ISRC NLG620604003
Verified recording
NLG620604003 is “Jacob's Ladder” by Jongerenkoor, "Immanuel", Urk,
registered on the CopyrightChains blockchain with CopyrightID
0xb167f7f79fa37dc071e0bb862e5a1421be11fddcb6f0167e6d0f29450f7f607c and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620604003.
Recording identifiers
- ISRC
- NLG620604003
- Title
- Jacob's Ladder
- Artist
- Jongerenkoor, "Immanuel", Urk
- CopyrightID (CopyrightChains transaction hash)
0xb167f7f79fa37dc071e0bb862e5a1421be11fddcb6f0167e6d0f29450f7f607c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:28e0bb80608e3a836bfb8bd3d0f00c74a075e4e0c0564b0ac365582123e9dc49- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620604003
- Bitcoin block existence check
- https://blockstream.info/api/block/960478