Juramento

Recording by Compay Segundo y su grupo.

Recording identifiers

ISRC
US2BR9700466
CopyrightID (CopyrightChains transaction hash)
0xfe294ec710a00f3eea1444453a2722d4fa00c21a2bf184b50d7b86577918cfe1
Copyright registration time
2026-06-06T13:07:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:70f75a334d8f0c5f536881cd8f550065ec443681ebc43f9aacb5400caace91a2

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.