II. Andante

Recording by Joseph Haydn.

Recording identifiers

ISRC
HKI192124513
CopyrightID (CopyrightChains transaction hash)
0x0bf4abc313a7bd3a9168fd7e0121729a1f345fb79e36e499098d177533d8c84f
Copyright registration time
2026-07-22T17:04:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T17:48:40Z
Bitcoin block
959159
Canonical record hash
sha256:ab11e1037ef496b4501e69158299be5be94b36ad60ba004f808a75c236aea56e

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.