Bilal El Mehdi Wahib (born 20 January 1999) is a Dutch actor, singer and rapper from Amsterdam. He has appeared in several Dutch films and series such as Nieuwe buren, SpangaS, Mocro Maffia and Comman
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc3d8b2b4222b5ed9a6e4e713ada7c15f63f6764a5a47215cea3fcf0cbb6512. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6e16b5f7-20ce-48f7-a86f-91a093e45f1f.json and https://artists.proofprofile.net/proofs/artist/6e16b5f7-20ce-48f7-a86f-91a093e45f1f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116a4120621ad483f1014bff69f693537c10bf46e096361db4fd13fb7e38c867. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG662000268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c2e84098cddf5a7a1ecac94106a5d76cd6d46b933e1d706ae92be00b2332ec7. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL0472100102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc2c4d4baa8737406610b348441a2da64b1390aee7286b542ba4a4fe108a2e3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG662100577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x183e0dfc79be2f69dba733c71480a75962757c2bb8834419f041c92af98990cb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG662100598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d2cf962eeb0980b5f99ceb1d912b9fed9d815836c2b9c0d0a5fa6f850df1a4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG662100490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b0981b9389e3bc47f68d15517208940347d14a7271a9eab7a28539163af1dd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG662100594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4423f745e2abe9f6268c10c0116d9d3a89cd2cae1c85d6707ace14fd61bdd5d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG662100593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60410ef319ef1c390894ad63e5053152db4b432e5000a4e11cd9d4fcc43e461c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG662100595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca3bfd41996c4b5626cbb0580f638189c640160a7101e1582a86ef1dfae6fb14. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG662100069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a1d7fb26f9afaf9ba184f48a03a6b04bc5f0fd359f6d2ab9902325f2da3da3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG662000497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe02534dadaaa1ce1cafdad7f4e5e17f11eb02d7bcc23c248320e6df880b7570. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG662100596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc56ebc3ba69d63f60d189011f76be356d44f57d1523717108135832605282a21. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG662100597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a6a4999f85d07c61dd76e9dc70e95fa29e67b385650a36f01b87844afc0be2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG662100321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a222b1df5fa4de03866a5beaf8d3bfb2a34731f274d7b8943a21977cf3cd4c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG662000267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004295a68afc0084d420d431014665913c8a551229ad28a53a8586ffae0bb1b0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG662000599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb863d0eeaf5e4a86ffa203c8a1a7bf72e367ca0becd2cc4c80060a5be5b09634. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG662100599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ed6fe68c1d3014b31b95cbfae80954b82f024c1aa47bae7a49a5798f4b1f23. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG662400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7afe421c86ed094212041bf007c0639f393c4d8ffd262002b7f6d8e701835501. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLX1N2300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c6be0fda22ed11bf153c4d02242fe23317bd2c9e807c986eb9366acb5d369d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLX1N2000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ea50ff9dab169c7e64378f2f90e0f8102fe5f676a4955f5bac5898a878d3ea. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL3GQ2100246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbede3ae89fd7e7f46f688929b9f237b10ebe00787cd9b7b0856b27f9c46a09eb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLUM72300641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5688601430e547ef1b45beb23fbec3ab0dc6fb166b2ace867f90488ddf5351. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLUM72200349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e757edf0e33364a654813b90161a0f71931c7f237db0ee33f6f51043fb9aa6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS242200120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a20f73cec72a5c5faa4a85f1e593d3efd6b0a8d85d2c4ef404163228fe893f3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG662400188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e757edf0e33364a654813b90161a0f71931c7f237db0ee33f6f51043fb9aa6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS242200120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87fafa1917f3dc5109fe3f79b3334fc384f469a8b92839bae6d5f5b5f72e2a2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG662000682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbede3ae89fd7e7f46f688929b9f237b10ebe00787cd9b7b0856b27f9c46a09eb. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLUM72300641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f4f42fc51d42022a5ed5ba3369c35211b8c324e9e318d04d6b8e59128468faa. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLUM72200574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5688601430e547ef1b45beb23fbec3ab0dc6fb166b2ace867f90488ddf5351. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLUM72200349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5688601430e547ef1b45beb23fbec3ab0dc6fb166b2ace867f90488ddf5351. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLUM72200349.