Contigo

Recording by Luisito Ayala Y La Puerto Rican Power.

Recording identifiers

ISRC
US3Z41500301
CopyrightID (CopyrightChains transaction hash)
0x58ec6f51dd17bc4752b308a7cc647054f787cc5e7b4bad109dd4060f57c4ddef
Copyright registration time
2026-07-29T19:05:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:84c989d661ec469b0b1c66963279c1cfcd0458624af84399cf78ae39ae08cbcc

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.