一首簡單的歌 - Live

Recording identifiers

ISRC

TWCE70800006

CopyrightID (CopyrightChains transaction hash)

0xc3c38de1b3ee8740e37247f0707e82f3ce178dd13c3f7d1d5a4dcb7d2efce2b8

Copyright registration time

2026-07-30T05:18:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T05:43:45Z

Bitcoin block

960212

Canonical record hash

sha256:995dc884ecbc270c5a8340f8974198ccee25bdb0363e02544fa8ce2497168845

• 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.