was an Ainu singer and mukkuri player. Her participation in Oki Kano's second album Hankapuy, helped her gain recognition. She recorded several albums, including her solo debut album, Ihunke, produce
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 0xfb19c5368f51bf47177f49a880b330806bdf5eb00db4777c30ede4ca49863a46. Chain 2 (Bitcoin): anchored in block 953733 (2026-06-15T03:12:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/94dc222d-d40c-4beb-902a-2e21ff87b025.json and https://artists.proofprofile.net/proofs/artist/94dc222d-d40c-4beb-902a-2e21ff87b025.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 0x82dfdf475ac9866ad015189a0ac6bd5596331e494385cc83b2ccb42e7f37a7ed. 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/DEDX61700015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x548eec267003fc854a25acf6b35bba75596244916e2913c85b7213ebc66a81c7. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/DEDX61800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57817284cf49ec68efe913999b7dae7d414203076fc5050c35f0f724c00fd44d. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:54:04Z), 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/DEDX61800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfda73f655983cd44df0d58a456e19a2907adbb34c8c571b5531bd37be1fbdf17. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DEDX61800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b567a5f490c1c80cbc77f701b72870cdbcb1f9052bca134b75e6cd12a2cdee4. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/DEDX61800017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb59b62f9adc31528693c488dd77e81d8837207e329df43c353f49fc6ee60b9f. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DEDX61800020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3768b3a2b9504ac182c686cd330d5380824e8057d9511c62db24ddacc52cfd49. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/DEDX61800021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c05fd39e249d951824f64abd28a2e09a75b68c08a7db7781e4c34a12ddd5af. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/DEDX61800022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x808d46295604da810414eafd8a0c1b28c6eef036c0947dc4f3442f71174fff42. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/DEDX62300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991a098d220c89c3b29c8a010bb0582422e28a1652bdb4590fb13e08108f03f0. 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/DEDX62300028.