, also known by the nicknames , and "TJ", is a Japanese actor and comedian. Takada was born in Chōfu, Tokyo. He is known for the variety show Tensai, Takeshi no Genki ga Deru Terebi that was hosted
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 0x0e69fb2708ad7de333218ffd9216a99c93bf7e8151433f2a7e243b78dbadb4cf. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4d9b96f1-8e0b-4b3f-abeb-4b5e9f9929d9.json and https://artists.proofprofile.net/proofs/artist/4d9b96f1-8e0b-4b3f-abeb-4b5e9f9929d9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Junji Takada Geinou Seikatsu Daitai 35th Anniversary "Junai"
高田純次 芸能生活だいたい35周年記念 『純愛』
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 0xa6cfc4cfdc3c9751f5a26e4f3a29e27a425c4fa9b700b49f65dd23a32a86f146. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/JPG751000020.