Rosko

Recording by Blutch.

Recording identifiers

ISRC
FRQ342100009
CopyrightID (CopyrightChains transaction hash)
0x0d585338111cc050db60285253887bf90849a0eae0d7b4724544086b7628deb1
Copyright registration time
2026-07-31T10:37:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:a0e80468afe01569b2d3de3f193f63cc31b3b7b96943cbd16397d395750aff63

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.