ISRC NLA508105204
Verified recording
NLA508105204 is “Schweigt stille, plaudert nicht Cantata, BWV 211 "Coffee Cantata": 4. Arie: Ei! wie smeckt der Coffee süße” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xd15cb4c8bf799424acf9b681f7e3199f899f28f0c0781586602b3c96a822a86e and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508105204.
Recording identifiers
- ISRC
- NLA508105204
- Title
- Schweigt stille, plaudert nicht Cantata, BWV 211 "Coffee Cantata": 4. Arie: Ei! wie smeckt der Coffee süße
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xd15cb4c8bf799424acf9b681f7e3199f899f28f0c0781586602b3c96a822a86e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:58c78b73c1caf4ceb44ba44f24b954fc9b333a195f8f26eb27c63e4ece614c59- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508105204
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Schweigt stille, plaudert nicht Cantata, BWV 211 "Coffee Cantata": 4. Arie: Ei! wie smeckt der Coffee süße · Machine-readable JSON-LD