ISRC NLN580537606
Verified recording
NLN580537606 is “I. Christ Lag In Todes Banden BWV 4, 3. Duetto (Soprano, Alto) (Versus II): Den Tod Niemand Zwingen Kunnt” by Holland Boys Choir, Netherlands Bach Collegium,
registered on the CopyrightChains blockchain with CopyrightID
0x7a6df40bf68ee87e0ce2c8deb9835066ccb4d5144372c6d67d1062f3a2d45d2e 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/NLN580537606.
Recording identifiers
- ISRC
- NLN580537606
- Title
- I. Christ Lag In Todes Banden BWV 4, 3. Duetto (Soprano, Alto) (Versus II): Den Tod Niemand Zwingen Kunnt
- Artist
- Holland Boys Choir, Netherlands Bach Collegium
- CopyrightID (CopyrightChains transaction hash)
0x7a6df40bf68ee87e0ce2c8deb9835066ccb4d5144372c6d67d1062f3a2d45d2e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:ab43073a9103ffe80598843f12f461c845eb90e9d20ddd436f8bc23b76790fdb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580537606
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: I. Christ Lag In Todes Banden BWV 4, 3. Duetto (Soprano, Alto) (Versus II): Den Tod Niemand Zwingen Kunnt · Machine-readable JSON-LD