ISRC FRZ119300880
Verified recording
FRZ119300880 is “Ständchen D.954, No.4” by Radu Lupu,
registered on the CopyrightChains blockchain with CopyrightID
0x259a0d2e8a3857e6e5e887a11c515703f0aa09d2aa60933a6caf6aa4189d8b18 and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119300880.
Recording identifiers
- ISRC
- FRZ119300880
- Title
- Ständchen D.954, No.4
- Artist
- Radu Lupu
- CopyrightID (CopyrightChains transaction hash)
0x259a0d2e8a3857e6e5e887a11c515703f0aa09d2aa60933a6caf6aa4189d8b18
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:f82083c1f4ed16e469b6aa14afa880329710c69946935f13097309ebe0091ed6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119300880
- Bitcoin block existence check
- https://blockstream.info/api/block/960117
Full record
Track page: Ständchen D.954, No.4 · Machine-readable JSON-LD