Atabaque

Recording by Laurindo Almeida.

Recording identifiers

ISRC
USBN29100440
Release date of the album this recording appears on
2008-01-01
CopyrightID (CopyrightChains transaction hash)
0x929205ae2b0bff34666a3edfab0a3564eb4ee2d37254feda5ba39fd67ab41f1b

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T07:48:45Z
Bitcoin block
960222
Canonical record hash
sha256:b582c378a8ed2daf0f0b4a94e66a2e1bae56c560fa90195cd196feb35786987a

What this proof establishes

This recording was released in 2008, 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.