言不由衷

Recording by 鄭進一.

Recording identifiers

ISRC
TWA459024603
CopyrightID (CopyrightChains transaction hash)
0x6f032e4fbf3c0cf69aa48a6fcc8e663ea98af377610584d966eb4adbbe95f18b
Copyright registration time
2026-07-29T13:14:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T13:21:01Z
Bitcoin block
960111
Canonical record hash
sha256:1274184a5af7c6544d4b28ab560e07cbbcba6f95a24c0b804461b46bdb762140

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.