Um (outro) adeus português

Recording by Samuel Úria.

Recording identifiers

ISRC
PT4FG2400069
CopyrightID (CopyrightChains transaction hash)
0x0e20486de3b51d099e768589d78da159b484d64720f88f63585c3ec10a04586e
Copyright registration time
2026-06-09T22:13:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:2e8e88b82f82f881998c44a7e97be92d7ce463051a5c9eb4ceabc7cda5742c5e

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.