Rigoberto Campos

Recording by El Tigrillo Palma.

Recording identifiers

ISRC
US3DF1604027
CopyrightID (CopyrightChains transaction hash)
0x35158ba90f067f5bc72f852f441b2eb205d8a128337ee98409f3dbb9ced775c7
Copyright registration time
2026-06-07T22:12:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:3012aef05ea2327d82abc557057bd61e90dc76ebb3b7f9f9791c83e060c176d7

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.