Tu Tá

Recording by Mariana Volker.

Recording identifiers

ISRC
BXXIP2400011
CopyrightID (CopyrightChains transaction hash)
0x596d837244cc95192f7d902170e2a6c09c71834fba02486b7ec5154621a6c2c5
Copyright registration time
2026-06-23T10:35:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:405da6dd38263f7164f0fea38172d7e2280e8fb86ea5a447a747a02ff11e0526

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.