Era um Redondo Vocábulo

Recording by José Afonso.

Recording identifiers

ISRC
USCGJ1932499
Release date of the album this recording appears on
2018-11-10
CopyrightID (CopyrightChains transaction hash)
0x2c67d4f7cd88570c287428afdfabae0dc8fc4b476def2c2f00c3f5037e2f0664
Copyright registration time
2026-07-31T00:50:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:b58f75b0ae7c6ca3ca216ee033ed3a53ea63c5fe2836882b405ed4497b12bae6

What this proof establishes

This recording was released in 2018, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.