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 0x0b82a23101da95475101200a7f24f8a6282345fb14ffd46a16f52069415b3818. 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/e2e0aab4-b427-4a02-be7e-b54c3dc7c2a7.json and https://artists.proofprofile.net/proofs/artist/e2e0aab4-b427-4a02-be7e-b54c3dc7c2a7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
TVアニメ『この素晴らしい世界に祝福を!』オープニング・テーマ 「fantastic dreamer (TV-size)」
TVアニメ『この素晴らしい世界に祝福を!』オープニング・テーマ「fantastic dreamer」
TVアニメ『この素晴らしい世界に祝福を!』オープニング・テーマ 「fantastic dreamer」
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 0x29f1c84fa47d42095b471ee734abfd828da8bdb933e3c08fc87e9daeeba9e6a0. 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/JPCO01542410.
fantastic dreamer - Monday Afternoon ver.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59f37566e7ea40193019af6071f6d9fb38ee05aa25ed7e9f329a36193cb4b6a5. 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/JPCO01542440.
TVアニメ「12歳。〜ちっちゃなムネのトキメキ〜」セカンドシーズン エンディング・テーマ 「勇気のつばさ」
TVアニメ『この素晴らしい世界に祝福を! 2』オープニング・テーマ「TOMORROW」
TVアニメ『この素晴らしい世界に祝福を! 2』オープニング・テーマ 「TOMORROW」
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3978f12482ecfec373270643100d7cefe17ba674c88be9361e5a825e15ec5fbc. 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/JPCO01640930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d2c353b1c9303ddd5ab716bbee44fef97f8d68872213da8bceeb2d70f5b3ca5. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/JPCO01645300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5de5ac35498d92f33e91c9d0583b327848eec90bc9c04567645e769ede54abd7. Chain 2 (Bitcoin): anchored in block 958696 (2026-07-19T07:45:31Z), 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/JPCO01707040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c4f950624cd6e3d02a6b349c3f2b20baf85014328d22f79c0d1dd66b77169f. 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/JPCO01645290.
『この素晴らしい世界に祝福を! -この欲深いゲームに審判を!-』主題歌シングル 「Million Smile/101匹目の羊」
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa37048becfe2ea49ae36207e232dce6d432d437703f260af578cabc79d11f9. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/JPCO01717490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765f03e83dab85e754880f38cb556d684bd85a5a1bde5aefe97c0012c3da5f15. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/JPCO01717510.
TVアニメ「りゅうおうのおしごと!」オープニングテーマ 「コレカラ」
TVアニメ「りゅうおうのおしごと!」オープニングテーマ「コレカラ」
『この素晴らしい世界に祝福を! 〜希望の迷宮と集いし冒険者たち〜』主題歌シングル 「STAND UP! / またあした」
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x744079e5234bc143b43dbec23eb6c66345fa3f7090a5a6e7d3ca42667a9174e2. 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/JPCO01832300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8185e17affb47e6f026ec84445bef270fe35874a75a179cacfb3647480945f35. 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/JPCO01832320.
『映画 この素晴らしい世界に祝福を! 紅伝説』テーマソング 「1ミリ Symphony」
『映画 この素晴らしい世界に祝福を!紅伝説』テーマソング 「1ミリ Symphony」
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95631ce49ab66cf6014f9c15d93f771dc471c1a482aaa04071f8ca1a9dbf4659. 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/JPCO01920550.
『この素晴らしい世界に祝福を! ファンタスティックデイズ』テーマソングシングル
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x220babe2aa347f7852ec9051c57b2d56e44cb2785faf2e3e622a4c66ff0895ed. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/JPCO02008460.
「トロピカル～ジュ！プリキュア」主題歌シングル（TVサイズ）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa99cbcbc1a4091e8eeca43b007035baea8b59d5048d9fd9b018c5e9033758a4b. 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/JPD602000417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c58c67317382ea7273d3941b67eab790c5e4e66e392b31ac5bb42eb5a955c71. 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/JPD602000418.
トロピカル～ジュ！プリキュア 主題歌シングル 【通常盤】
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x398c11a776d3d903aff3ff544ada3e90468437c6e47b525e900a2dcf6d4535a4. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/JPD602000419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74f561fb3d0fac05eec1da2deba9b93178ba3d7554cf7232ec53519004290e92. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/JPD602000420.
Viva! Spark!トロピカル～ジュ！プリキュア(オリジナル・カラオケ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02aff37b0373fdf142bb39389fb02bb582082ecee064e3666514c5db4a162690. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/JPD602000423.
