志玲姊姊來找我

Recording identifiers

ISRC

TWA450687304

CopyrightID (CopyrightChains transaction hash)

0x70cf339139ba754bfe43acc6521f8f2a822d4b85c5ed18994d943b79c4b3470b

Copyright registration time

2026-07-06T02:18:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-06T07:16:32Z

Bitcoin block

956891

Canonical record hash

sha256:2c08f144b70721aa8bd27f9ff5d4eecdd88f2f2b15946859cb51dea2aed6b174

• 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.