tan difícil

Recording by dakzze.

Recording identifiers

ISRC
QZES62512284
CopyrightID (CopyrightChains transaction hash)
0xd87c7f6ae74d88e721eb7020027a526c26fb6e33605be4dc9675554ff8cd05d2
Copyright registration time
2026-06-27T13:27:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:345298f0c7919bee6543c3b6bdb9d82001e80559784a01b9057ca2e6972a04d6

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.