Material Girl

Recording by Berk & The Virtual Band.

Recording identifiers

ISRC
ES5050700381
CopyrightID (CopyrightChains transaction hash)
0x5b1441d7547b78d29f0065bb4ba200db6a95da4460222e1fc45cabec47da13b9
Copyright registration time
2026-06-08T23:48:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:26c650bd3684228abe355e557a80c0ea308dcf299c4807fd709328606607ae06

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.