ISRC US6R21495248
Verified recording
US6R21495248 is “Le quattro stagioni, Concerto No. 3 in F Major, Op. 8, RV 293, "Autumn": I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xbc8566d220c488dc80bb5e420b6e72582f2fb5abde3d9493642b6f7a8b547f2f and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21495248.
Recording identifiers
- ISRC
- US6R21495248
- Title
- Le quattro stagioni, Concerto No. 3 in F Major, Op. 8, RV 293, "Autumn": I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xbc8566d220c488dc80bb5e420b6e72582f2fb5abde3d9493642b6f7a8b547f2f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:32d7b0674af189423a71f48dc3d7ea61bb7a8049a6e12450db9f8adccb8fc5e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21495248
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Le quattro stagioni, Concerto No. 3 in F Major, Op. 8, RV 293, "Autumn": I. Allegro · Machine-readable JSON-LD