Por borracha - Remastered

Recording by Orlando Contreras.

Recording identifiers

ISRC
ES6601502265
CopyrightID (CopyrightChains transaction hash)
0xa4ce086269d75feb3867f78d723f6df8709b296d649a912452fc38eacc50b648
Copyright registration time
2026-06-12T00:15:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:0a891f67fad351f4523ab3490462c39380aeb528fe1663216eec1585b70b1c72

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.