世界很大记得回家 - DJ Alu版

Recording identifiers

ISRC

DGA0T2465051

CopyrightID (CopyrightChains transaction hash)

0x09e5157684f3e09e86e71028b8c90bdaef441ae95cfed53b00f9e114e7f7ff9d

Copyright registration time

2026-07-07T12:23:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:27ae9587a01010e0dd2cd301d4ea2e38e32d164101a1c9d360841f1b4d52ed55

• 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.