La de los Ojos Cafes

Recording by Marcos Jr..

Recording identifiers

ISRC
US3DF1957779
CopyrightID (CopyrightChains transaction hash)
0x86a68fe59de25214b894cc434d44d43001831c42b4443428a7cc7da029dd0174
Copyright registration time
2026-07-07T05:08:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:8fdfdc4d95dedca874c4a5b0f136bb0d5dcffd840895f4ad241abab37b08eb36

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.