对方正在输入

Recording by 宋孟君.

Recording identifiers

ISRC
HKG732295832
CopyrightID (CopyrightChains transaction hash)
0x51a5b16fb674f97f9db7cd6ded4c059eec8cae9781e53d2d3a7a83af1f33f52b
Copyright registration time
2026-07-07T20:37:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:caa17712aff6757de5be6ead8433a338c1f33de2cd69ac48ff3bf1750f33249b

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.