Piano Trio No. 32 in A Major, Hob.XV:18: II. Andante

Recording by Joseph Haydn.

Recording identifiers

ISRC
FR7JM1727050
Release date of the album this recording appears on
2018-04-20
CopyrightID (CopyrightChains transaction hash)
0x25f5f610c3b29d4df3fa25e7742990516d939b00f934174bdbbedfde34d5c71f
Copyright registration time
2026-07-07T09:48:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:b0027b4f283fba75de9846d079d5470ab6d573eba3a4ad5a0143e54aa5bda2b3

What this proof establishes

This recording was released in 2018, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.