Sei getreu bis in den Tod

Recording by Johann Christoph Bach.

Recording identifiers

ISRC
BER181434706
CopyrightID (CopyrightChains transaction hash)
0x1d720525b05459975a25a03eaf8a597a8a0a306655e6edc5d3a1a32132441966
Copyright registration time
2026-06-24T16:28:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:133152d386a286c9f66796e6e9e9489799efdb5df87a965024cfb10c8565321b

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.