ISRC BK4DA2309138
Verified recording
BK4DA2309138 is “La Polvadera” by Los Sembradores,
registered on the CopyrightChains blockchain with CopyrightID
0x816e97a4eebf655af0e62e113b5f88148522a134ed888c899eec3e11babd2f8b and independently timestamped
in Bitcoin block 959118 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2309138.
Recording identifiers
- ISRC
- BK4DA2309138
- Title
- La Polvadera
- Artist
- Los Sembradores
- CopyrightID (CopyrightChains transaction hash)
0x816e97a4eebf655af0e62e113b5f88148522a134ed888c899eec3e11babd2f8b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T10:01:58+00:00
- Bitcoin block
- 959118
- Canonical record hash
sha256:626df251f2144cb8ebd169254681c7d32e5512b528bc99e729abab3fb5da03e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2309138
- Bitcoin block existence check
- https://blockstream.info/api/block/959118