冰點

Recording identifiers

ISRC

HKA610001068

Release date of the album this recording appears on

2011-01-01

CopyrightID (CopyrightChains transaction hash)

0x4b020bcb631a71723491c806907f73451a269b47480bdb72a1159dd51153a5b4

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T09:57:33Z

Bitcoin block

960240

Canonical record hash

sha256:3dc57c325de95d0b90cecc27c3b5e7234331d96fcbc69a513ed596a315564c60

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC HKA610001068

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.