Sem Necessidade - Remix

Recording by Mahmundi.

Recording identifiers

ISRC
BRUM72201553
CopyrightID (CopyrightChains transaction hash)
0x7a8a53a730e7c05d77645f1ed249d323cc790947a58ecf61e003fadd17c646a4

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38Z
Bitcoin block
960273
Canonical record hash
sha256:3188b8ed30dcd6c7e435dfbb88e0b07386c8d24be7ab2ab641be97bb98d8a099

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.