Desafío

Recording by Ximena Sariñana.

Recording identifiers

ISRC
MXF151400654
CopyrightID (CopyrightChains transaction hash)
0x65c04b64ef5650b634d22ddde0349d104d0d6534ba092286a5ff0772db3980ff
Copyright registration time
2026-06-24T00:35:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:5505a50a64c35a475310803dccd2b20b07e535426a2d178371dbaad2ca7df9c8

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.