Mistura

Recording by Katia Guerreiro.

Recording identifiers

ISRC
PTKG12200096
CopyrightID (CopyrightChains transaction hash)
0xcf041ae3a4b7bdd9efdd546261861da092ab7bb1a5dda16daa64f49d2e4cc8fa
Copyright registration time
2026-07-30T18:42:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T19:42:40Z
Bitcoin block
960300
Canonical record hash
sha256:129c74fc10957b0e4488b252e3e8dc74dcf29f96504c48c61828e33413f78558

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.