两个人的回忆一个人过 - DJ九零版伴奏

Recording identifiers

ISRC

KJST26090335

CopyrightID (CopyrightChains transaction hash)

0x324dfefe6490a681a3df3083f197c0e2322774dec4f04b0c28be311fb8c90cea

Copyright registration time

2026-07-31T11:02:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T12:24:41Z

Bitcoin block

960397

Canonical record hash

sha256:944fafb33c9418da45dd91d376a09e7d0282e431718227f55046ba3fe946ffeb

• 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.