Rezitativ (Bass): mit Choral (Sopran) Wohlan, dein Name soll allein - Jesu, meine Freund und Wonne

Recording identifiers

ISRC

CH4212000159

Release date of the album this recording appears on

2021-12-03

CopyrightID (CopyrightChains transaction hash)

0x8c33b13133b4dc5823b34316396d7d0bc2325070bcd072b13e5d86822671e452

Copyright registration time

2026-07-31T07:00:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T08:26:41Z

Bitcoin block

960368

Canonical record hash

sha256:de7212c9399cc12b407611eec9a49bd4b31c5b4e87123e265f27e46818dd3dec

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC CH4212000159

What this proof establishes

This recording was released in 2021, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.