ISRC NLZ542300603
Verified recording
NLZ542300603 is “Kalimba” by Ummet Ozcan,
registered on the CopyrightChains blockchain with CopyrightID
0xa3ec46784d7d64810d0c7b25a6e2f9a834999f04fbe5f9cd46bcbf9bdeba0a27 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ542300603.
Recording identifiers
- ISRC
- NLZ542300603
- Title
- Kalimba
- Artist
- Ummet Ozcan
- CopyrightID (CopyrightChains transaction hash)
0xa3ec46784d7d64810d0c7b25a6e2f9a834999f04fbe5f9cd46bcbf9bdeba0a27
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:eb9ed85d20d267ff7abd9d92e9bbe3a163ee43518cb77216f1622bbb9236a866- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ542300603
- Bitcoin block existence check
- https://blockstream.info/api/block/953513