ISRC NLK170300014
Verified recording
NLK170300014 is “Ach wie flüchtig, ach wie nichtig BWV 26” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x47cff96de07e804bdd5355fd4388dad5a5466b196af9082270fb4cc874353681 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/NLK170300014.
Recording identifiers
- ISRC
- NLK170300014
- Title
- Ach wie flüchtig, ach wie nichtig BWV 26
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x47cff96de07e804bdd5355fd4388dad5a5466b196af9082270fb4cc874353681
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5a4efcce185343e97dd1d7ad65516c238aef7c7020df3d6f479ed38e9c88a4d6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK170300014
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Ach wie flüchtig, ach wie nichtig BWV 26 · Machine-readable JSON-LD