ISRC USJ3V1859927
Verified recording
USJ3V1859927 is “Otro Problema” by Wilfrido Vargas,
registered on the CopyrightChains blockchain with CopyrightID
0x805da17b02d0a78b20735517f291064f3a2240eef92697fa36061c1784d7f805 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/USJ3V1859927.
Recording identifiers
- ISRC
- USJ3V1859927
- Title
- Otro Problema
- Artist
- Wilfrido Vargas
- CopyrightID (CopyrightChains transaction hash)
0x805da17b02d0a78b20735517f291064f3a2240eef92697fa36061c1784d7f805
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3e5ae846ea9f1e28e045c7aa35a07c0c473ac676c137d7a45c808731dfeeb89b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1859927
- Bitcoin block existence check
- https://blockstream.info/api/block/957118