喂對不起

Recording by 張芸京.

Recording identifiers

ISRC
TWA271207004
CopyrightID (CopyrightChains transaction hash)
0xbdc74d5ef41ddf4083e405b66ce0d42963dc22a3e4c630636532ecff0de60c8d
Copyright registration time
2026-07-07T21:38:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:5a4fed5fe49048b6a312e8e1af596dc186a39f7f697d51c0778bdb02ebc814d7

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.