ISRC FR50X1854321
Verified recording
FR50X1854321 is “Coffee Cantata "Schweigt stille, plaudert nicht", BWV 211: IV. Aria” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x3193526075305c1baea8c5078ca8e6cbf67170a7807e691cf0ffb71780974a7c and independently timestamped
in Bitcoin block 960193 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1854321.
Recording identifiers
- ISRC
- FR50X1854321
- Title
- Coffee Cantata "Schweigt stille, plaudert nicht", BWV 211: IV. Aria
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x3193526075305c1baea8c5078ca8e6cbf67170a7807e691cf0ffb71780974a7c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:05:19+00:00
- Bitcoin block
- 960193
- Canonical record hash
sha256:6fcbe0079f2ef5abfb6e175b3ca78904fc3e751d5eb050b9515b618d84ae2498- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1854321
- Bitcoin block existence check
- https://blockstream.info/api/block/960193
Full record
Track page: Coffee Cantata "Schweigt stille, plaudert nicht", BWV 211: IV. Aria · Machine-readable JSON-LD