1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xe3c94cdd38b5adacf6ba93bcb1207ffec235606cf76b82469c37c064441df2ab. 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/01a69261-6201-4645-a487-9b19ec7c90e7.json and https://artists.proofprofile.net/proofs/artist/01a69261-6201-4645-a487-9b19ec7c90e7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
オン・マイ・オウン 〜「レ・ミゼラブル」より
タイム・トゥー・セイ・グッバイ
リチャード・ロジャース・ワルツ・メドレー
交響曲 第5番より 第4楽章: アダージェット
Do You Know Where You're Going To (Theme from Mahogany)
Killing Me Softly With His Song (やさしく歌って)
ルパン三世 ルパン三世のテーマ〜ルパン三世・愛のテーマ
歌劇｢イーゴリ公｣より“ダッタン人の踊り”
THANK YOU BROADWAY〜ブロードウェイ・ミュージカル・メドレー
ヴァイオリン・コンチェルト・メドレー
サウンド・オブ・ミュージック・メドレー
ルロイ・アンダーソン・メドレー
歌劇「カヴァレリア・ルスティカーナ」より“間奏曲”
高嶋ちさ子クラシカル・セレクション
私を泣かせてください〜オペラ｢リナルド｣より
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 → block OTSBitcoinBlock must exist at that height 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 0x59272de91c6692ff58ccb33bf6bd2f85324d19f6e025989dd34da9e81c4ec4d7. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/JPCO00318990.
交響曲 第5番より 第4楽章：アダージェット
オペラ「カヴァレリア・ルスティカーナ」より“間奏曲”
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e394d2c945b82f51a8edb9fb0f9157f6572e002360289f460f17b4c8816ca3. 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/JPCO00119950.
ピアノ・ソナタ第8番「悲愴」より 第2楽章
誰も寝てはならぬ〜オペラ「トゥーランドット」より
高嶋ちさ子クロスオーバー・セレクション
「カヴァレリア・ルスティカーナ」間奏曲
マイ・フェイバリット・シングス
4つのヴァイオリンのための協奏曲 〜協奏曲集作品3「調和の霊感」第10番より
愛の三部作 愛の挨拶〜愛の悲しみ〜愛の喜び
シャンソン・メドレー バラ色の人生〜オー・シャンゼリゼ〜愛の讃歌
ワルツ・メドレー 弦楽セレナード 第2楽章〜スケーターズワルツ〜ワルツ第15番
タンゴ・メドレー ラ・クンパルシータ〜タンゴ〜リベルタンゴ
ミュージカル・メドレー アイ・ガット・リズム〜メモリー
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6951233cea3a3b13bcc0d28aa8bd823c4861e3ac8d07fd6d5e002ffdabef1bf7. 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/JPCO00039510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe807ee49a041f1c88954374bb351904c10ef9470b48d1baf457a4b10df832d7f. 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/JPCO00039530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f564931cdc08389ad66b854ce346de2baf500244d035c9f3e4e9419668a78b. 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/JPCO00910360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa678ce9546e75f18327028629c3a3dc42d0ad1059a429874f1c86b5de744d841. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:29:54Z), 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/JPCO00039500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fae04f1b220391018bdd42a2a22e80e20c65686724b12d65a7ee7b301c54101. 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/JPCO00039550.
不思議の国のアリス 〜ヴァイオリニスツ in ワンダーランド
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94da1d4da266ae314976511220055d22cc60878985ac418bfcfe0782ede2501d. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:52:45Z), 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/JPCO01013010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde65b52f72a19141e1840eaadd45b25723f6fd122bd103f7756a88d4eb10def5. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T04:40:00Z), 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/JPCO01013020.
アダージェット 〜マイ・ベスト・クラシカル・メロディーズ〜
スパルタカスとフリーギアのアダージョ
あなたの声に私の心は開く 〜オペラ《サムソンとデリラ》より
4つのロマンティックな小品 より アレグロ・モデラート
アダージェット 〜交響曲第5番 第4楽章から
清らかな女神よ 〜オペラ《ノルマ》より
ミスター・ロンリー 〜魅惑のラヴ・サウンズ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965ce2ce5a67f0b6c593b24b8fedfb5f6a047eca9bdd8c28f0d2fee32338037a. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/JPCO01221570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd635e48e7454722bab804a6b2f40e4a1339bdc29f46d3abcef322501bfdbae99. 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/JPCO01221640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6483c90a9b71320b37a1a1ddeb60ec4679ddfebb84512ab3a6bc922e367007a. 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/JPCO01221650.
ロマンティック・メロディーズ 〜マイ・ベスト・クラシックス
シェーンフィールド: カフェミュージックより第1楽章
ヴィラ=ロボス: ブラジル風バッハ第5番 から 「アリア」
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2bbb0fe7b24a1388a607ed7c04291ea124e952c7097b083a48b596651a2e557. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:40:24Z), 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/JPS101400071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe78846e43f2e13f4e887c320f19975dc0370dc3c93b22f2f7c96bb6791492047. 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/JPS101400073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa46e2b4d3533a093a96f3e354eb5244088008e1cbcc7a9025e5285f0546cd327. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/JPCO01319240.
誰も寝てはならぬ 〜オペラ「トゥーランドット」より
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c7909434aed29b7bc8387fc608b3ca1a333ad692c58e4cb3bdd916ebb0ea1b. 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/JPS101500063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d9c9571e3555be02ade9a93df454ff23fa1cbd7c5812df560c9eba15f96617. 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/JPS101500064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03f77cf300b8bc531edbad76ff15c45971fa4d30f407d61fe2bf5015952f9ceb. 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/JPS101900043.
Momikeshite Fuyu 24 Caprices feat. Chisako Takashima
The Kitazawas -We Mind Our Own Business- Original Soundtrack (Momikeshite Fuyu Wagayano Mondai Nakattakotoni Original Soundtrack)
A Town with an Ocean View (from "Kiki's Delivery Service")
The Path of Wind (from "My Neighbor Totoro")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce0b1a55b04c35533d8d8e1913a2609a493423e31bc111530725367d4dc677f. 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/JPCO00039440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccbb07bd68641c1493ee8db2b5e297de55a6f6b7fa752b46b777a34b49254924. 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/JPCO00039540.
Town of Hill - The Elf Queen - Flowing Clouds, Shining Hills - Breaking Dawn - Country Roads (from "Whisper of the Heart")