ISRC DEA540103078
Verified recording
DEA540103078 is “Jesu, meine Freude, BWV 227: No. 2, Es ist nun nichts” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf9f8863dce439cc2ae3b203fa88a701aa30152f75a6d9411638b9eee78a63975 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA540103078.
Recording identifiers
- ISRC
- DEA540103078
- Title
- Jesu, meine Freude, BWV 227: No. 2, Es ist nun nichts
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf9f8863dce439cc2ae3b203fa88a701aa30152f75a6d9411638b9eee78a63975
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:0a4435bccade24eb6c9e8f70353a85728513600c224c2b9bfe868ae5d63d5c6c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA540103078
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: Jesu, meine Freude, BWV 227: No. 2, Es ist nun nichts · Machine-readable JSON-LD