ISRC USB8U1521569
Verified recording
USB8U1521569 is “Iz Gomera, Op. 60” by Nikolai Rimsky-Korsakov,
registered on the CopyrightChains blockchain with CopyrightID
0xe4054ddcd56990a1e56f5d2c9b4aa9c38ce7d1b55334b319f98dcc7c92530bab and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1521569.
Recording identifiers
- ISRC
- USB8U1521569
- Title
- Iz Gomera, Op. 60
- Artist
- Nikolai Rimsky-Korsakov
- CopyrightID (CopyrightChains transaction hash)
0xe4054ddcd56990a1e56f5d2c9b4aa9c38ce7d1b55334b319f98dcc7c92530bab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:bce7162c33a21d0f0e49122843757914201e005bc7dbcb7d21f0e6a6f8295d62- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1521569
- Bitcoin block existence check
- https://blockstream.info/api/block/960478