Lo Que Fuera

Recording by Carlos Macías.

Recording identifiers

ISRC
MXF602100111
CopyrightID (CopyrightChains transaction hash)
0x9d62320bbbda8a162b101f7053477e6e255b3cd4a3775d5bc39b1515524a0e80
Copyright registration time
2026-06-21T08:43:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:8a8dedc47a56c1a134ce155cb42473ffccc704034c77c7d6279aff194729a672

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.