Johannes-Passion, BWV 245, Pt. 2: No. 21, Aria: Zerfließe, mein Herze

Recording identifiers

ISRC

NLB151200246

Release date of the album this recording appears on

2012-03-02

CopyrightID (CopyrightChains transaction hash)

0x4732bfcb18b23759f22569b5b88415b5f7995ae0a99ff8f155f627aa1d5c9f71

Copyright registration time

2026-07-22T11:54:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-22T12:33:25Z

Bitcoin block

959128

Canonical record hash

sha256:23b583a38abbf2d576596f61864f218914c8a6770c373151c99304ce38723f5a

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLB151200246

What this proof establishes

This recording was released in 2012, 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.