ISRC CH9212200052
Verified recording
CH9212200052 is “Choral aus BWV 26: «Ach wie flüchtig, ach wie nichtig» - Live” by Rudolf Lutz,
registered on the CopyrightChains blockchain with CopyrightID
0xb25ac4c11e5f36eb9df3b81762662034ce7757dd3ffde77df1163e115f9581e5 and independently timestamped
in Bitcoin block 960349 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9212200052.
Recording identifiers
- ISRC
- CH9212200052
- Title
- Choral aus BWV 26: «Ach wie flüchtig, ach wie nichtig» - Live
- Artist
- Rudolf Lutz
- CopyrightID (CopyrightChains transaction hash)
0xb25ac4c11e5f36eb9df3b81762662034ce7757dd3ffde77df1163e115f9581e5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:23:41+00:00
- Bitcoin block
- 960349
- Canonical record hash
sha256:1ad641ceeca30573a824fa74cfbb14cb935eb15572654109ffc4e27165c3ea6c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9212200052
- Bitcoin block existence check
- https://blockstream.info/api/block/960349
Full record
Track page: Choral aus BWV 26: «Ach wie flüchtig, ach wie nichtig» - Live · Machine-readable JSON-LD