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Recording by 韩小欠.

Recording identifiers

ISRC
FR2X42530569
CopyrightID (CopyrightChains transaction hash)
0xe610802c1a4e33cd365d744f2ab6ee85094adbe9bed27810e9da022a75ca9884
Copyright registration time
2026-07-31T10:54:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:04:34Z
Bitcoin block
960403
Canonical record hash
sha256:befff0e59cbe53973078678e94252135e2ddd3956be7cfd3680cddf35b46e4db

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.