ISRC ARG991010942
Verified recording
ARG991010942 is “Cuba Libre” by Merceditas Valdes,
registered on the CopyrightChains blockchain with CopyrightID
0x9467f6b2193933be9a4737e563d779502ed8586b425ff4cc26f636891358e66a 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/ARG991010942.
Recording identifiers
- ISRC
- ARG991010942
- Title
- Cuba Libre
- Artist
- Merceditas Valdes
- CopyrightID (CopyrightChains transaction hash)
0x9467f6b2193933be9a4737e563d779502ed8586b425ff4cc26f636891358e66a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:751578830fa1e95eb7d7a575c7633572e466946db0b833519aa02dea9ac6ea1c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991010942
- Bitcoin block existence check
- https://blockstream.info/api/block/957118