El Cautivo De Til Til

Recording by Roberto Márquez.

Recording identifiers

ISRC
QM6N22337317
CopyrightID (CopyrightChains transaction hash)
0xf52f3570766d3233c1aaa0a8ee0c7f3338f08b2b9092d9f8848ed4bea9d87a7a
Copyright registration time
2026-06-25T11:57:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:99bac54d87a2bd5bc436d67f349d854398958ab783ee892228ec614c6e808347

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.