芒太郎 - 第39屆政大金旋獎主題曲

Recording identifiers

ISRC

TWJL12200001

CopyrightID (CopyrightChains transaction hash)

0xaae513a0134649cea21f9a32cca09145e021cb6a753b345161f995e53de5fc2f

Copyright registration time

2026-06-05T07:10:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:747100f04cf65dc18831620171f17ce634e39df9554f7e543d621d204167eac0

• 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.