付出原來是一種美

Recording by Jacky Wu.

Recording identifiers

ISRC
TWA139600811
CopyrightID (CopyrightChains transaction hash)
0xe7ceac8592750a8d24318e684a1d04e66ba0e34725147a09e79cc9c28bbe4a35
Copyright registration time
2026-07-30T07:41:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T07:48:45Z
Bitcoin block
960222
Canonical record hash
sha256:496a4303ded53fb4097d90c4690ef8aacd5b698159c55deafd122779222bfd04

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.