Musste nicht Christus solches leiden

Recording by Carl Philipp Emanuel Bach.

Recording identifiers

ISRC
DEAD62404602
CopyrightID (CopyrightChains transaction hash)
0x74c53037a0b38de4dbb7623dc4c41527f2b52fbca2ee0c494840e4a0501dbd28
Copyright registration time
2026-07-31T11:25:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:c94523decb464792100a3250407cdf5b559e81c281c81390a62f41138377203b

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.