Miçanga - Guiné-Bissau

Recording by BaianaSystem.

Recording identifiers

ISRC
BXQQ32300018
CopyrightID (CopyrightChains transaction hash)
0x6c0acb2d95c70a0011740c9320a3ad969ad4cae1419a38e5d40bd892bb420326
Copyright registration time
2026-06-09T11:48:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:021f43e2c40cf7aaa011c9190b4c613ec80ef107d9046a203ba3ba91ff543f58

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.