, publicly known mononymously as Misono (stylized in lowercase), is a Japanese singer-songwriter and TV personality. She is the younger sister of singer Koda Kumi. Career Early career In 2000, Misono
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 0xb325f1426d61f94c65323e467522a36a13fededcac790460cf52080fe4b0aae1. 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/5e0958fb-5d9a-4fde-bb14-7f7bdd53a274.json and https://artists.proofprofile.net/proofs/artist/5e0958fb-5d9a-4fde-bb14-7f7bdd53a274.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 0x36d53ab015a89ba45c0dba605f64906ed67a17d87eeeaab18312335bcac2062a. 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/JPB600604501.
家族の日/アブラゼミ♀(大阪バージョン) [ピアノ・バージョン]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f9fdbdf200b3c3dee875a6073bf5b42c55123c4a2f3eb1cee79a4788bf5c68. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/JPB600347801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d53ab015a89ba45c0dba605f64906ed67a17d87eeeaab18312335bcac2062a. 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/JPB600604501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd06c5980e6ead53aa6820a83c383b528f5faff4c61ec2c6b0aae7570a11b0d7d. 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/JPB600826701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b1276b6cfc0ce96b5d5c36069e960a7b0625ff6436d387292f241b298e43440. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/JPB600926301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1962378e2156d4e6f5284babfb99a0f2414c3bf9e295c3ee57e1826769915178. Chain 2 (Bitcoin): anchored in block 957779 (2026-07-13T00:19:08Z), 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/JPB600944102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf474bb08b92c36faec9e8c2dcd775c46b64e2cc350aca08dd6cce4071c606f87. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/JPB600944103.
うる星やつらのテーマ〜ラムのラブソング〜 / 「ミィ」
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce05d8ff094413f115a46f4bc1b1a55baf927014d0eea80ab787386d9bfcf869. 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/JPB600969501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b35891969f290a8adf5511d139f49f348a5b599d7419bf6bd34edc506a418d3. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/JPB600969508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d87673229633f2985d1f45315e8131b26fd1e7eeba7a17e9728e34ffe95ceab. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/JPB600990876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4280cbf88683b79248527f869bc3ee8b8a0e23fd41ce190673c2f35e337c263b. 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/JPB601024503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc80aef29c5eba60eb75a20dc2cc2110c3cd7f84979cc09ff1d697a38f17acc17. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/JPB600959903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b08469cf5e4dffa3e1100d8fb92d6059471e4e7b4eb1555969c648a8b0dfbe. 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/JPB601304234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989da664912baba1e6d4629a38fe94a373b77685835d95f314f8e74aabc57860. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/JPB601304235.
家-ウチ-※アルバムが1万枚売れなかったらmisonoはもうCDを発売することができません。 (Type-B)
家-ウチ-※アルバムが1万枚売れなかったらmisonoはもうCDを発売することができません。 (Type-A)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0538ef7624b494748bf94ced01ce2c4254544c859d6cdc4a472ca4c93a72182. 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/JPB600904501.
BEST〜third universe〜 & 8th AL “UNIVERSE”
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0538ef7624b494748bf94ced01ce2c4254544c859d6cdc4a472ca4c93a72182. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/JPB600904501.