男子漢 - 選自《花木蘭》

Recording identifiers

ISRC

TWAA72200258

CopyrightID (CopyrightChains transaction hash)

0x919986bc1a2b2eec41c8d6c1dd1499c089b4f89a3206fcb97bb20c52723c3a43

Copyright registration time

2026-06-06T13:52:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:53:06Z

Bitcoin block

953515

Canonical record hash

sha256:b1cc8b48f079a015b24466b31b2501e065ad19e13d693e9b3819f3ea220b2dbf

• 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.