is a Japanese pop singer and songwriter from Sapporo, Hokkaido under B-Gram Records label. Biography In 1989, she passed Being Inc.'s singers audition, the "3rd BAD". In 1992, she debuted with th
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 0x1eae5da6e3ec8f6ff4f9eee3318aed1da85fa30ca445988df1730f74f64c3758. 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/dc892d4c-b6de-4590-ab4a-7fc87cfe71f1.json and https://artists.proofprofile.net/proofs/artist/dc892d4c-b6de-4590-ab4a-7fc87cfe71f1.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 0xb2c1c2bae9cc8e860d5dec5b5609b3a8dbd387a9d0113254b80ae68a0d884165. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:33:01Z), 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/JPC401911046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x771bafa745b18b28dd65f9bb6b1888ef7c8c7a739a50fb6872bfa5e7aacec88e. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), 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/JPC401911049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x028fa3bc87ba24e0994d6ab5202cdcaac41f8d09a430c29453a690cb8d5f90f1. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/JPC401911050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a8730748634c5c986598fd78d777f749b2d8a6a28fba51a2670407992b7e01. 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/JPC401911051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38508719871ce339ef1094c41146827d6756f04657e9a8f5b8f75db8ea4d6873. 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/JPC401911052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97f2fc99a4ba9ce9ff2a46a6ad32e86c0ec676897b0d2d10a3ef975b53bdc732. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/JPC401911056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3182d457157a8db4101ba87cfc90e365e593898b9a55d92393b49829f067624b. 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/JPC401911064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe10bdf01d673217b09b7d0886f8f0bba7a6571ab94a20fb60450a9f15e942e9. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/JPC401911067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4059c43562df0effa8e97d4ea27229a2ef3fafe80ca23dc551217b8c912b9d38. Chain 2 (Bitcoin): anchored in block 959018 (2026-07-21T16:58:58Z), 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/JPC401911068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef376c58a50566fad892cc084dd31a7c82223a7e02dc817f781fdbbf1641aa1b. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/JPC401911069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae1aaa951707a368d27b74d8e2082ae14892ceb8b85b0056b4c114dbe4b73ea. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/JPC401911071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0918eae91a598d8a0048c2a53d74104d7dd16805bdd8134acb2bb3a8bf29f061. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/JPC401911073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6fca853157862dba6b885a7534c7027bf78bc112c37d14761c542aaebd5a366. 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/JPC401911075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf484d859c247b62cbb4ecf03f1c1549cdfeb6a37beba7175990c0a96ea35e71a. Chain 2 (Bitcoin): anchored in block 958204 (2026-07-15T21:33:28Z), 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/JPC401911080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa561872b0c78191c6118330e985bfec9c4d338aae2fb531f3de01c16c1d5b2c4. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/JPC401911081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb70588fd97f06c97bdfbd814abea48cdcda1aa5489ffa9a548c5f7e17d734e6e. 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/JPC409701311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x652676a8c8ec9d31a47c977fbe3477d281f7ccbc3d30742362dd538d10a04128. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/JPC409701301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3205eecefbeabe3e3ab04e88a67f19beb9ecc462fe66668fc5c9d8d8ccb61d48. 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/JPTO00100901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41ee5e7f3b6f198985aaca0f7f187149b995dd3e2d777c1b268e2240557a99e8. 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/JPTO00102187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67693a182bffc85f75a66a747a5957e8fdc1707b0ff04dd0b568d56d745d783. 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/JPTO00200995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a160de8199025804e2884aa9f4b592005f2c98108dc181bb2afe8c96fd9e289. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/JPTO00400324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac14099e01a522d663dc86b9d7401b87151a30065cb3319cc5b6a2ecde626ba7. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/JPTO00400325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x465ac3eb2c48419b9d6b2776f90d004cff5801c35e4ac569d720d5a0b8da98cf. 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/JPTO00400328.
weep ～maki ohguro The Best Ballads Collection～
POSITIVE SPIRAL (fifteen anniversary edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ead2f724900666d1d31806be1bf2ffbf1ac308de8a7019552ac7db6ba879b4c. 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/JPB601053603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb72c5dd0373a92cff6f788ea7f15d13c0aa618f8617fd402b724be52dcee806a. 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/JPTO00300373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f9b454d34cc0f150dc60b4c6cfb227d4479a98036d09dd79140e5cb974b3e1c. 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/JPTO00503456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2bf2eedd5473af7d6e4db347aa38ae392c47cce5d335156bcc867e133f6d6a1. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T18:54:13Z), 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/JPB601153501.
