is a Japanese enka singer who was born on September 6, 1977, in Minami-ku, Fukuoka, Japan.Hikawa Kiyoshi: Profile. Columbia Music Entertainment. Accessed May 6, 2008. His real name is and he is kno
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 0xb6328a7275382bea0c7a0f6fb19458d686e20f7d435abf272f112b9ad44ecde0. 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/178821d5-c20e-4e5a-aea3-29610449745e.json and https://artists.proofprofile.net/proofs/artist/178821d5-c20e-4e5a-aea3-29610449745e.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 0xb1f51fe7dc019f626fb549b0246202feccd0a17f63006b0160e5513017b580a9. 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/JPCO00047490.
演歌名曲コレクション 大井追っかけ音次郎 〜青春編〜
演歌名曲コレクション2 〜きよしのズンドコ節〜
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f51fe7dc019f626fb549b0246202feccd0a17f63006b0160e5513017b580a9. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/JPCO00047490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd5111b69b88ef716ba5daaed8d3532b326fb40410001eb7491b3a137538951f. 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/JPCO09932640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24893f50f825bc92f4806d7ac036f0494632a744719e126f38cad162ca094ee0. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T12:32:15Z), 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/JPCO00209550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59dcd4a8fcf8fc40d8a7d3c818ee37dc31ea33ec8e2f270f8fefe01737dd94bf. 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/JPCO00218810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x775028ee38bd158a62db4d3587c3916b52af8aa5a8d089be81b2dbba8a88b196. 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/JPCO00409660.
演歌名曲コレクション4 〜番場の忠太郎〜
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3830b0eaac98cac3d91df815999e512078081f4713ef17127ee22d314bb78842. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/JPCO00425680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51b35511ab912e91ad90c84a4f8bd2d1dcfa239b32db147b9f83bdbc493321bc. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/JPCO00511910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf53e935e28f67f238110043b7d08c0dc473eba64a4eca7a844ad5b9e30fc46c6. 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/JPCO00537280.
演歌名曲コレクション7 〜あばよ・きよしのソーラン節〜
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6342c39f6d8c81d66d841e2ec2763e833c25ffb7df13b145346dc5b8f87846. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/JPCO00918560.
演歌名曲コレクション11 〜ときめきのルンバ〜
演歌名曲コレクション12 〜三味線旅がらす〜
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd81ec4def57c9b483668a4d993c0925088f9efe6fefb9b42eb738e73e8816afd. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/JPCO01019750.
演歌名曲コレクション13 〜虹色のバイヨン〜
演歌名曲コレクション14 〜あの娘と野菊と渡し舟〜
演歌名曲コレクション15 〜情熱のマリアッチ〜
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97f935d18877591fa3a246e702f4cc8102a5d980bb5071f4cfc76873fc4e1066. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/JPCO01140880.
最後と決めた女（ひと）だから (Aタイプ)
最後と決めた女（ひと）だから (Bタイプ)
演歌名曲コレクション17 〜最後と決めた女（ひと）だから〜
演歌名曲コレクション18 〜しぐれの港〜
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe013606804767b8e44dd309e4c522214541df9db9e7afbffe678273c9903b86e. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/JPCO01310250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2fbdf25740590ab5413c9bd012599eed4795feb51e973a7909405ca8913759. 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/JPCO01316770.
演歌名曲コレクション19 〜満天の瞳（ほし）〜
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9fb062fa1e0542dad99df5225240076f964ceba59f6ffa4c2064dba9e1d4439. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/JPCO01421400.
演歌名曲コレクション20 〜ちょいときまぐれ渡り鳥〜
新・演歌名曲コレクション -さすらい慕情-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497f8a9ac8dfe8335f03273a4294a4c26fdd645efa95e0d585549af2ca656ee3. 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/JPCO01522840.
愛しのテキーロ／男花（シングルバージョン） (Bタイプ)
愛しのテキーロ／男花（シングルバージョン） (Cタイプ)
愛しのテキーロ／男花（シングルバージョン） (Aタイプ)
新・演歌名曲コレクション2 -愛しのテキーロ／男花-
新・演歌名曲コレクション3 -みれん心-
新・演歌名曲コレクション4 -きよしの日本全国 歌の渡り鳥-
限界突破×サバイバー (「ドラゴンボール超」オープニング・テーマ - TVサイズ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e0489f7c53f45c4f549a85c1daa6fa13264e63a239f4909425ca95fdafe4fe3. 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/JPCO01702260.
