is a Japanese voice actress and singer. Biography She auditioned for Broccoli. Her song "Shining Star Love Letter" was used for A Certain Magical Index: The Movie – The Miracle of Endymion. Filmogr
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 0x5a6091fbb89e818bb72c595fcbac6f26deeb813835cd969c133277d6f5da07de. 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/2677d288-679b-44d6-9998-ac315e1f30a6.json and https://artists.proofprofile.net/proofs/artist/2677d288-679b-44d6-9998-ac315e1f30a6.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 0x5b61dc657de89657697d2d31a2e6724c8d6e437d763e1fd0f55cd3160287dfc8. 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/JPPC02411408.
Yuka Iguchi 2nd mini album Kimiga Kimide Kiminandayo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f9ecfac46c8c6d8035866fe934eaafc9c964b294cd6c83841fdfa2b5395e8d. 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/JPD732301033.
OPENING THEME FROM TV SERIES ”BIBLIOPHILE PRINCESS”
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f269af3488fa23d0bc2df724a78fa4a79a0bfe477beba91d08a8d40ad9b894. 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/JPD732200359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a95cdee216c1181e0242066d88f532c045e4375df5a0f7c897059dfbd656473. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/JPD732200360.
ENDING THEME FROM TV SERIES ”UNCLE FROM ANOTHER WORLD”
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809220f8ba1b960350109cd8cc8adc3a1791dd2eb90fad5f0c73daa4eaa91437. 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/JPD732200102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1affb48dc34763aea8c055fd5860ed0d86334e6cd6cfb5faeb6f4baeab031ce6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/JPD732200103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f38db6f4485f16e8f134d13f49b572a77f93b8798cc7a1165156b347b985bde. 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/JPU500600047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617d6f0e0b61b5f10e70d079dfdc893081c34fb816727752e8135cca32c2192c. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/JPU500600048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0879592802a7b82ce3a936b5d49359d2879e2649831bfc125249da09d214a128. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/JPPC02110324.