Greatest Hits 1991-2016 ～All Singles + ～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97e6d69a49f2b2aa03bc9af396c66cfd245e9480f8b93e5a81ee6462adefdbe. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T02:26:30Z), 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/JPC401610004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72edb0a290ba62c5bbbec93208a13c1e53c0222c5188990a0b27d896b1a224e0. 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/JPC409301302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ade9e39ed6f44af28f52e605f689e2f9feae7d40ef3148787fdadf9eeaf026. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/JPC409901315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c66cfe2e79ab71aac17f20e2828a8652413f93ca2e075415c03e5d778d72a71. 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/JPC409601309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa03813870cdd1422e8ee62374d5df97fa4528a617531debacf92ad67d05b179. 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/JPC409901317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c8a2c0fa39a5a9a3a2d5bbb6e663a5067b7a87340bdea9c9221f2d5c4c639a. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/JPC409401309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fd10cfc5da41243eb5dc77c6672b764a77a973e8026af019cf27728243e3b18. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/JPC409701318.
太陽の国へ行こうよ すぐに ～空飛ぶ夢に乗って～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a4c64e62ad6426851d0be66c935720e42a337ca93f3e499420985b72497c47a. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/JPC409901332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f80b10f2aac1c53a88e272d118e2b3f34c49877406b2d844e553bb989dc776. 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/JPC409901305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8442fcc848e6015632983bc6316f0cdeee80b5a7b6c66767b098070884a313. 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/JPG890800052.
Dee Dee Dee Dee Deeper Love ～ 恋のソーシャルディスタンス ～/Pray for you 〜7月のelegie〜
東京 Only Peace Voice Of Japan “Kids” with 大黒摩季
今そこに君がいる 今ここに僕がいる
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b9f1536c447dd46039616fb8818dea4ce19a6caabe43cdc0c96441571bf96f. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/JPC409501301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44e5ccb8d064154654af885da7746dae4cf5e8b7ebd81c88c81ce93e6a2a1318. 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/JPC402206005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf12429a46a2f79d0382c71b326d1852a88d1a46670db07c19bb8565868bb72c6. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/JPC409201321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5bed0e940d729805d4ed0af94e9eef23ececda59b7ba8101ecefc768319916c. 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/JPC409401305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f58e8d1ebd719b6958b8e07f87a6f8b7dabf4e9541f37da62c1973de6af8024. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/JPC402210008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ccce12e0bafac8113c552af095148b7b9bd6a67e21fa9be87ef0de9d19b7fa. 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/JPC409501305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5becfe73b66d2b9dfc8fe4104e8bef6f904c00f22bd022e57ff35791924d92cb. 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/JPC409301322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c8a2c0fa39a5a9a3a2d5bbb6e663a5067b7a87340bdea9c9221f2d5c4c639a. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/JPC409401309.
別れましょう私から消えましょうあなたから
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b5c05613a01b43aedc735d048c7ca6225f2e04dd41afb73cdea878b9d8c24c. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/JPC409301323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa03813870cdd1422e8ee62374d5df97fa4528a617531debacf92ad67d05b179. 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/JPC409901317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421bf71bef17d8dbf25b7e85615c562f6d9ddf706b07b5c14f3480c6b397aa8b. 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/JPC409601301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc8e1ce5249dd3ba82cc888e996a3f2214f7d639ee776266f6b998d76c60b54c. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T19:18:48Z), 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/JPC409701305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02873fcfe209ad6c7cd7221dd17975d562ce76b5d4148464e72e8a09d9d93e85. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/JPC402411001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7187a322f9f3a9cc87e7ae0533413be6c864ac0f8dbe27b07365ccfad6978f9c. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), 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/JPC402504001.
イチヌケタ_この曲が生まれたきっかけは…
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07a4dcec3e893a60f6761584e0e861b6b997ca630e6cfd8b19f0d1e1964ff278. 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/JPC402509005.