Passa Nada

Recording by Bell Puã.

Recording identifiers

ISRC
BCR6R2400003
CopyrightID (CopyrightChains transaction hash)
0xdfd7a1cb2c68e338d8b08d5d394c2f2e25f9f503a8075083a0e78068ee501eda
Copyright registration time
2026-07-31T23:45:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T00:10:46Z
Bitcoin block
960485
Canonical record hash
sha256:091fdc7487eb5ef3be971dcf3f2b215fe269fcfa0a1c4a3b2c6f4516cb26c09a

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.