An Chloe KV 524

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
KRUM71000019
CopyrightID (CopyrightChains transaction hash)
0x90c09a07f8f24be102d2e61db2f794ebd34e44c7ec8d492ecbc6020d99235441
Copyright registration time
2026-07-06T19:18:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:c3d15779ef27a498cd4297f92ac226af6c3985187c90e7289ad910047d089212

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.