ISRC QMBZ91612922
Verified recording
QMBZ91612922 is “Hymne Psalm 75 "U alleen, U loven wij" - uit "4 Gestelijke Liederen"” by Willem Hendrik Zwart,
registered on the CopyrightChains blockchain with CopyrightID
0x2e3002259f7368027269683d11d52f58f55cfdebed6b9da27d282550a80f7e45 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91612922.
Recording identifiers
- ISRC
- QMBZ91612922
- Title
- Hymne Psalm 75 "U alleen, U loven wij" - uit "4 Gestelijke Liederen"
- Artist
- Willem Hendrik Zwart
- CopyrightID (CopyrightChains transaction hash)
0x2e3002259f7368027269683d11d52f58f55cfdebed6b9da27d282550a80f7e45
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7040e30aae4e39cf2fe1892c012c035368e1bfddabb7efbe0ef4ecc3bf6b062b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91612922
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Hymne Psalm 75 "U alleen, U loven wij" - uit "4 Gestelijke Liederen" · Machine-readable JSON-LD