ISRC FRZ208612102
Verified recording
FRZ208612102 is “Van Wassenaer: Concerto Armonico No. 3 in A Major: II. Da capella” by Unico Wilhelm van Wassenaer,
registered on the CopyrightChains blockchain with CopyrightID
0x3d173d58717f2decf3bffc0ad1134cbc9ef23589341578557c88ab4498d3dc93 and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208612102.
Recording identifiers
- ISRC
- FRZ208612102
- Title
- Van Wassenaer: Concerto Armonico No. 3 in A Major: II. Da capella
- Artist
- Unico Wilhelm van Wassenaer
- CopyrightID (CopyrightChains transaction hash)
0x3d173d58717f2decf3bffc0ad1134cbc9ef23589341578557c88ab4498d3dc93
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:a2bb5503248f93829e61a4547a87511cef0c0c12f02e4e99da85ea0d53355f24- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208612102
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: Van Wassenaer: Concerto Armonico No. 3 in A Major: II. Da capella · Machine-readable JSON-LD