NAIROBI

Recording by Leo Bash.

Recording identifiers

ISRC
USDXS2301942
Release date of the album this recording appears on
2023-06-21
CopyrightID (CopyrightChains transaction hash)
0xf9267d1667ced2e69f0eba782bb1f1543b63f686c6c68a9bc497f576e0e5b78b
Copyright registration time
2026-07-30T13:29:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16Z
Bitcoin block
960264
Canonical record hash
sha256:fb83248210b92c419321bec4658cac88309a149712b9461772540e56c8f4ebff

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.