El Carretero

Recording by Carlos Gardel.

Recording identifiers

ISRC
UKMUY1738840
CopyrightID (CopyrightChains transaction hash)
0x040c3678a0263bb678c38b3869b559c31a644a868c0a66a497e92766bc3b031b
Copyright registration time
2026-07-29T17:57:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:88e6b1dc7bdb84d5d49391580ba3db0889d474d0d2575235b751ff62a1fa60cb

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.