ISRC NL5MF2100020
Verified recording
NL5MF2100020 is “Optie” by Lens,
registered on the CopyrightChains blockchain with CopyrightID
0x0ea43596aeafc57055549b17a75ae88799520fe7b0682e586cc7e52ab526af42 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL5MF2100020.
Recording identifiers
- ISRC
- NL5MF2100020
- Title
- Optie
- Artist
- Lens
- CopyrightID (CopyrightChains transaction hash)
0x0ea43596aeafc57055549b17a75ae88799520fe7b0682e586cc7e52ab526af42
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4114f703b236cc31823e9d887128ff82466b7d28aef816c262e3a0853ef2ab66- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL5MF2100020
- Bitcoin block existence check
- https://blockstream.info/api/block/957118