Bach, JS: Schwingt freudig euch empor, BWV 36: No. 2, Choral. "Nun komm, der Heiden Heiland"

Recording identifiers

ISRC

GBAYC8905764

Release date of the album this recording appears on

2022-07-01

CopyrightID (CopyrightChains transaction hash)

0x77f08c349a249cc95771ad78472c8f168c091c456b979ee80bf7a7fd5b78e86e

Copyright registration time

2026-07-07T13:09:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:f739d3372e4c17a1ec3c083df87c5b1f597039cde9df5a53590a7b198bdfa514

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYC8905764

What this proof establishes

This recording was released in 2022. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.