Jura de Pombo

Recording by Alaíde Costa.

Recording identifiers

ISRC
BRBMG6000048
CopyrightID (CopyrightChains transaction hash)
0x808630e1d90046135dd8a8ab971262310fae7e5c36e13f308885ba23c9d68596
Copyright registration time
2026-07-31T17:51:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12Z
Bitcoin block
960448
Canonical record hash
sha256:393b97452b1cb761810ab17f82a6d735292564ea7dd93fb6f18e0e30f8532919

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.