用我一輩子去忘記（演唱會版）

Recording identifiers

ISRC

TWDL72103339

CopyrightID (CopyrightChains transaction hash)

0xdc71c1b4b958eede69df0ae71f64d5d97ca196fae6162d03d7831a4c0566a9c4

Copyright registration time

2026-08-01T00:22:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T00:40:43Z

Bitcoin block

960489

Canonical record hash

sha256:393d1e2ecb7995749993a5fa3c7937bd5781c4bb144bc1546bb2e1837aeed9e0

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.