Ya no volvera

Recording by Ulises Bueno.

Recording identifiers

ISRC
QMFME2298317
CopyrightID (CopyrightChains transaction hash)
0x8368dc30e1fb7c2fbb80d48a71590b3fcda49254442b9724d0f9d5ad1e28422f
Copyright registration time
2026-06-09T15:58:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:052f84621e94a53be9b52aaf228a58385d24c111f58aba6fe5b03aa154e719ce

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.