ISRC FR50X1625822
Verified recording
FR50X1625822 is “Weinen, Klagen, Sorgen, Zagen in G Minor, BWV 12: II. Coro "Weinen, Klagen, Sorgen, Zagen"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x6463ff99031410bcbc696c25e20c4f9ba4d9281e3b173079903678d3b2c11344 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1625822.
Recording identifiers
- ISRC
- FR50X1625822
- Title
- Weinen, Klagen, Sorgen, Zagen in G Minor, BWV 12: II. Coro "Weinen, Klagen, Sorgen, Zagen"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x6463ff99031410bcbc696c25e20c4f9ba4d9281e3b173079903678d3b2c11344
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:c8d3cc7272402e8867e8156fc2ed7a5c2037b9dd052ad53510dfc0619abd600b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1625822
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Weinen, Klagen, Sorgen, Zagen in G Minor, BWV 12: II. Coro "Weinen, Klagen, Sorgen, Zagen" · Machine-readable JSON-LD