ISRC BK4DA2308708
Verified recording
BK4DA2308708 is “El 9” by Los Sembradores,
registered on the CopyrightChains blockchain with CopyrightID
0xf17d89677e9c740467c026639153d05b5ca8530fb591bc805e83d80598a4607a 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/BK4DA2308708.
Recording identifiers
- ISRC
- BK4DA2308708
- Title
- El 9
- Artist
- Los Sembradores
- CopyrightID (CopyrightChains transaction hash)
0xf17d89677e9c740467c026639153d05b5ca8530fb591bc805e83d80598a4607a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1ff366bab488e4986451e42f7896d3484bba76c6b852835220f1a7acd8321097- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2308708
- Bitcoin block existence check
- https://blockstream.info/api/block/957118