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Recording by Mc Branquinha.

Recording identifiers

ISRC
QZPJ32207123
CopyrightID (CopyrightChains transaction hash)
0x25a4648c25a280fbb698ef7f93d3eed7acecb69c78f816d4d0072085077f3f9b
Copyright registration time
2026-07-07T06:48:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:7510d35c4a0e44955375654bd5268f735f6f9ff81ab56aeb788988ffefa7856c

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.