ISRC USV291386452
Verified recording
USV291386452 is “Un Mundo Raro” by Chavela Vargas,
registered on the CopyrightChains blockchain with CopyrightID
0x78fe44d42e33709e47298fff40d1942f925f2b3db663e10bcd1f2c85b6ef35e1 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV291386452.
Recording identifiers
- ISRC
- USV291386452
- Title
- Un Mundo Raro
- Artist
- Chavela Vargas
- CopyrightID (CopyrightChains transaction hash)
0x78fe44d42e33709e47298fff40d1942f925f2b3db663e10bcd1f2c85b6ef35e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:066241f1b8586e9132d5042f90f73755acaeed83f831de7ff405d30027cc06df- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV291386452
- Bitcoin block existence check
- https://blockstream.info/api/block/960327