Cego Aderaldo

Recording by Egberto Gismonti.

Recording identifiers

ISRC
BREMI7900470
Release date of the album this recording appears on
1980-03-10
CopyrightID (CopyrightChains transaction hash)
0xb3a56cf9c9e4c7e3cb9a8c2bf439e416e1cd1c3ae421411f2b562ed55b153fdf
Copyright registration time
2026-06-23T11:13:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:d7c1f2d8cd4cd612b9b460da07c430c19d2adc79a0331febf29929eb8b18fb62

What this proof establishes

This recording was released in 1980, 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.