OK Ma

Recording by P-Rock.

Recording identifiers

ISRC
TCAEZ2070230
CopyrightID (CopyrightChains transaction hash)
0x61ce96de59472eca14888bbc6d97f42995bdee4823a182b3fe9e6d8b8d4dbc54
Copyright registration time
2026-06-24T14:32:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:8c69d64b3b1073d7ae3c68e3734603768f87c37b48068d1233f72b0e7b80e190

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.