Simon Laroche Nganou Noubissie, better known by the stage name Benash (born in Douala, Cameroon on 16 February 1994), is a Cameroonian rapper from Boulogne-Billancourt, Hauts-de-Seine. He began his ca
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 0x00fd67df7153a2e0e983e5d4334942df761b04fcca27562ea24d45be4e1de418. 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/a544ba45-bfa5-446f-8bd2-33a0a1987eb5.json and https://artists.proofprofile.net/proofs/artist/a544ba45-bfa5-446f-8bd2-33a0a1987eb5.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 0x232b6654898c889b9292a858c178edb0e0111b5623dd75d6db42790ae2188a15. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/FRUM71600104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07bc8883c9caf3439fa10fbb4a39059464aa7bec934832abb5cf5d016d4cf762. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:07:19Z), 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/FRUM71700242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ff945ca0f61bf2c9ac7551274ce5a804c0cb439c851159e4ef71489d7a2ce6. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/FRUM71700228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9691ea1bd69aca4834d5c543f77c1c46ea689643e684475e622af6c68ed50b06. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/FRUM71700248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc77fa44e80b0bbad3c1bd8416aedf2fb50eb8a67e8dba88c4bdcb22867a68edd. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T02:06:46Z), 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/FRUM71700249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3844bd4545a4225525715a5792db572d7604e73903ef3e8f025eebbfd651b278. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/FRUM71700250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x616d42c8fed7887296722f626dbf8257ed20d52093e2090ddbc230b08490a95d. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/FRUM71700253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6400d5b2410341d41ae7986cb5a7707a888e05acd3027169035300b2504389a. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T10:57:19Z), 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/FRUM71700254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af801219d3d2a750a826a5faa134d9cbd7295c1fe8023ea13010ad480eb4bd0. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/FRUM71700255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b952875860111e9d93edb2da4ddc29403595a7142953934d85117a88e0968ca. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FRUM71901509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb265590aa6371243033dcbb5eb3519ef17938591c7fe66654a28de4489c02302. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T23:45:59Z), 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/FRUM71901601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15096109fbf3c3f32d84251d318d9a811e22cd09ec8ee93c5fe8bf4d852e2a29. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/FRUM71901602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b952875860111e9d93edb2da4ddc29403595a7142953934d85117a88e0968ca. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/FRUM71901509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda5f00452429ee78b8f13dad83176947cbe10cc6c445d5964555c2c2adf91e2. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/FRUM71901600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb265590aa6371243033dcbb5eb3519ef17938591c7fe66654a28de4489c02302. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:17:22Z), 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/FRUM71901601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64916a03572a11861a1579c751f1d9372586171bf360ab4399fcc79fabe35c49. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/FR2X42204919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d75da288d92fdb0b483b4073e217cfc8f887f6aa10a85489f5aa5526d34eb0. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/DGA052263984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704f17bf206969eb74de3489b18712489e2e9845976764f59139b2f90b459e14. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/FRX452368655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c8198b9078bddb4d5ec1646fb7647202b331fe53489907bf474fd89e52191d3. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/DGA072338044.