Zim Zimma

Recording by Marcara.

Recording identifiers

ISRC
QZRP52172113
CopyrightID (CopyrightChains transaction hash)
0xed834513b11a8ec47467b63d82e6427b2a4be1661ca941698eae4c8571775068
Copyright registration time
2026-06-07T04:03:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:923e30da2eae12b8a7ee03ce92f2300f27a5e0b7636e9dadeec1a5454ae3e08c

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.