El Vendedor

Recording by José María Lazar.

Recording identifiers

ISRC
ES71G1942970
CopyrightID (CopyrightChains transaction hash)
0xacc2a1e3942b4fad7b0d244d087b0de7ea52f2775f83e65ced0c59a5fc60a21a
Copyright registration time
2026-07-06T03:42:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:600cb429e1712c61b4b0b2171144f32e83cb9941d68e10b16ea163de321595b6

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.