一個人的永恆

Recording by Fred Cheng.

Recording identifiers

ISRC
HKJ341680063
CopyrightID (CopyrightChains transaction hash)
0xff2ae7adb6413952a73dbd0e2f84a9c64229e9073cab2d7e8747e61c00274c46
Copyright registration time
2026-07-06T10:24:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-21T23:13:02Z
Bitcoin block
957055
Canonical record hash
sha256:5feaf763e593927a7003066eed8044282940d657c3e8215d9a7a35e0e5f47cbe

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.