ISRC USSM19932304
Verified recording
USSM19932304 is “Una voce poco fa from The Barber of Seville - Vocal” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0xd7c86e1d465bff8d2bc5a1046c3498c378c606065aedfb224b138b979793ba43 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/USSM19932304.
Recording identifiers
- ISRC
- USSM19932304
- Title
- Una voce poco fa from The Barber of Seville - Vocal
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0xd7c86e1d465bff8d2bc5a1046c3498c378c606065aedfb224b138b979793ba43
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5b3baeea698c503cd7945bb621c50d8c59cd76ebf5fc17b3b1c270746b051d4c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19932304
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Una voce poco fa from The Barber of Seville - Vocal · Machine-readable JSON-LD