Free Mind

Recording by Tems.

Recording identifiers

ISRC
QMBZ92014864
CopyrightID (CopyrightChains transaction hash)
0xd1d2395ec20ceb748186b332614cbdf07ba5ea560df987bd84c744ea4c54aabb
Copyright registration time
2026-06-01T04:54:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:4bcf9243ebaa1525d6c5b006a75bcf7f414c585138592ba4e1dbbb26a09fab03

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.