ISRC QMBZ91612637
Verified recording
QMBZ91612637 is “Komt nu met zang” by Harry Hamer,
registered on the CopyrightChains blockchain with CopyrightID
0xbe99da8f8c2deece16fe891f7e612974e5f32ea79314af0ef66c3af75c134946 and independently timestamped
in Bitcoin block 960276 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91612637.
Recording identifiers
- ISRC
- QMBZ91612637
- Title
- Komt nu met zang
- Artist
- Harry Hamer
- CopyrightID (CopyrightChains transaction hash)
0xbe99da8f8c2deece16fe891f7e612974e5f32ea79314af0ef66c3af75c134946
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:01:17+00:00
- Bitcoin block
- 960276
- Canonical record hash
sha256:aca81285688332c11827ad5d3c9b919c69d15eb737a863b4ea8de74cf37b600a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91612637
- Bitcoin block existence check
- https://blockstream.info/api/block/960276