Tu recuerdo me basta

Recording by Ulises Bueno.

Recording identifiers

ISRC
QM7281729302
CopyrightID (CopyrightChains transaction hash)
0x272ebbcb5fa5d2326d3819cfb1903b75329abe59765c19e8c27031565eaa1796
Copyright registration time
2026-06-18T16:11:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:e3469a49f02c1c43a01fd402d94c80ca35fec08f34c5cc07ff46c4ef4d4ec478

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.