I. Andante

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
GBAYC8805306
CopyrightID (CopyrightChains transaction hash)
0x166d6b1ce91926e1f5de388a86fe125769af5e69e9e7e55e0cf9bd50e4fbb5b2
Copyright registration time
2026-07-07T16:43:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:768fac8baf27e622dd0c3e346f73780047a7162cb4b13f13b6088a2705638188

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.