Terzetto in C Major, op. 74: IV. Tema con variazioni: Poco adagio--Molto allegro - Live

Recording identifiers

ISRC

US9P20800037

Release date of the album this recording appears on

2008-12-01

CopyrightID (CopyrightChains transaction hash)

0x28a3cfe6d319ef5a22048279c737824d351d2132e4d0d150f0ec08ab8cf87a76

Copyright registration time

2026-07-07T03:27:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:e293b81153309ce6b89ce316a3e1d3873a6f293975995195d8187bf0b00e1935

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC US9P20800037

What this proof establishes

This recording was released in 2008, 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.