ISRC NLY331107083
Verified recording
NLY331107083 is “Wie bist du, Seele, in mir so gar betrübt, BWV 435” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x7ec8022a8fac9dfab73d49aa23f4c21aa8e0203a466f769ba6f17c689771de9f 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/NLY331107083.
Recording identifiers
- ISRC
- NLY331107083
- Title
- Wie bist du, Seele, in mir so gar betrübt, BWV 435
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x7ec8022a8fac9dfab73d49aa23f4c21aa8e0203a466f769ba6f17c689771de9f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:ff9d916ebc17c148fc859a7fa5f680e537f6ddef8ace3176a4e3bffc8f465426- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331107083
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Wie bist du, Seele, in mir so gar betrübt, BWV 435 · Machine-readable JSON-LD