Lo Que No Fue No Será

Recording by Macha Y El Bloque Depresivo.

Recording identifiers

ISRC
ES71G1860314
CopyrightID (CopyrightChains transaction hash)
0x6ebd270111d7031a67a7eed12a4744bb09a710d38985a3c27e80697d9a890d97
Copyright registration time
2026-06-04T07:54:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:4879fd4f112b6ea37b4944cb1e4d7a49c48d2987898f0f2f4a9355cf24b3c955

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.