Trio in E-Flat Major, K. 498 "Kegelstatt": III. Allegretto

Recording identifiers

ISRC

FRP4Y0901600

Release date of the album this recording appears on

2003-10-01

CopyrightID (CopyrightChains transaction hash)

0x58ef0e539b06c43c2bf184aa301a5bbd247dd8466977d355c23f5c6e2f97f6ea

Copyright registration time

2026-07-31T21:38:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T22:27:44Z

Bitcoin block

960473

Canonical record hash

sha256:f169e271bebfc13a3804cbc01e3ea7076fed27d77d0bf5b01b41df8a86056e32

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FRP4Y0901600

What this proof establishes

This recording was released in 2003, 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.