Solamente una Vez

Recording by Pedro Vargas.

Recording identifiers

ISRC
QMHUY1558242
CopyrightID (CopyrightChains transaction hash)
0x46d88fa6b4a3b0a7fe9aa0ba05ea1cb40f5436784e9e5d17b57887f93662b004
Copyright registration time
2026-06-21T10:51:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:031f529073f39654d006994a2dfffdfe6a90d0e3060513fadb4f4a8ed2e5b06b

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.