Day

Recording by 問題總部 It's Your Fault.

Recording identifiers

ISRC
TWAE32000899
CopyrightID (CopyrightChains transaction hash)
0x2511919711b98928c3746dc6f79e98fbdc50e59843c89eaf340507caf0158709
Copyright registration time
2026-06-08T07:58:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:372faea06c24693056e555b5873fc1ff8735a6ef7a2599fdb54a63833c4be218

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.