我們的1999(影視劇《我才不要和你做朋友呢》彩蛋主題曲)

Recording identifiers

ISRC

TWCT52001240

CopyrightID (CopyrightChains transaction hash)

0x8b17a92c11a5d621ed4f87c882fa27dc03a11ef8d6b004988cfbc7fd51fa2a11

Copyright registration time

2026-06-27T23:21:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-16T23:30:56Z

Bitcoin block

956375

Canonical record hash

sha256:78660dad97d3ae4a236fe993dab1566aaa60762aceebc79af63aaf1c49596f33

• 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.