, born March 10, 1972) is a Japanese entertainment personality who has performed as comedian, actor, singer, presenter, and music producer affiliated with the Japanese entertainment conglomerate Yoshi
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 0x0d668a4984b70a0bbe102845caa69c34a8e63ff4532b6b33cbec0fbdbc2f1921. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c5eb6ccc-249b-429c-928e-d4ce6b7e2f32.json and https://artists.proofprofile.net/proofs/artist/c5eb6ccc-249b-429c-928e-d4ce6b7e2f32.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 0x07f5a77e41f1f86ba2014bf7500718d74ef6d4592d132f5d335305f958308c0e. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/JPA800000781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e3c7ac1fb08288d84c31f54e22526e9ac80a501eb20fd6fb6a9088b0048d4c. 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/JPA800101121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f5a77e41f1f86ba2014bf7500718d74ef6d4592d132f5d335305f958308c0e. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/JPA800000781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf36ecc812ad34fea7d92dd8095b2fce02fa1c61094e0c94a8b2589f0f60c376d. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/JPN000400129.
She is my new town/I just want to hold you
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06f93f36030d3495f781e4292d8280fe3f2a57b252b8e36915a7da96c538a0f2. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/JPN001500135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd23b1c2c36fd58371c882446424398f566487641f1ff0f0804f2c04187614a02. 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/JPN001500137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ae4bbb51f7f9c64459189997e29a371db7e0deda399195aaa3472639de220e. 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/JPN001700135.
ヘッドフォン・ガール -翼が無くても-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5463c6d5164f2dd0952f292315327d92cfca42d7e42617870f346df1da3faa5d. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/JPN002200035.
ナンダカンダ / アイモカワラズ BESTタッグ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef619659ebeba9d17a7e64a1ecc64f6ab3b06ece1eb0dc225bed2f17cba5a70. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/JPN002200127.
We Should be Dancing (Produced by Night Tempo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe356125b96075acf1671fa2dc5970048cbd692a728b212a35636e9fdd0ed920c. 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/JPN002200094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5463c6d5164f2dd0952f292315327d92cfca42d7e42617870f346df1da3faa5d. 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/JPN002200035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f6b51f35e60dba9d6464f6931695c72665e3c8c96ebde7c172bf0d32eb7fff. Chain 2 (Bitcoin): anchored in block 958653 (2026-07-19T03:54:23Z), 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/JPN002200129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f4534591797f614bf47105df26a31832dadffe36ab7cc3dd98c3daf081a9e0. 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/JPN002200130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcccd65bd887bd7a66fa2c3a88202bf1b0a26fd4b7888a1fd7377d3c45c070d60. 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/JPN002200131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x454632704e37973fcb8585d7b346f16589eae2db2ba3204bb838481e58518b24. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/JPN002000138.
ヘッドフォン・ガール -翼が無くても- - From THE FIRST TAKE
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c8cbffa26a68068f46d34b115a8deff100fe0149e20a30329ee3d0c74b0411c. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/JPN002300205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbdc08b41cfe680183a1e268b90e323ef29dbd5b0de9d6f56cdf6f44d6511744. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:01:34Z), 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/JPN002300133.
Babel - Music From And Inspired By The Motion Picture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0dffa28a75aaee0fe709c90c75e099abc6ea22c970270e1378dc7b18ec020e. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/JPN000500372.
ドラマチックピンクビキニ feat. 藤井隆
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b26842cb37d9aa6bac1d5a500e8a795de0a556b6cd64502e0cfc22d4d0b5e26. 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/JPJ901809340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab4036b621d31cd2e5cced8e7e875ffa5e6c674c1b3ddf07c6d6eb5dcc93358f. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/JPR502206999.
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