Lampião

Recording by João Carreiro.

Recording identifiers

ISRC
BR42J1100036
CopyrightID (CopyrightChains transaction hash)
0xbda9593b0cea1451045d08f87d924e4f6f6dc8fa592f6982ba3789e4e3c2585d
Copyright registration time
2026-06-05T08:45:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:5d4f4015ab581ae189e7a5aa8a2bb215db35fa59ca746cba1c4159e75c0a239f

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.