送給不知怎去保護環境的人(包括我)

Recording identifiers

ISRC

HKG079900431

CopyrightID (CopyrightChains transaction hash)

0x6a921448c6129657ba26b5e741963c854087ee3f618b5ffb9b8bdf83a7dace4d

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T04:52:22Z

Bitcoin block

960513

Canonical record hash

sha256:8ff204204ede81320a8e74fefbd19bc1612ab5741e16b0cf6e380d3f43caaa1f

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.