Congo Brazzaville

Recording by Sef.

Recording identifiers

ISRC
NLG662300023
CopyrightID (CopyrightChains transaction hash)
0x0c9f4b4652166164c3b4b2e8e8a1387fdf85ff7a6b6801e16b76052c8a42fe8c
Copyright registration time
2026-06-09T10:08:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:0c658f2fcccf76feed5f3f6e2b8ee3b8d2e7ed19391bf1a3bd4ce0732c27e0e5

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.