"Zion hört die Wächter singen" from the Cantata BWV 140 "Wachet auf, ruft uns die Stimme"

Recording identifiers

ISRC

GBLLH0915610

Release date of the album this recording appears on

2009-07-01

CopyrightID (CopyrightChains transaction hash)

0xea412231387002a68d77ce2c6cc9ec30a1e789c38138481ce47d95ef833cb3ae

Copyright registration time

2026-06-05T07:48:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:53:06Z

Bitcoin block

953515

Canonical record hash

sha256:06b6c9a75bc78d12f7cb997310f12bd5bf216a62b0f3f1fb98761306b8dce63e

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBLLH0915610

What this proof establishes

This recording was released in 2009, 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.