Tú y yo

Recording by Julieta.

Recording identifiers

ISRC
QMDA72322691
CopyrightID (CopyrightChains transaction hash)
0x334104bb9490390fad84df7b28df272c11a8892fd8a0e39d108683290e240771
Copyright registration time
2026-06-18T03:53:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:f89ffaa7381e520b9fcdff1f1b30ad5a436f78af31df4ac11411c6594e09ada4

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.