珍惜你的愛

Recording by 郭婷筠.

Recording identifiers

ISRC
TWT952100003
CopyrightID (CopyrightChains transaction hash)
0x33ebf0356090bb21a770d5641e0cb95f44451a205fe40a2f3cc5d82fe7626228
Copyright registration time
2026-06-25T02:50:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:b1b41af2a686d74329a6678afb7d28528daf65b559890cb9798a318bd42c7f81

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.