傻子都明白 - DJ九零国语对唱版伴奏

Recording identifiers

ISRC

KJ4726254530

CopyrightID (CopyrightChains transaction hash)

0x02c5396ef60aae7f6093ce22f6ed3c2c92553fc612bbcf4c1671a5380db5e42f

Copyright registration time

2026-08-01T00:16:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T00:40:43Z

Bitcoin block

960489

Canonical record hash

sha256:17a76bbe4f109633e38d57f144970912197ba7aab3df68b9be5b586d545fd789

• 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.