新・演歌名曲コレクション5 -男の絶唱-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c8566b3a30bb858fef81dbb154dea0e4f327f9a0b0378ecbdf80af90e808f9. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/JPCO01711950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ec601de92f27fb40483e54a81495aa09f06a6216ebb45694d22070e0693d6d. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/JPCO01805900.
新・演歌名曲コレクション7 -勝負の花道-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf614ce26f2ee2112d628de130bad7a09658301470cfb22a85b05281d9463cc28. 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/JPCO01735000.
新・演歌名曲コレクション8 -冬のペガサス- 勝負の花道〜オーケストラ
ゲゲゲの鬼太郎／見えんけれども おるんだよ
新・演歌名曲コレクション9 -大丈夫／最上の船頭-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb53b8f4eda45609b759002b0235b788221b6e11ed8f61f3a58649c7add8ba6de. 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/JPCO01903870.
新・演歌名曲コレクション10 -龍翔鳳舞-
Papillon（パピヨン）-ボヘミアン・ラプソディ-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x254afcc3989cb70a3c04527c6847b42605fffe2f14446a923cf9e093ab8e08df. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/JPCO02010860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc06b11d1576650c6a91e1ae524b076e0c4ad4aa66d678bd9a1bb30e4f5db6c. 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/JPCO01931840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1037c48e59a070206ac97ddfcd29fc468b947b9f26d97126121a3d27d3e2ead2. Chain 2 (Bitcoin): anchored in block 959013 (2026-07-21T13:39:11Z), 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/JPCO02020650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570a5370146ff24938c513eafe473c0636aad73f403bcfe77366de5d5a131f8e. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/JPCO02117250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404948f151a8e0d3f2b4a0ab70fa12762d151a86dc90b51819a6ab202a222c02. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/JPCO02119660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3af4766523396d111c1a390dde1d78a57dbce752409eaad5611480ad45d5483c. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/JPCO02119680.
氷川きよし オリジナル・コレクションVol.01 〜演歌＆歌謡曲の世界〜
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4772c7bd4b2f37bfe01b05feb1002759b136f9ef22449aa16a8a680deb08e82e. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/JPCO02214960.
氷川きよし オリジナル・コレクションVol.02 〜時代物＆音頭の世界〜
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9961a042c3b3857224a87ce62beffc0103df90f156e5a17d59761fb2bdba0931. 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/JPCO02214090.
氷川きよし オリジナル・コレクションVol.03 〜ロック & ポップス & バラードの世界〜「魔法にかけられた少女」
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb7d2b087a5c49b27c31d124364dd698af1914e9fe2859fd38e193c82b946c6. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/JPCO01720590.
氷川きよしスペシャルコンサート2022 〜きよしこの夜 Vol.22〜
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ab2b6406d27f375253782120e310f5f004fbce209e60545e4559bb28c6aae5. 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/JPCO01925530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb7d2b087a5c49b27c31d124364dd698af1914e9fe2859fd38e193c82b946c6. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/JPCO01720590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab7bed8467f7fa0b42a7fd04199509b09e5985291224ef6c18d61b736786261. 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/JPCO00234920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3af4766523396d111c1a390dde1d78a57dbce752409eaad5611480ad45d5483c. 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/JPCO02119680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73146bee50ecd2ee6337a2b0f80bfff5d97471b18766ddb3ab9c1fe6cdf24f7d. 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/JPCO01111030.
KIYOSHI HIKAWA+KIINA. 25th Anniversary Concert Tour -KIIZNA-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf572bde07be45f084ffd34657f4e8eaedfd81dfa1812381a32ae1d694a7c7981. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/JPCO02505260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94fac71a678a569ab19dad8afe5d95ac3a47418c07be2270d43a98d5d1865e94. 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/JPCO01806260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x620921152f8677e7a8f900484cc3cdb7cf62b79d450aae7274dae76a242982f7. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/JPCO01823580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05975caafee37582652adf58c60872341b409176f7395e3745d16742a634b885. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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/JPCO02505269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e673a5e72a5fc99465f52c948ab572046fd0e12839c5548a0ea85e6bf43d1cd. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/JPCO02512220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35ce9e945b137917dcdcebc095f6d1ed255b265164b9f463db969a2800933afa. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/JPCO02517950.