Joni Ikonen, better known as OG Ikonen (Original Gangsta Ikonen), is a Finnish rapper. Career Ikonen is signed to 3rd Rail Music. His first studio album Mieron tiellä was released in 2009 and reach
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 0x4bcdbafd72ca705bb61712cdec15991283d8624e59eb5a45c9526f2613aa8f3b. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2986b40d-6289-4d61-b8e5-83db23ed2720.json and https://artists.proofprofile.net/proofs/artist/2986b40d-6289-4d61-b8e5-83db23ed2720.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 0xb62cb3cb8ad2bad6ae63127bda8605d011df617473fba9fcc7c789416c69c94c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/FI4RD0900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a58a8ca1cd67cfc39d84835dafd47eea01097c55bbc95b13c7a2ce4e4e74e03. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-19T22:43:22Z), 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/FI4RD0900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f2b2b71e211a4b282990191ad4249e8109b444fa2b1da4bcd7c47058669cddf. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/FI4RD0900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2505fa0f692722aeaacb87eba9f37e6af196d8a0947f41aa9c6dc1e8fe4a890. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/FI4RD0900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82dd8726fd27154463025831c3fa4f5e99882d902b189a3729de19d14a53a54e. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/FI4RD0900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7064de5bebdff759bc924b38357f3b68c0b03214e79b04ba48cc579ff6aaf4f. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/FI4RD0900013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43dff04484199efb8c6c5e5ee2cfcd3fd482feee127f5635e2251e4bd2f78ee. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/FI4RD1400045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb81a2197a544645685d7cb5121600baac80f73c126bf37f5f9b40514e1f4ab92. 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/FI4RD2100047.