ISRC BK4DA2413339

Verified recording

BK4DA2413339 is “El Primo” by Grupo Marca Registrada, registered on the CopyrightChains blockchain with CopyrightID 0x62b4f8faef8e24583cc78c04721402ae038e2002c311da653a348c609fb60d0b and independently timestamped in Bitcoin block 953513 on 2026-06-13. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2413339.

Recording identifiers

ISRC
BK4DA2413339
Title
El Primo
Artist
Grupo Marca Registrada
CopyrightID (CopyrightChains transaction hash)
0x62b4f8faef8e24583cc78c04721402ae038e2002c311da653a348c609fb60d0b

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07+00:00
Bitcoin block
953513
Canonical record hash
sha256:26266c950bc4fbc6addbed6249a645d38cc0f612995ea08890883d9b07d9ae12
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2413339
Bitcoin block existence check
https://blockstream.info/api/block/953513

Full record

Track page: El Primo · Machine-readable JSON-LD