La Voz del Alter Ego

Recording by Kazu.

Recording identifiers

ISRC
USHM22147006
CopyrightID (CopyrightChains transaction hash)
0xaf5b2e6fb63800476ae805017f3a7ac7a00c9757c82ee8537e1035ad15a396fe
Copyright registration time
2026-06-11T12:04:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:a41f1cb431b5df61c25c3e3bf4a9531db25536ff830d9016054585ec1914ef81

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.