流浪漢

Recording by 劉文正.

Recording identifiers

ISRC
TWUM71400104
CopyrightID (CopyrightChains transaction hash)
0x16b6d7a88cc861f5078093f0d9164906d70eaad3a60190980894664957ad6f52
Copyright registration time
2026-07-31T03:12:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T04:14:58Z
Bitcoin block
960344
Canonical record hash
sha256:b748bbddd962228644ca00fa037fe6eb97147b43cc62a5bbbb5011a5af4f697f

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.