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Recording by Zhang Bichen.

Recording identifiers

ISRC
CNZ481600013
CopyrightID (CopyrightChains transaction hash)
0xce925586684f34001833343a34c6720b71b7e1416f0afb095d81645ae722ccf3
Copyright registration time
2026-06-04T11:29:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:c387d9c984e8176357539abb726aa4b8fb5b51ffdcb46055be67575feb2363d8

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.