Bolinha de Sabão

Recording by Laurinha e Helena.

Recording identifiers

ISRC
QZNJX2402475
CopyrightID (CopyrightChains transaction hash)
0x7df447c17aaeb511ed9baff66a7b7e0bee45c72d1452ecfdd7957204c63453e5
Copyright registration time
2026-06-07T05:30:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:11bb23caaaf88452bbb1115926e8a615694e33a286b36055554fd8228ea63cde

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.