我是一個瘦瘦的男生

Recording identifiers

ISRC

TWA471013009

CopyrightID (CopyrightChains transaction hash)

0xb6e6502c032296c2de247ca4dfc19f95130da805df44e9d742560c1fb9294775

Copyright registration time

2026-06-21T19:15:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:87efd25dfc23b513db10babaf7eb403f34e1328a8f8c274be9061ebbad5dcfcd

• 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.