Yao Ming

Recording by Bob do Contra.

Recording identifiers

ISRC
QZTPX2173488
CopyrightID (CopyrightChains transaction hash)
0x8bb7ba12d0f3a382c8e8bafbeb464cc02dee037f9aa592f72d1770a099255600
Copyright registration time
2026-07-06T07:09:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:f1f72946b259a9798cff100368a708a323f080e2835d3995650f47fd07624c3d

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.