ISRC NLB152300691
Verified recording
NLB152300691 is “Concerto Armonico III: II. Da capella - Andante mordante” by Unico Wilhelm van Wassenaer,
registered on the CopyrightChains blockchain with CopyrightID
0x27deb9567871cd5cc6174f542dcc9e01a7c7f7929e8b103c5cb4dd32285f6558 and independently timestamped
in Bitcoin block 957145 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB152300691.
Recording identifiers
- ISRC
- NLB152300691
- Title
- Concerto Armonico III: II. Da capella - Andante mordante
- Artist
- Unico Wilhelm van Wassenaer
- CopyrightID (CopyrightChains transaction hash)
0x27deb9567871cd5cc6174f542dcc9e01a7c7f7929e8b103c5cb4dd32285f6558
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T08:56:20+00:00
- Bitcoin block
- 957145
- Canonical record hash
sha256:15a88322c71fe52aadc6229849a58f1872d5f4d343a3b8afdabfa78c50869333- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB152300691
- Bitcoin block existence check
- https://blockstream.info/api/block/957145
Full record
Track page: Concerto Armonico III: II. Da capella - Andante mordante · Machine-readable JSON-LD