Vir Eers

Recording by Jan Bloukaas.

Recording identifiers

ISRC
ZACN42101738
CopyrightID (CopyrightChains transaction hash)
0xa37d446b2663e20de616d6a8d351ae4b4ca1d0acefde088d9b1a93b9a04d998e
Copyright registration time
2026-07-06T08:30:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:ef4f6c511054348b5f59917438a80b92a3dde9b761c7c32405ef22f20dba7cf0

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.