ISRC US4R31334360

Verified recording

US4R31334360 is “The Four Seasons, Op. 8, Concerto No. 3 in F Major, RV 293 "L'autunno" (Autumn): III. Allegro” by Antonio Vivaldi, registered on the CopyrightChains blockchain with CopyrightID 0x48a03b89884cb64122b148770847026650fd53c8a72bf223f7a747c0f4e0aef6 and independently timestamped in Bitcoin block 960441 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R31334360.

Recording identifiers

ISRC
US4R31334360
Title
The Four Seasons, Op. 8, Concerto No. 3 in F Major, RV 293 "L'autunno" (Autumn): III. Allegro
Artist
Antonio Vivaldi
CopyrightID (CopyrightChains transaction hash)
0x48a03b89884cb64122b148770847026650fd53c8a72bf223f7a747c0f4e0aef6

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52+00:00
Bitcoin block
960441
Canonical record hash
sha256:f57f0fbc5d611ce69674232a31c72799c8be16089c01d859f4ed34fd4743ac52
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R31334360
Bitcoin block existence check
https://blockstream.info/api/block/960441

Full record

Track page: The Four Seasons, Op. 8, Concerto No. 3 in F Major, RV 293 "L'autunno" (Autumn): III. Allegro · Machine-readable JSON-LD