{"copyright_id":"0xe9be4edb817455f6cd67bfea13ef90b1d9df527d1abf368371af1407ceddd1e2","name":"Kayode Fashola","registered_at":"2026-06-15T03:47:37Z","symbol":"NIM0672361","token_address":"0x2e35c2a2d7afbca0eb6bdb5d82784912664db7da","type":"artist","uuid":"dc4c98ff-aa6a-4cd0-bdb7-c43adb4e0654"}
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 0xe9be4edb817455f6cd67bfea13ef90b1d9df527d1abf368371af1407ceddd1e2. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dc4c98ff-aa6a-4cd0-bdb7-c43adb4e0654.json and https://artists.proofprofile.net/proofs/artist/dc4c98ff-aa6a-4cd0-bdb7-c43adb4e0654.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Bi Pepeiye Ba Jokuta (Even if the Duck Decides to Eat Pebbles)
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 0xc613765a1e9eee72d051616d0bd70a29779dee5cfb685cb43450d28eb90c7d11. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/QZK6L2303544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6267cd6bec60cd95fadc52e4108f0d1b35476fdaa72d65ecf2f1ee0daca517db. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/QZK6L2303545.
Oju Owo Ki Pun Dada (The Cutlass Never Lacks MoEney)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad735eafb8316ef71d5f098972b6c89cbd103c014f350d62370821043359be70. 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/QZK6L2303547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x839ba2d1feafeb33b98feba4f191788ac18d5bbd4d96088ee2f9eafb75f0806e. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T07:07:20Z), 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/QZK6L2303549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x097e68c9bf6416a0962a7ab40b4a41d89f5cb111bd3b2c34f0ffa046b3b15a0f. 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/QZK6L2303551.
Aja To Nlepa Kun (The Dog That Stalks a Lion)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71b18cae36f9919a2bc4f710284ba39c916616dd315df0b0b35630ff6c915fb7. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZK6L2303552.
Ranti Omo Eniti Wo N'ise (Remember the Child of whom You are)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98076901a9cca70e918fbaf1d9f455473febb2aeea16b94a1894ebf88777ae71. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/QZK6L2300759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4a8937c51b3e30242bbc2487aae07fb070573fd77eb36a87be6d5c1269e616. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/QZK6L2300760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf366515c3d3066e8f15855dab3e747e1344f9256145f70a6e45754e55211359a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZK6L2300761.
Ikawo Olaso (Let There be no Envy at Authority)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x403fa78a0a460a7ffb8de3ebafacd61eed4d7f884901ac0fd6143277ca0f3089. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/QZK6L2300762.
Iroko Ni Baba Igi (Iroko is The King of all Trees)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332d27f0fdc011213253e3208be32fbbe3db76e7e707fdd7c1f7263e8cf89f99. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:06:45Z), 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/QZK6L2300763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc56ad051513162f6527d6fe4af4e98db2f9471e5ba425cc1d2b85d5eeebbc1. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QZK6L2300764.
Iyawo to mo yayi Oko (Wife Adores her Husband)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7894c89b9763639d9d687c1ece569ae76d15276d5f0be6012657ad11f5827cab. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/QZK6L2300765.
Iyawo To Ko Leta Siwa (The Wife that writes a letter to me)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc06bca4145b39667153a1cb822ad079c445eae5d13cfed1503667b0dba6104a. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZK6L2300766.
Iyawo To Gbowe Ale (The wife that takes money from suitors)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x025341c324dd26e3a5901706176cbb22c8813643106175214fbe49512a4077b8. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZK6L2300767.