Koji

Recording by Octave Cat.

Recording identifiers

ISRC
TCAEH1979171
CopyrightID (CopyrightChains transaction hash)
0xdbb5b74a2f5d0f55dcd1711f0e5cbdca85ab9b59840a2ddf16cdbaf3addcc0fc
Copyright registration time
2026-06-09T14:12:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:31147de1fe7c0c8b5f1ca1a416639c8025ffef5f5b22b144646cd7b111522a66

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.