Feito De Polímero

Recording by Duzz.

Recording identifiers

ISRC
BRUM72401382
CopyrightID (CopyrightChains transaction hash)
0x6ece61e039f49e5283843a64ce0e59d6ef51cfd0591ca9ad54522ebfbdb3c8ec
Copyright registration time
2026-06-05T16:51:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:9c224b55c30d7794e180211897d95dc0d2bfa0f7e8ed379766ae7b47656c3e0c

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.