Ignorius Man

Recording by Cidade Negra.

Recording identifiers

ISRC
BRRGE1200229
CopyrightID (CopyrightChains transaction hash)
0xc60fea9a60583b57d7c900c018f4856de08760bc7876a3212fc8e5c300157b58
Copyright registration time
2026-07-06T18:45:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:d4f7c2ec974a3d669d8a775e01925a05b645a42490679ab498cdc14555b2c25d

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.