ISRC NLN580536998
Verified recording
NLN580536998 is “III. Nun Komm, Der Heiden Heiland BWV 62, (1) Coro: Nun Komm, Der Heiden Heiland” by Holland Boys Choir, Netherlands Bach Collegium,
registered on the CopyrightChains blockchain with CopyrightID
0x9e7b5e646857de4e9ad79f852f47e437c0045d46625de5a1dcd2112aea602d48 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/NLN580536998.
Recording identifiers
- ISRC
- NLN580536998
- Title
- III. Nun Komm, Der Heiden Heiland BWV 62, (1) Coro: Nun Komm, Der Heiden Heiland
- Artist
- Holland Boys Choir, Netherlands Bach Collegium
- CopyrightID (CopyrightChains transaction hash)
0x9e7b5e646857de4e9ad79f852f47e437c0045d46625de5a1dcd2112aea602d48
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:3e2099558fa5e50e5b751f604c0be6b3215b553fbc06030bfd8a26d0b0af272f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580536998
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: III. Nun Komm, Der Heiden Heiland BWV 62, (1) Coro: Nun Komm, Der Heiden Heiland · Machine-readable JSON-LD