孤岛（影视剧《终极笔记》片尾曲） - 伴奏版

Recording identifiers

ISRC

TWC612051406

CopyrightID (CopyrightChains transaction hash)

0x96158b83ab7ac1c489d79b6e609ebd5ced5f60579c22ff99f1e37f61acc8439a

Copyright registration time

2026-07-07T11:07:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:71bdea59a057d2d8773153795503a6e43398619a21b8bb6ae408fd0656e35467

• 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.