Sound of Da Police

Recording by KRS-One.

Recording identifiers

ISRC
USJI10900782
CopyrightID (CopyrightChains transaction hash)
0xf15051b5c55a3a362ca32f69ef49114eb7442c3ed2dd2b556b868e2e6be32eaa
Copyright registration time
2026-06-08T10:39:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:878f3f6f1f630640a6e9b7bd4de5cea937815dde5a118c276d347dfbd7174ce2

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.