El Salvador - Instrumental

Recording by Sef.

Recording identifiers

ISRC
NLG662000124
CopyrightID (CopyrightChains transaction hash)
0x8c8594f8d988b69cd905d1c35bb9bbd77a4464ce12ea4f290d2b3956e340a84d
Copyright registration time
2026-06-22T07:27:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:80ef99d0574e10c1297b380bba8d05885c95388ca76693d9e47c64ff469d4782

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.