12 Horas

Recording by Valesca Popozuda.

Recording identifiers

ISRC
BCO3K2400083
CopyrightID (CopyrightChains transaction hash)
0xdf17e36796fd19e4fc434ecf9449d9b4e62de66905f7d058b0dedcaa6f87cacd
Copyright registration time
2026-06-08T02:00:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:437cac2366b4084b04ebb7b96af5753186f745fab55479c69c47ccdb450da57b

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.