ISRC UYA130700031
Verified recording
UYA130700031 is “Vieja Viola - En Vivo” by Pepe Guerra,
registered on the CopyrightChains blockchain with CopyrightID
0xc8cbe575df066d5f50f17b8f1e9094b9f1cefbd2b8c6405ea5c9c452aa42cc02 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYA130700031.
Recording identifiers
- ISRC
- UYA130700031
- Title
- Vieja Viola - En Vivo
- Artist
- Pepe Guerra
- CopyrightID (CopyrightChains transaction hash)
0xc8cbe575df066d5f50f17b8f1e9094b9f1cefbd2b8c6405ea5c9c452aa42cc02
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:b3ddfa49866124fe21af35e41019d0ef8c3fbc0c1c918e5755a61fdd6cee4a69- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYA130700031
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Vieja Viola - En Vivo · Machine-readable JSON-LD