算什麼男人 (鋼琴版) [原唱: 周杰倫]

Recording by 紀鈞瀚 (Bryan Chi).

Recording identifiers

ISRC
TWAA72301179
CopyrightID (CopyrightChains transaction hash)
0x04b61f41ba5c4e34ba1cdcdeabac70958fcb65ba6b21b45c0bb2073116c56c6c
Copyright registration time
2026-06-10T10:07:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:67073355ec82f5683c825514101a47db13961c4b0fa255dd73ec5613c7f63227

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.