is a Japanese singer-songwriter from Hiroshima Prefecture affiliated with the Sony Music Artists agency. She major-debuted in 2021 with the Japanese record label Ki/oon Music. Career Early years
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 0x6af0a9328238e831d6ed13651716e131ebea735d2045281f9c75f32f7e1317a5. 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/8b3a1f6b-e7cd-4135-b30d-5d033cb91bbe.json and https://artists.proofprofile.net/proofs/artist/8b3a1f6b-e7cd-4135-b30d-5d033cb91bbe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ripe Aster (DJ Licious Remix) - SACRA BEATS Singles
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 0x3ca43bb81d30c97ed29633c5f86ad5a631aac08e0fb48e18b71d7f71bf339753. 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/JPU902201161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1286b72e401b0bc91800d2cc7fda1664002f7a53bc0e50e119f18ec26c69f7dd. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/JPU902201201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128f456cd971c0b8aaf9fc71304734c9d2558ab4de618cb3a8defb9ee33d5804. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/JPU902201210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b3fea6cf0d3d8aed65042bbf3fd5c297fbfd3884510662dd8277f81325d0758. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/JPU902201971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69272912c0098a95dedbba758bf5636dc82afdc9e72cc12953d7c244232cb333. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/JPU902201972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584718e462470672ab39db2e14301179afd59b6d680b079e3dccb74646b21d49. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/JPU902205361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96027f85bb377b4042f08c4c9f8048b8ce6f28bc1a8bfe12240b6195886bc6f9. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T00:53:33Z), 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/JPU902205363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb57b114a69fba161e778232fda644e77464ffd8a9a31d2e548114562f3b7e987. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/JPU902205364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08a1f2698e66bfd205c384ec8ea53901278da8afb43b11c3ed110cc6272704ab. 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/JPU902205365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6e528c416f96f2a793497c676b7e88fedb15ef08e319bf7e5e8ea61605c935. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/JPU902300138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x330faae5747b996766866e8395d7301da374fbef656e408bbfce2545e7c883dc. 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/JPU902303119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x330faae5747b996766866e8395d7301da374fbef656e408bbfce2545e7c883dc. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/JPU902303119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a72d9ed080ffac9c2a9b49ee8a44eb736d6f4c749b0a024edd815f150926cdd. 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/JPU902304235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe81eefe9513fb5f906e7ed53309ac463fbbc79abe9c1ee8103a9477490fe7ea3. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), 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/JPU902400921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1355980e5dc3a8e62ab950bb311a1e68f5c1cbbe7d0ef638251794bb23bc03be. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T20:40:29Z), 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/JPU902400919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d3cf51ccb1ec8226a9f05d6a9c1b06447fbc766a44d0618bee2ac247518c2e. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T20:40:29Z), 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/JPU902400920.