Zubaida

Recording by Nanku.

Recording identifiers

ISRC
QZK6N2379842
CopyrightID (CopyrightChains transaction hash)
0x6ae56e601ff34126396c31a8f30ca564a7435c799c13b6ccfea6a73ddb3a2848
Copyright registration time
2026-06-04T15:44:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:7d8d1eebc7c69520da9fb989c16d6d588e3f9cd00d6c270bc614d6534333e747

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.