is a Japanese singer. She is known for having performed theme songs for anime shows such as Prétear, Ai Yori Aoshi, the Ah! My Goddess TV series and the Strike Witches series, as well as for having s
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 0x1fc1014f5faccddd98042e46e95804824cdf0ae78f50c9abeea0b6c0cffd33f4. 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/81a5e2ad-9ca3-4d0b-a7b7-6fd192e52206.json and https://artists.proofprofile.net/proofs/artist/81a5e2ad-9ca3-4d0b-a7b7-6fd192e52206.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 0x820db3bacf4ce685c391ff78096b5c09ca4dfd62aa699b553551aa040260da52. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/JPPI00151540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x857f61050589c4c11aefc792fb8949919a6e72f50bc4af3ea6b0cc88746bcb88. 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/JPPI00650400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c847005d6b09bebd562055a68818859bb39e095fed6bb2448466cf9131e550. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T18:55:45Z), 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/JPPI00651340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1f6814e51b80b8c9f9f6553244f8cc7d3eb5671ae2c82fd55997eee6b88e760. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/JPPI00550020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfa90bb46eb22ad13be794fb7577126116b42eb29b612fea76c23003a2bd1054. 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/JPPI00251150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe197747967f1add7cfdc378d5180fc01fd5ce35a6e0b461d4aabe38b2852306. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/JPT551500029.
Emil Chronicle Online Heartful Colletction
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f3f24f3515027dbcd10a2ea52c5159a1b115705d61523b1c62f36cae512de4. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/JPI101502026.
TVアニメ「ストライクウィッチーズ ROAD to BERLIN」オープニング・テーマ「勇気の翼」
Pretty Guardian Sailor Moon 25th Anniversary Classic Concert ALBUM 2017 (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f3c26689d7cc3c7775b8b3ac48fd00d12dff021ddedeae7227758e8d50a717. 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/JPKI01716857.
美少女戦士セーラームーン THE 25TH ANNIVERSARY MEMORIAL TRIBUTE
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217a44aa9493a0dbe139e580100a43e334c8c43097b94da80d9ac8b92b25d3f1. 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/JPKI01812449.
ストライクウィッチーズ15周年記念アルバム ショートサイズ99ヴァージョン!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfed6a115b19134dff6b27146eb09f7d737f7c0549399755f6d3f4e0e8eb95b1f. 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/JPCO01016760.
TRAVELLING AUGUST Recording Album ~ARTICLE AUGUST~
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3fe15ef332b5304f05cd3956c959160232534d3f91c3cba010664645a0554fa. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/TCJPB1435249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2dc960b783d075f6cdbf7d83a57169fbedc9871e0c2c9e7945272fff3c0e308. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/JPKI01716835.
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 0x1654b91d671b3204ac6b0c75065484487c4c18d95583a9ce3f036ff2ecb50b06. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/JPKI01716836.
Pretty Guardian Sailor Moon Eternal The Movie Original Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c98a221df5b687a291dc58171ab292e9afa74d314e0f66bdd579178e379e877. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/JPKI02112054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318f66edee62d6e89bb04b6a4f21a1382d25dda3bb63d05d571c40bc156bdde1. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/JPCO00827760.
約束の空へ 〜私のいた場所〜 - オリジナル・ショートサイズ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ac25928174356623843cf7c2b94e68a64640e7c401579d7ba5262310b415ff. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/JPCO02324530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00de7c4949f4dfbba06798b1c22d2a7fd5ae1d4daa9ba12dec7ba54741166921. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/JPCO01636550.