O Que Temos

Recording by Adriana Calcanhotto.

Recording identifiers

ISRC
BRINH2000006
CopyrightID (CopyrightChains transaction hash)
0x2f4227d93d4631778c21454ef314437b10149327b64cb12113e147306c9d29ee
Copyright registration time
2026-07-06T20:25:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:4256880d71d13ea5470d5aa7c36474a4de2958bad97609a2a416db63d0d3531c

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.