ISRC USDXS1911536
Verified recording
USDXS1911536 is “El C2” by Grupo Marca Registrada,
registered on the CopyrightChains blockchain with CopyrightID
0x02a94ee3cd7b70e405b8adee2144cb64678d224e0db9abc0ff34e6d053c0ba6f and independently timestamped
in Bitcoin block 956375 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS1911536.
Recording identifiers
- ISRC
- USDXS1911536
- Title
- El C2
- Artist
- Grupo Marca Registrada
- CopyrightID (CopyrightChains transaction hash)
0x02a94ee3cd7b70e405b8adee2144cb64678d224e0db9abc0ff34e6d053c0ba6f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T16:51:38+00:00
- Bitcoin block
- 956375
- Canonical record hash
sha256:70f5267bcf71235873aba696a57e480f7307ee8b277167034e374cd841ff08c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS1911536
- Bitcoin block existence check
- https://blockstream.info/api/block/956375