ISRC QMBZ91612817
Verified recording
QMBZ91612817 is “Prijs de Heer - Instrumental” by Noortje van Middelkoop,
registered on the CopyrightChains blockchain with CopyrightID
0x3695060b6b70e2409e110264db1bfc4c9f8ad6dae6188c5bb039e29a660abb37 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/QMBZ91612817.
Recording identifiers
- ISRC
- QMBZ91612817
- Title
- Prijs de Heer - Instrumental
- Artist
- Noortje van Middelkoop
- CopyrightID (CopyrightChains transaction hash)
0x3695060b6b70e2409e110264db1bfc4c9f8ad6dae6188c5bb039e29a660abb37
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:840f71f2e88bf5aa58ce2c516cc7fcf006cb31dc7a0f15dd6e23a7e2f03812bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91612817
- Bitcoin block existence check
- https://blockstream.info/api/block/960117
Full record
Track page: Prijs de Heer - Instrumental · Machine-readable JSON-LD