我最喜愛的歌

Recording identifiers

ISRC

HKUM70900068

Release date of the album this recording appears on

2014-06-17

CopyrightID (CopyrightChains transaction hash)

0xb994edca0b531931629844e4b6d123f7a7c75b9750e41a56b58a806e8f46138f

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T22:27:44Z

Bitcoin block

960473

Canonical record hash

sha256:887c13af413303d9a0ab50f0b8feabf512949eafd1e8ec2f56cfbed5b6e8f78d

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC HKUM70900068

What this proof establishes

This recording was released in 2014, 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.