Macusa

Recording by Compay Segundo.

Recording identifiers

ISRC
FXR282303610
Release date of the album this recording appears on
2023-12-08
CopyrightID (CopyrightChains transaction hash)
0xffa34c41d2780d8f808c35d24e742e0f7bce24ecf2750048dd018440b6f3bc41
Copyright registration time
2026-07-30T15:56:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T16:10:47Z
Bitcoin block
960277
Canonical record hash
sha256:c35f60b33fa51f55c8a25d03e2af570fb6da1b08148bb9dcd5e07be090b0f666

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.