ISRC NLGZ20901125
Verified recording
NLGZ20901125 is “Cardboard” by David Kikoski,
registered on the CopyrightChains blockchain with CopyrightID
0x275785a9f86a26c64115119d23b781261231da2df0d334dbff1d63029da7ffbf and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGZ20901125.
Recording identifiers
- ISRC
- NLGZ20901125
- Title
- Cardboard
- Artist
- David Kikoski
- CopyrightID (CopyrightChains transaction hash)
0x275785a9f86a26c64115119d23b781261231da2df0d334dbff1d63029da7ffbf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a1bd9e6958ce9d8b8f0369c744592bd8663a4897adb82c8e9f0b3b50e5c6be4e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGZ20901125
- Bitcoin block existence check
- https://blockstream.info/api/block/956304