ISRC FR50X1625821
Verified recording
FR50X1625821 is “Weinen, Klagen, Sorgen, Zagen in G Minor, BWV 12: I. Sinfonia” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xa0fd4e60632c837c0b33517d2d1a9af7821547f7596498b8f0410df0ae2c95dc and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1625821.
Recording identifiers
- ISRC
- FR50X1625821
- Title
- Weinen, Klagen, Sorgen, Zagen in G Minor, BWV 12: I. Sinfonia
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xa0fd4e60632c837c0b33517d2d1a9af7821547f7596498b8f0410df0ae2c95dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:784efb9138f876b0bdd09eb27a895945b2291730780452663b5299e1c091cb4d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1625821
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Weinen, Klagen, Sorgen, Zagen in G Minor, BWV 12: I. Sinfonia · Machine-readable JSON-LD