Evangelist: Der Engel Und der Engel sprach zu ihnen

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
CH4212000131
CopyrightID (CopyrightChains transaction hash)
0x2f5d091eb0d4f3c5d81097e1e8ea40c4070dc93c9d50076d8dfc1179ab02f4f7
Copyright registration time
2026-07-31T11:56:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:3afa993963bdbb4150f2825fe4d31036a3278dd8871b97ae714939f400695737

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.