ISRC QZFYZ2492812
Verified recording
QZFYZ2492812 is “BLEM” by Floris Keijzer,
registered on the CopyrightChains blockchain with CopyrightID
0x2283eec78df61b2ad5a2550648a251a360d2523cbed9c63dfa1da8bde2fff479 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2492812.
Recording identifiers
- ISRC
- QZFYZ2492812
- Title
- BLEM
- Artist
- Floris Keijzer
- CopyrightID (CopyrightChains transaction hash)
0x2283eec78df61b2ad5a2550648a251a360d2523cbed9c63dfa1da8bde2fff479
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:bed4d2d173cd885cab296d69f70396872aa31bcbf3c15eb91d50d25455be2ed6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2492812
- Bitcoin block existence check
- https://blockstream.info/api/block/953520