ISRC NLL6R1901092
Verified recording
NLL6R1901092 is “Bach: Choralvorspiel 'Herzlich tut mich verlangen', BWV 727” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x1f7c407d979f2ee7ea04eff39615d8b4b681683ad3aa4ed39c902716c119cee1 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/NLL6R1901092.
Recording identifiers
- ISRC
- NLL6R1901092
- Title
- Bach: Choralvorspiel 'Herzlich tut mich verlangen', BWV 727
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x1f7c407d979f2ee7ea04eff39615d8b4b681683ad3aa4ed39c902716c119cee1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:506ae2257ec0ac46625dfd5cf2b963744151169740e00d4c246daae36820c1a6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLL6R1901092
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bach: Choralvorspiel 'Herzlich tut mich verlangen', BWV 727 · Machine-readable JSON-LD