虎姑婆和他的朋友-EP02 一個人睡超爽的

Recording identifiers

ISRC

TWCC32403573

CopyrightID (CopyrightChains transaction hash)

0xe758779ec7b57ba8192710a5ac5232a20f4b81f37720352026f292c34a985991

Copyright registration time

2026-07-29T18:09:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T19:35:34Z

Bitcoin block

960138

Canonical record hash

sha256:42a00e785ba791b4968ca9f0a0dcb9e6cb27492fab0b679287a322ba9c898010

• 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.