Cem Palavras

Recording by Joao So E Abandonados.

Recording identifiers

ISRC
PTKH11100046
CopyrightID (CopyrightChains transaction hash)
0x988f39b51689387ccd28999385291b5831618eec96469bca41a402dbdfedd314
Copyright registration time
2026-08-01T03:06:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T03:41:24Z
Bitcoin block
960503
Canonical record hash
sha256:624f3b8ac2edb4f35c063f28f5040a055c81234237956c8cbc3803128376dba2

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.