Amethyst

Recording by Reyer Zwart.

Recording identifiers

ISRC
USSM12307744
CopyrightID (CopyrightChains transaction hash)
0xf6c93d983348d3416c43ccfa4eb9964d60fed7072695dfece809d83023a2c83f
Copyright registration time
2026-06-22T22:12:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:e3d8f263949231a961b0fbe18277659d14fc7d315b72231e86e5a6aaae82b807

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.