Miku

Recording by Mr. Fastfinger.

Recording identifiers

ISRC
FI53T1600002
CopyrightID (CopyrightChains transaction hash)
0x3568403e423eaa541df87e5e074c4f758d79bb74e6ad07ca07586316ca99c364
Copyright registration time
2026-07-30T14:18:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:44:50Z
Bitcoin block
960266
Canonical record hash
sha256:02eec7445982e593856ef4cca922699770a0324dab59a2ec38632638c8ebd179

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.