Um Forrozim

Recording by João Carreiro.

Recording identifiers

ISRC
BXJBS1500021
CopyrightID (CopyrightChains transaction hash)
0x9045313bad7bfc8ed8431361247d2e350589e4b7d0e8f508a93d29d688a8c069
Copyright registration time
2026-06-22T01:25:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:6eef771e9c873a8440afcd36a6d8fca7180a494eff671afcd9cbe1e7ce741ecc

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.