A Escola

Recording by Zé Ibarra.

Recording identifiers

ISRC
BXDFR2000022
CopyrightID (CopyrightChains transaction hash)
0xb6da8637965c1aec8698873889e22ee8beefaa7381ba36964cd4442c801fecff
Copyright registration time
2026-07-31T06:36:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T06:58:00Z
Bitcoin block
960362
Canonical record hash
sha256:691463f7011844191619fedc3ec3fd0120b03a5e37b10b692c7ee29ed031a24c

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.