Perfect

Recording by Susan Wong.

Recording identifiers

ISRC
HKG291200239
CopyrightID (CopyrightChains transaction hash)
0x43fb2971cf1dab786ddafbb861a7723db3ae35a528810f4815a91e645463de97
Copyright registration time
2026-06-22T13:31:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:b309483bbe1718d6ac31ef3a0e170dfcebd0b862e26ce8e5ef5640c23b087a34

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.