ISRC NLUM70800203
Verified recording
NLUM70800203 is “La Comparsa” by Carel Kraayenhof,
registered on the CopyrightChains blockchain with CopyrightID
0x998e314454048dfdd084fcc28895d857f8e48b78e17499d59d33e72977fe5e7c and independently timestamped
in Bitcoin block 960435 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLUM70800203.
Recording identifiers
- ISRC
- NLUM70800203
- Title
- La Comparsa
- Artist
- Carel Kraayenhof
- CopyrightID (CopyrightChains transaction hash)
0x998e314454048dfdd084fcc28895d857f8e48b78e17499d59d33e72977fe5e7c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:33:26+00:00
- Bitcoin block
- 960435
- Canonical record hash
sha256:65f3d90f70f6beb2acc5b65bf11662854834f9695db8fb822660864d88a89e6d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLUM70800203
- Bitcoin block existence check
- https://blockstream.info/api/block/960435