Coro Dos Tribunais

Recording by José Afonso.

Recording identifiers

ISRC
PT7CG2200591
CopyrightID (CopyrightChains transaction hash)
0xcac7929c39002c2025c66192bf79c9e5cd77781a3e60065f3aba48faec909376
Copyright registration time
2026-06-25T03:41:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:71b70af52f86ccef206ae831d2085952f65d5f98762e1480dbbd57835ef89e07

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.