ISRC NLA460911469
Verified recording
NLA460911469 is “Cantata Unser Mund sei voll Lachens, BWV 110: IV. Ach Herr! was ist ein Menschenkind (Alto)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x8735b28b7df1d4c5b63c260a601eb1016a318bd201e0cc2437bc917db12dc1a4 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460911469.
Recording identifiers
- ISRC
- NLA460911469
- Title
- Cantata Unser Mund sei voll Lachens, BWV 110: IV. Ach Herr! was ist ein Menschenkind (Alto)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x8735b28b7df1d4c5b63c260a601eb1016a318bd201e0cc2437bc917db12dc1a4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:3322bcbd1b5862559b358bd079da53a7cb5f0bc0d04bfe6818565cf7d68f480b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460911469
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Cantata Unser Mund sei voll Lachens, BWV 110: IV. Ach Herr! was ist ein Menschenkind (Alto) · Machine-readable JSON-LD