is a Japanese composer and sound producer. He is best known for scoring the video games Final Fantasy Tactics and Final Fantasy XII, though he has composed soundtracks for numerous other games. Sakim
{"copyright_id":"0x3d0a0f3808c42af1484c3f61ff27bc750f44a8dc42cc4645a67c46dabd7873cb","name":"Hitoshi Sakimoto","registered_at":"2026-06-12T11:39:03Z","symbol":"NIM0286458","token_address":"0x292411fba1dc0efd94ac9d5edd9eb5f6ffaf48b9","type":"artist","uuid":"dedb55b0-3ae5-4ecf-9abe-97fbcd18d345"}
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 0x3d0a0f3808c42af1484c3f61ff27bc750f44a8dc42cc4645a67c46dabd7873cb. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dedb55b0-3ae5-4ecf-9abe-97fbcd18d345.json and https://artists.proofprofile.net/proofs/artist/dedb55b0-3ae5-4ecf-9abe-97fbcd18d345.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sword of Convallaria Original Soundtrack
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 0x6cb61c24e800d0e80f1ff8bb53097b49229a866df03186ce9b1fc634f5acbbee. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/JPL792400123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424ededae2e7b1fb76574a13d3b2d99dc3a9848f0ef3aa72aecb6b20fd624f56. Chain 2 (Bitcoin): anchored in block 958988 (2026-07-21T09:08:06Z), 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/JPL792400131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6326f8883cabbc5f81a2fc956b9827ecaf124bd3951fbc3673c6c7397838f4c. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/JPL792400166.
最果てのバベル オリジナル・サウンドトラック
ワールド エンド エクリプス オリジナル・サウンドトラック
Streets of Rabanastre (Final Fantasy XII)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa18f31a247b212d95710d52949b7967b33024e32eae33cda06c2b2d62dbd2f48. 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/USHM92051788.