Dida

Recording by Naná Vasconcelos.

Recording identifiers

ISRC
BRARP0500200
CopyrightID (CopyrightChains transaction hash)
0xc2176f0448e1d7d0288c8dcd66f267db0683a36375dfdad14c4c8c2c3f3eaaa0
Copyright registration time
2026-07-22T11:17:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T12:33:25Z
Bitcoin block
959128
Canonical record hash
sha256:044250592ffad13b1c8b91cee4516b265f9538e8959e04922c3a3db20223db53

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.