Sultana

Recording by Chiquinha Gonzaga.

Recording identifiers

ISRC
BRSC40900024
CopyrightID (CopyrightChains transaction hash)
0xe30d2bae04976efcd9ea80970f1356ded43953bdb492789a7ddadfd12f6c3abc
Copyright registration time
2026-06-25T13:02:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:16885071c793aeb2ba5ea6a806ebe3a63d683d3ed7112a7fe3c6a09606d1d6d5

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.