Una Eternidad

Recording by Grupo Marca Registrada.

Recording identifiers

ISRC
USDXS1911540
Release date of the album this recording appears on
2019-12-13
CopyrightID (CopyrightChains transaction hash)
0xfcedb1724f36d18d8bda2f7f7ed86f601e0c1dc263f4fe1fdfa00a321c6c2296
Copyright registration time
2026-06-19T04:08:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:881aaeb9f722589f223633ef53a3eb762cfab435da6da0dd14760451b8274684

What this proof establishes

This recording was released in 2019, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.