Union

Recording by KOJO BLAK.

Recording identifiers

ISRC
QZWA32200590
CopyrightID (CopyrightChains transaction hash)
0x82e548412c660dc9905b94965b2b51ff96e655fbc77b4f0713e22da63a289f52
Copyright registration time
2026-06-06T08:42:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:b1bd908cd7583b5966f3d4411641f151856f1d178045d9a4d2c0949438833144

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.