Concerto No. 3 for Trumpet, Strings and B.C. in D Major: II. Largo

Recording by Johann Wilhelm Hertel.

Recording identifiers

ISRC
DEA140849905
Release date of the album this recording appears on
2008-04-01
CopyrightID (CopyrightChains transaction hash)
0x3faac29c31604956f2f1cdfaac358a720f56d9ec248b7312ba0aaba98255ffa9
Copyright registration time
2026-07-31T10:13:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T10:20:10Z
Bitcoin block
960389
Canonical record hash
sha256:bc26d08bef81cfce2cd9b5b3ff4767ec405d21535e9958f4db04d340bf573010

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.