Counterattack of a wimp

Recording by 悠木碧.

Recording identifiers

ISRC
JPCO01913640
CopyrightID (CopyrightChains transaction hash)
0x7f8d9dfd7489e3422ea1c3f6d6c87d538a2add1824ca5e7113a9fd692eef85de
Copyright registration time
2026-06-28T05:06:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T16:51:38Z
Bitcoin block
956375
Canonical record hash
sha256:6ff42eb301f5098cd2fd876f58d3df2166ce370c0b1f5702156594cf85265e7a

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.