Christ lag in Todesbanden, BWV 4: VII. So feiern wir das hohe Fest

Recording identifiers

ISRC

BER181803015

Release date of the album this recording appears on

2018-09-28

CopyrightID (CopyrightChains transaction hash)

0x3276d84b0bba685ffe0933cdf5c9d24204d9d62ef3982659019832d24843e83f

Copyright registration time

2026-07-06T18:56:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:4471028bed14d85bc43a51e81ed8c301a20b66540ae36b26b4da2a8a486b98f7

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC BER181803015

What this proof establishes

This recording was released in 2018, 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.