Coruja Urbana

Recording by Mestre Lourival Igarapé.

Recording identifiers

ISRC
BCL482100010
CopyrightID (CopyrightChains transaction hash)
0xf67730c85e23041042b8412fb3d262b614d2882bd69dcb6b6deff59102888547
Copyright registration time
2026-07-07T15:57:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:719d9e7289d3a84d21e5d5611cfdc1fc384c7b58fb71d8b80b208af235e82c7a

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.