ISRC USKO11300659
Verified recording
USKO11300659 is “La Cetra: Concerto No. 5 in A Minor, RV358: i. Adagio - Presto” by Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x86fb18edb771bc29850e96ceeb7ebab2da5b52c3ab7ca53525d42c87209f7f9e and independently timestamped
in Bitcoin block 960429 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11300659.
Recording identifiers
- ISRC
- USKO11300659
- Title
- La Cetra: Concerto No. 5 in A Minor, RV358: i. Adagio - Presto
- Artist
- Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x86fb18edb771bc29850e96ceeb7ebab2da5b52c3ab7ca53525d42c87209f7f9e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:07:24+00:00
- Bitcoin block
- 960429
- Canonical record hash
sha256:2a45328bf042b837d8de3ef5c07e1a8a73add5ec2ffc6b8a1181476af40bb074- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11300659
- Bitcoin block existence check
- https://blockstream.info/api/block/960429
Full record
Track page: La Cetra: Concerto No. 5 in A Minor, RV358: i. Adagio - Presto · Machine-readable JSON-LD