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Recording by 刘至佳.

Recording identifiers

ISRC
FRX872181622
CopyrightID (CopyrightChains transaction hash)
0x8df7b104ae8226dadab72d84718008b54fa6904f1b007606c65db2062eafb99a
Copyright registration time
2026-07-29T11:52:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T12:35:17Z
Bitcoin block
960105
Canonical record hash
sha256:3f7644f2b3f8904dc272720fe71fcdebef856ee8d7bd0b2194132f758bec7b58

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.