, born on June 26, 1984, in Okinawa, is a Japanese singer. Her music is a mix of soul, R&B, jazz, blues and funk. Biography Early career In early 2005, Emi Tawata traveled to Vancouver to study lang
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 0xc96d086a42daf9cc1ce9a53cbfe41868d7969c9d5b538734e473862922a94937. Chain 2 (Bitcoin): anchored in block 953600 (2026-06-14T06:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0ed01968-dfbe-4f30-a9b3-f6229c31880e.json and https://artists.proofprofile.net/proofs/artist/0ed01968-dfbe-4f30-a9b3-f6229c31880e.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 0x78cdf888431ba18c96ff584809e74d0ff34c2ec1571aaa41caf55a4eacc0033c. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/TCJPL2031413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e45272ee5b6eb15cabb9be3a3e157ce24eefcf2e4badbed2a99d967f30802d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/JPV502300223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8765ca321bfdfb626a14cfb85c1b0b519682cf49b47a88a5a508f3a53c13dac8. 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/TCJPN2017548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48cfc508582a9e81f8b4bca04c9f563fd06efc92c9066d1e30560343f605445f. 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/JPV502300224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x486065cb6d141b4f0d2f5592007bc1ff89c8fab82b57359ba7359b2383b54d6d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TCJPM2078318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb2d5dc3e3fb400fbe909ded0c671fa8f9d63ae158af9173f739d7640061c71. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/TCJPQ2159672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcafa42c7d63f4901e1684c92c2c7f9b60d1e9ceffb653cc74cd9eb43746dbdd8. 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/JPV502300226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191e35cc122ee3da092597d2ac4b70cdfdfa3ec465b68acb5749f8ce570432f5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/JPV502300227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc20b870c450bce1d96f6ae8c3c8a3c16b10369753732575d292bb53d24e58e5. 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/JPV502300228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f802b3b9d7b4d30ac1c616c6991e5a68449055690be6304d22941b4b641067. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/TCJPS2228159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff7db89ff42a82e87792f337baf28afd9ea5e3e3f65e4ffd6073886bfd7a3358. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USHM92162726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f80489c0a6c6aac11a306958a36b1c8a05890c029e10be8ab615abf051d4c46. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USHM92162727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e34cda717812d7e3c6514444d85ea6baf09bb5da6a99a2ca822d934bf1fd1ee. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USHM92162728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8167cf2835f7d7cb54a8048a717798756887d1aff548c9ca909720dba2073d7f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USHM92162730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c2403d3aa15ff1655da1dbccb34de4a965f2c4e5530a27b4b8cbf1f865ceba. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USHM92162731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1f0651c603600201d6eac50c660a3d991a0a1e543f551ac888c1aa1c5cacc9. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/JPZ922003540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x195bc1b5003c4563fdefd110f03b7ded7f7ac947226779444afac6c10ecc0a60. 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/JPZ921808820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29a8fee5c2c7fa85d5e8acfd64fee9e6046d2cfa9db66f1ac4eb13e3e86f73da. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/JPPO00979840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x399e4b67e7e87b31fe2eaf41ac3bf049e5a92f1f069e2691506bc501b8dfa048. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/JPPO00840930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6774dcaddc16e3d375588260ac74da997aee621c055fa686ebcc54369c46ea22. 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/JPPO00991260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45eefa5c3f5e3c21259c66d7c180db39e0676b867539d20f8944634fde927b91. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/JPPO00894720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa32066335ecc843f83bffb4a5b46531ea6fac5fbdea6681394bdf0e670130c60. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/JPPO00991280.
Another Story～AI「Story」Spontania Version～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bd8c9162d89277a110e7554d02b0d0ab5cfe36a21745d7df4f7941d7e064f59. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/JPPO00963690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x023f899b3608cdf1159af3461fe04d0b2cfe3071e366baff876a85959dfce63e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/JPPO00991290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca8f7b05551c0668565a009e88cc17f9f285974fb6e6e203fed3b443bb59719. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/JPH372100089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73363b657775e324a49f69596cca157ca22cc650559239e45ef857d564d3f4ca. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/JPH372100083.
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 0x021c93da70e3aea5b52499a0763a1766cd59dc4211320caac7b102c90b9647c2. 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/JPKS00901311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x944094cb1e4b9c7e60c3f7956e8f966d3fa1de8d0a584f99c3ccb2438b4dea14. 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/JPKS00901317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d09388ee9f8e3e7e5a7d5e68b628d824c24b9b3be607c305d14b9fc85a173b2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/JPKS00901319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbede530fbe303593ecf5e3c2c42e350cce0468665e21c157e6e31f7457a9af3a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/JPKS00901323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8da163c4e03696781f1583eae2507539e829c22b3e6ed92b72aa4ffa18dcef08. 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/USHM21814147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc98fc26d87ee0ec641f6f7c68b4687b9dea8e22d28a7b84e30155bc74467dc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USHM21814153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc89e42b093a890cf9815fc7c165d85d52494f0ad2148153cfb84caec95716fb3. 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/USHM21814155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ff5b6379a3667b1920c6876569507640121d3c8670552ddb04754e7db869f3. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USHM21814156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0afb37711e317104f83b3e08d96c2003920defcaa5347eb28fff76cc9eccfd46. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/USHM21814154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x669ef29bd4d95bbcb8c85fc43cf8ca89c3f69d57c8d145d6f6025932d508ad48. 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/JPZ922205870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e3395e220fd24dd80415d01292c4ee293ff221c4bdc7b82bb4910e9866d72e2. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/JPZ922205876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb538eca25636276307884e397bded43a60c8b725fe699deea5417d7ccf207bf3. 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/JPU901701373.
Dance The Night Away / Make Love Last Forever