf5f0b3b0eb1837c0d556d1a423e7 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/US5541302526.

Recording identifiers

ISRC
US5541302526
Title
The Four Seasons - Concerto No. 4 in F Minor, Op. 8, RV 297 "Winter": II. Largo
Artist
Antonio Vivaldi
CopyrightID (CopyrightChains transaction hash)
0x02c161f0d1e6468d9779844e7f87eee2ae3cf5f0b3b0eb1837c0d556d1a423e7

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:8e5d2f54023d42c916d2338fc5aeb1769cb44534be4bc2ed776d9d2e759c85db
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5541302526
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: The Four Seasons - Concerto No. 4 in F Minor, Op. 8, RV 297 "Winter": II. Largo · Machine-readable JSON-LD