疯子

Recording by 文夫.

Recording identifiers

ISRC
FRX762435753
CopyrightID (CopyrightChains transaction hash)
0x90691a09a8e469e153d9960aa81328235b68d04a7d768a8fd7360922be661d41
Copyright registration time
2026-07-07T15:25:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:58d5ba80f6c5081d9342b83320eea6d88359625b99e7f095c1c42927c7449a8a

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.