ISRC USR010612886
Verified recording
USR010612886 is “Mama Vieja” by Mario Suárez,
registered on the CopyrightChains blockchain with CopyrightID
0xca3c92ea6c32c138543ddf0ae3f71e68e48d20ff041021641dccdfab3f2df6fd and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR010612886.
Recording identifiers
- ISRC
- USR010612886
- Title
- Mama Vieja
- Artist
- Mario Suárez
- CopyrightID (CopyrightChains transaction hash)
0xca3c92ea6c32c138543ddf0ae3f71e68e48d20ff041021641dccdfab3f2df6fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:f670b451a2eef972768738f49db0d85a5dc0700f78360fd367b59bb017988a8c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR010612886
- Bitcoin block existence check
- https://blockstream.info/api/block/960473