ISRC ES5271001603
Verified recording
ES5271001603 is “A la Virgen de la Caridad del Cobre, De Cuba: Lamento Afro-Cubano (Zamba Que Zamba)” by Luisa de Córdoba,
registered on the CopyrightChains blockchain with CopyrightID
0x8e377d3ea55754f6a44f92247ef5b7acc2dc2489cd2c904ce1a8a5a805da02a0 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/ES5271001603.
Recording identifiers
- ISRC
- ES5271001603
- Title
- A la Virgen de la Caridad del Cobre, De Cuba: Lamento Afro-Cubano (Zamba Que Zamba)
- Artist
- Luisa de Córdoba
- CopyrightID (CopyrightChains transaction hash)
0x8e377d3ea55754f6a44f92247ef5b7acc2dc2489cd2c904ce1a8a5a805da02a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c3864d31fae7aa1dfc37fae8adc9c7cde534f347c34e5e68546f7257175c268b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5271001603
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: A la Virgen de la Caridad del Cobre, De Cuba: Lamento Afro-Cubano (Zamba Que Zamba) · Machine-readable JSON-LD