兩個我

Recording by Gin Lee.

Recording identifiers

ISRC
HKUM71800170
CopyrightID (CopyrightChains transaction hash)
0x8642425d062c098b3804960d38b2afe581adc681f1f85f8c2462727a8a1aee85
Copyright registration time
2026-07-07T02:23:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:9e89dfaf39a915ba50df4acb397bc4b6c541306c41c33efd843e1395b9273ae5

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.