Symphony in E Minor, Wq. 178: I. Allegro assai

Recording by Carl Philipp Emanuel Bach.

Recording identifiers

ISRC
FIABA1900236
CopyrightID (CopyrightChains transaction hash)
0xa81e1e9f82208799c28eb240ab81c61cf71f35d0e047d55a69e8891edf9b4a2c
Copyright registration time
2026-07-31T17:18:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52Z
Bitcoin block
960441
Canonical record hash
sha256:6f7c2eb23774cd0c60baa7b11f4e93c78948c447ebb90e80d433a64d5498da86

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.