Pika nas do Job

Recording by MC D12.

Recording identifiers

ISRC
BCB4F2400167
CopyrightID (CopyrightChains transaction hash)
0xfd30d3b8f10b258e50c1ece40369924e2f6753b9ee83a573778ac5890860ecfd
Copyright registration time
2026-07-30T13:58:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16Z
Bitcoin block
960264
Canonical record hash
sha256:8496df9146b3e577bef16d98f981074d14ff72c59731feec494bccc3e95ff3aa

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.