トロピカ I・N・G(オリジナル・カラオケ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa37a457e52407c05dd4a12c6624c91a03e1a5ee22d975b9352936bebdc604abc. 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/JPD602000424.
TVアニメ「幻想三國誌 天元霊心記」オープニング・テーマ「ENISHI」
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71382f9bd75a12270ddc00baeefc21dbdd2f0192e80bb82710b749b01bf5cea. 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/JPCO02122320.
「デリシャスパーティ♡プリキュア」主題歌シングル（TVサイズ）
Cheers！デリシャスパーティ♡プリキュア（TVサイズ）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a315f6e64f9ba35664ba9fbc0dad9b9d4cacc5454e1b5dd4e9fcc24a508718. 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/JPD602200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c03c5dde68635f0f6aec6be2970cc501807e6843325749aa1636669f46c474b. 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/JPD602200008.
デリシャスパーティ♡プリキュア 主題歌シングル 【通常盤】
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9cff4e0f69d339c48848df3fff7666f70d5c25da12cdb810a250b3df7ccd2e6. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/JPD602200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55fb4c47b56ef3963cc377aa066b0e000e299a5292679bf6242451c97563352. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/JPD602200002.
Cheers！デリシャスパーティ♡プリキュア(オリジナル・カラオケ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x595b2198c8d42d368804317f43201cd8bf3b2a9cc47229a5eda20ac0d2730716. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/JPD602200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bba30e8b8154559dce76b22d67a0e3c780c9b45b1009f0c2bb4891c6478b458. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/JPD602200006.
Cheers！デリシャスパーティ♡プリキュア(TVサイズ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c03c5dde68635f0f6aec6be2970cc501807e6843325749aa1636669f46c474b. 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/JPD602200008.
10th Anniversary Album -Trajectory- Another Edition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c8b49815017e776f2e9c38e04239ae38f75400612b0fc0a6cd0adcfe8b87052. 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/JPB602202896.
TVアニメ『この素晴らしい世界に爆焔を！』オープニング・テーマ「STAY FREE」
Stay Free (Kono Subarashii Sekai Ni Bakuen Wo! Opening Theme)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64b4f4456ff9d6ffd92e5cf2f1e33661675ba980f43f0029dd91a36efcfd8497. 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/JPCO02304540.
Growing Up (TVアニメ『この素晴らしい世界に祝福を！3』オープニング・テーマ)
Growing Up (Kono Subarashii Sekai Ni Syukufuku Wo! 3 Opening Theme)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a20913409e03cd1ffcdcd78806e2a247f99fa2322c56954a3f88465d3fb6ad. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/JPCO02405910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d004f189357070d614a87cf649d0174d4924e1d18eb798d55f6222f5347d922. 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/JPCO02432580.
バンドリ！ ガールズバンドパーティ！ カバーコレクションVol.8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99fd54fd5727c9eaee232fd082432282cba579363e21e4482f7046dac0103093. 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/JPR562300376.
ヒーリングっど♥プリキュア オリジナル・サウンドトラック1 プリキュア・サウンド・ガーデン!!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x174d19d7030949ea28c400f3a20371edc6f2292d55cfb159c2f1ff68a78b9aa3. 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/JPD601900322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6337ea5abd225a35f9c64e9ff6837dfd1725bf9ae68741f74ef56affad278a46. 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/JPCO02002670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f430553a269677fb9487c711f7d2f298289d756719e6752ca51f74acf6898a. 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/JPCO02002678.
ヒーリングっど♥プリキュア 主題歌シングル 【通常盤】
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe58b1b7c749028322258382370f7e2f9bcd7a11f4fa00308872f82f47701c9a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/JPD601900324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddfa1be8601b84fe2613d8080a673cada57ba8c573f3aa625ecf64f7d7978b9d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TWU712404214.
Mystic Light Quest (Instrumental Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaecba858794c71463a3ad56fa77a512de74cf13538e7c4882ea777a78dddd9b5. 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/TWU712404215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679f85c1f89bbbbab15a5ca1c1ca10d3923f4c523b15de12b85bbddebba4cfcb. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/JPKI02212196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36fcb299f0b5733bd985e0c3b79a292c1066af7104d48007602cb6689e6fd383. 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/JPCO02303960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ea8238870579de1b1e0caa4b93887ba8901251fa42b08fef6738ab60e9a331. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/JPCO02303969.
『わんだふるぷりきゅあ！』ボーカルアルバム ～We are わんだふる！！！！～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00081abdc4953bef00d086273439e29ca07409599ab80ff1b7e61336b03af2ff. 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/JPD602400279.