永远的战士（电视剧《我是特种兵2》主题曲）

Recording identifiers

ISRC

TWDL71907257

CopyrightID (CopyrightChains transaction hash)

0xc7d78cfb5f93f4cfe6c81be103295638ce6f86e8ec7da46f2b7f3238ac35b320

Copyright registration time

2026-07-22T07:35:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-22T08:41:42Z

Bitcoin block

959114

Canonical record hash

sha256:8bdfb4452debe3b08e957cd09b788aaa2fc1d60463b7e31e1eda6b0fa961ad0b

• 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.