ISRC ES5700501011
Verified recording
ES5700501011 is “Polka Envenenada” by Los Sabandeños,
registered on the CopyrightChains blockchain with CopyrightID
0xe4f7d5a4a5f8aa81b28b77f91fe54532a4a3b3a400c37683880cd35e76806455 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5700501011.
Recording identifiers
- ISRC
- ES5700501011
- Title
- Polka Envenenada
- Artist
- Los Sabandeños
- CopyrightID (CopyrightChains transaction hash)
0xe4f7d5a4a5f8aa81b28b77f91fe54532a4a3b3a400c37683880cd35e76806455
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:264dfe23793ce0648e7165cdeb2b719a4ae3e26fcbd2e49e3ee95ab5403cb8c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5700501011
- Bitcoin block existence check
- https://blockstream.info/api/block/960203