O Zi

Recording by Azteca.

Recording identifiers

ISRC
QZZ7X2410031
CopyrightID (CopyrightChains transaction hash)
0xb617911ec43cd37f6e5ccba7e85d5ac45a58b5aca1e05dff8f90084c3260a62d
Copyright registration time
2026-06-06T13:23:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:4535fb5ac77c1a1619ea23df174368ebba25970e3c42740a720dc8609f3a5217

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.