Contra-Dictionary

Recording by R.A. The Rugged Man.

Recording identifiers

ISRC
USHKR0918414
Release date of the album this recording appears on
2020-04-17
CopyrightID (CopyrightChains transaction hash)
0x2735017132456920565af5ce8c6084283f6de0ffa1bff268d5dded1a13839790
Copyright registration time
2026-06-10T02:09:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:c06907da96fbd96b11aca112046fe10a4fb363d4ce6ef73fc3b893deb36cc4ab

What this proof establishes

This recording was released in 2020, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.