ISRC NLK170400160
Verified recording
NLK170400160 is “Ich geh und suche mit Verlangen - Dialogus - BWV 49: Sinfonia” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x5b0f9560bd738a75a657868bfbfdc5ccdd07faae8ccb46ec451a58dfc5bb3ffa 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/NLK170400160.
Recording identifiers
- ISRC
- NLK170400160
- Title
- Ich geh und suche mit Verlangen - Dialogus - BWV 49: Sinfonia
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x5b0f9560bd738a75a657868bfbfdc5ccdd07faae8ccb46ec451a58dfc5bb3ffa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fabe0af360cbab2978ebe51fdfb098b423cd5d6f70e5ec09a066797deb2e1e04- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK170400160
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Ich geh und suche mit Verlangen - Dialogus - BWV 49: Sinfonia · Machine-readable JSON-LD