ISRC FRZ208612201
Verified recording
FRZ208612201 is “Van Wassenaer: Concerto armonico No. 1 in G Major: I. Grave” by Unico Wilhelm van Wassenaer,
registered on the CopyrightChains blockchain with CopyrightID
0xbf02e4d2640276706a85b2e2568987703bcb30488791acdccd8b115912affca5 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208612201.
Recording identifiers
- ISRC
- FRZ208612201
- Title
- Van Wassenaer: Concerto armonico No. 1 in G Major: I. Grave
- Artist
- Unico Wilhelm van Wassenaer
- CopyrightID (CopyrightChains transaction hash)
0xbf02e4d2640276706a85b2e2568987703bcb30488791acdccd8b115912affca5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:80864a52c4bf272d098446f1a2a6c5c789e82115512c03327c5d909e745dee8c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208612201
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Van Wassenaer: Concerto armonico No. 1 in G Major: I. Grave · Machine-readable JSON-LD