Concerto in A Major, Wq. 8: III. Allegro

Recording by Carl Philipp Emanuel Bach.

Recording identifiers

ISRC
DEAD62203906
CopyrightID (CopyrightChains transaction hash)
0x505a7042111fbe8bc4c74931fb0fc36cae27316ab77f39b083245c09e23b8181
Copyright registration time
2026-07-07T10:51:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5b908caf94a8155af5671fb5b114a961272cfd6d3c2728e450fc57ca7327f873

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.