一見如故

Recording identifiers

ISRC

HKC339400201

Release date of the album this recording appears on

2011-01-01

CopyrightID (CopyrightChains transaction hash)

0xb6795f4a640067db9f24ad1e1810cc3be0f7106339ce66d41f6dc192af4b75b0

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T09:25:34Z

Bitcoin block

960379

Canonical record hash

sha256:cfeff3fb6ac84bcee97b79b391b20e1c8a1bbf126e028c6592be738a414b3a87

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC HKC339400201

What this proof establishes

This recording was released in 2011, 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.