Kelvyn Benbella Ajala, (born January 23, 1994, in Fulda, Hesse), is known by his stage name Kelvyn Colt. He is a German rapper. Life Colt was born in 1994 as Kelvyn Benbella Ajala in Fulda, Hesse,
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e210667f9a74026e6d6eb3715a5390c1dd485a9f492772c3f3319434936b48e. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/28901979-4912-4b50-a735-0e34e71c204d.json and https://artists.proofprofile.net/proofs/artist/28901979-4912-4b50-a735-0e34e71c204d.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f11ffafa197c687f58bcf1f5a2cdb3f2ba634cefd23791decf5455953d7494f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEXO32340273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff249a68e8f180b6d760dfb70695cdb75dc4da8cea08ccea4e6d3cfb15c618d8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NL4NL2140750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3e16ed4cb791cfd80e974e09179784677359d0815730ee1d3b72d7a5524e6c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FR26V2071886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5de73e065f7b812d0aec05798cde01f9b5cf3e084607ee99178880f290daae11. 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/DE1A42145407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570adcc34ce3c415b3b1cab11729194de2625d9b8775a6aaa84115dbd9ce7838. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEUM72208044.
Get It (feat. Gunna, Abra Cadabra & Kelvyn Colt)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11393e609a500f416a929f98dc92d515a764fe048ff48cba5d772a824f61fa32. 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/ZZOPM2104225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42f916409a61a3d5db29ce63e45a0c2672ee378a700da2b1a6ff962291fcbd9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FRX452147921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbc6afc6603ed4043987815468f3ca1a907695738229d58513631e147ce53f8c. 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/QM24S2010145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d9a305ae9271fc557f4ccdec77160e4af63664d6e4420003aae360520f17af. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USAT22000407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77fd7e80740a1894924d74f412f8037dc9be88ce3250144d1d213f415cac4398. 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/DETO32100431.
Made for It - The Original Movie Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa722e773052a61cdd562eb1c66c615468ddae0034150c17ef73d8d3ddfa5e0a3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DETO32100435.
Live to Die - The Original Movie Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ea7a48a0782180d665d546cf3ed19fc0d646b7f8ecc604f8c927f4b6643005. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DETO32100436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77fd7e80740a1894924d74f412f8037dc9be88ce3250144d1d213f415cac4398. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DETO32100431.
Rather Broke Than Famous - The Original Movie Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e8ce57f8e3a77771ae6868955e0d144a53cfedcec1a6e34ce28f65dc8973034. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DETO32100437.
Fly (Der Original Soundtrack zum Kinofilm)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e8ce57f8e3a77771ae6868955e0d144a53cfedcec1a6e34ce28f65dc8973034. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DETO32100437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ea7a48a0782180d665d546cf3ed19fc0d646b7f8ecc604f8c927f4b6643005. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DETO32100436.
AMG (feat. MoTrip, Sierra Kidd, Edo Saiya, Celo & Abdi & Kelvyn Colt) - RMX
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a504a4eb8936d644123daac634ddece77affd24d4c0515ccdbfd9547894beb5. 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/DEBN22000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b0f7328168fbc3608def7afd6a508b5e1d52ebde8519aa1c4ac2788b1e269b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBENL1802182.