ISRC FR50X1625809
Verified recording
FR50X1625809 is “Nach dir, Herr, verlanget mich, BWV 150: I. Sinfonia” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x734d5e717146ba3ee3c61ead09bb2145cfd1f23705cba0558b0946b92e27fbc6 and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1625809.
Recording identifiers
- ISRC
- FR50X1625809
- Title
- Nach dir, Herr, verlanget mich, BWV 150: I. Sinfonia
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x734d5e717146ba3ee3c61ead09bb2145cfd1f23705cba0558b0946b92e27fbc6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:170b7a38361e5da177a445b16be6f2c9c6322c330f2034e8c02385d62df3023d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1625809
- Bitcoin block existence check
- https://blockstream.info/api/block/959144
Full record
Track page: Nach dir, Herr, verlanget mich, BWV 150: I. Sinfonia · Machine-readable JSON-LD