Adagio adagio

Recording by Hans Werner Henze.

Recording identifiers

ISRC
DEN961501310
CopyrightID (CopyrightChains transaction hash)
0x0430685f0b5ca37acc08742aa06db929e8ddec1f7751bda03cc55c6bdca29279
Copyright registration time
2026-07-07T14:24:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5df807bc14920cedf232243ecd18e2d118a1bb8a64589d27c4e04e0de783b9cc

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.