St. John Passion, BWV 245 / Part Two: No.15 Choral: "Christus, der uns selig macht"

Recording identifiers

ISRC

NLA508701715

Release date of the album this recording appears on

1988-01-01

CopyrightID (CopyrightChains transaction hash)

0xc0ed92ab870d7ce665c1362439a99cbb0b5751cde8854b889c8cb913a0658a0f

Copyright registration time

2026-07-07T02:36:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:53:27Z

Bitcoin block

957124

Canonical record hash

sha256:3033707c4581d714e4672bf2ac12f1e8afe9cf9910b82cff3e6c2c017f92844b

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLA508701715

What this proof establishes

This recording was released in 1988, 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.