Symphony in G Major, Wq. 173: II. Andante

Recording by Carl Philipp Emanuel Bach.

Recording identifiers

ISRC
DES380001678
Release date of the album this recording appears on
1991
CopyrightID (CopyrightChains transaction hash)
0xe347499155ae1665f854d7b0bd244cffb4e4e996f75b6147df2ec9b0951cf92b
Copyright registration time
2026-07-08T00:03:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:b0efffda6eae973977cc3da4cc02224c7251c50b7a41e1e870ed9844cd3ed562

What this proof establishes

This recording was released in 1991, 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.