O Amolador

Recording by Eduardo Gudin/Paulo Cesar Pinheiro/Marcia.

Recording identifiers

ISRC
BREMI9500446
Release date of the album this recording appears on
1995-01-01
CopyrightID (CopyrightChains transaction hash)
0x0c35be25fc60fd3827ebcc29615cfc22d75f67502bfe1d2926ba94c1f4ad0385
Copyright registration time
2026-07-31T01:22:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:fb4da554fd890bbd0a2376ca2f329e6e8dcb65c2c8c314e8f60f15c2a396324b

What this proof establishes

This recording was released in 1995, 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.