El Rey de la Coca

Recording by Alex Ortuño.

Recording identifiers

ISRC
ESA012291134
CopyrightID (CopyrightChains transaction hash)
0x0f27181ec7b0c6b4347c48b9ed59c31e3ec18a9e6c62d8dba13f9d842a8481ee
Copyright registration time
2026-07-07T11:09:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:debaa3b45364b69fbcf44f19442f16d84a5ba4e2bd658860e8ada029ed8517e9

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.