你不愛我了

Recording identifiers

ISRC

TWL250900307

Release date of the album this recording appears on

2009-10-30

CopyrightID (CopyrightChains transaction hash)

0x7a6b66a7088a393e1dc7ee8708a5905403287d0931631b6b1e4e7dab419e436d

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T12:45:34Z

Bitcoin block

960258

Canonical record hash

sha256:a14841ff02727abbbbeecacd2227138ceaa44fd2d5ffe4b831648e6bb3f2bb3c

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC TWL250900307

What this proof establishes

This recording was released in 2009, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.