Supertransformer

Recording by Sonja Hald.

Recording identifiers

ISRC
FRX281917214
CopyrightID (CopyrightChains transaction hash)
0x53f9f1ed08d623bb91dbaf8f33fcd491bdb05bfaea298180a2576fb74e921457
Copyright registration time
2026-06-09T12:15:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:74db2ca0ebca13312b77883ea83fafba43328fe93b4ffffa96d4fb9feb7b5422

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.