差不多先生 / Brother Man / 爱就爱了 / 沧海一声笑 / 哥哥在哪？

Recording identifiers

ISRC

FR96X2219277

CopyrightID (CopyrightChains transaction hash)

0x0e501c93a00d0682cddcc947ace6be502a6d26ccbdc3be757ce4af9919fd78ee

Copyright registration time

2026-06-21T04:36:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:9f76056fad83946daa1d25cda808b9f27baba80d7abaaba520449bf6633abaf8

• 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.