ISRC NLK170200070
Verified recording
NLK170200070 is “"Aus der Tiefe rufe ich, Herr, zu dir" BWV 131: Coro: "Israel, hoffe auf den Herrn"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x018dcce6d170f02b2eaffb17c5379a3f97086287a29b1442577f08b357771412 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK170200070.
Recording identifiers
- ISRC
- NLK170200070
- Title
- "Aus der Tiefe rufe ich, Herr, zu dir" BWV 131: Coro: "Israel, hoffe auf den Herrn"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x018dcce6d170f02b2eaffb17c5379a3f97086287a29b1442577f08b357771412
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:26627adf692626f0d8dfd3cd9ed6d358b10af084c4694c3fd243dbe52bd2df99- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK170200070
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: "Aus der Tiefe rufe ich, Herr, zu dir" BWV 131: Coro: "Israel, hoffe auf den Herrn" · Machine-readable JSON-LD