Como Un Tatuaje

Recording by Polo Urias Y Su Maquina Norteña.

Recording identifiers

ISRC
TCAEI1919704
CopyrightID (CopyrightChains transaction hash)
0xa5721719d128ef7e486db33d2c4ce61a9558c04b9820e502c769384810ec3fc7
Copyright registration time
2026-06-04T15:31:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:fe299556ea6380e35286f29638279449f89fc70ad6dc23031c929ea5eca1de41

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.