スターライト オーケストラ＆シンガーズ
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 0xea161a3cc2d416844ce9e59401f26574a1c91a8933f8f30111f1bad1b2ad23f9. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/09991bb5-c714-479b-b91d-c85142a2263a.json and https://artists.proofprofile.net/proofs/artist/09991bb5-c714-479b-b91d-c85142a2263a.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 0xee7d411cb62ee3394178e3876624c060a06e8d6fafc0f9f53660ed7401a32890. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/CAM460402367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0963bc3db51f8205cd2ec6abe3fdfaaf4140f4fc073b6ed520aed99f51dfbbcf. 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/QMVRR1202948.
海外TVドラマ主題歌ベストヒット１２年５月VOL１
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eaebee4febc541bd4cfbcbf375df71a982515415a2c4b4140c24ea90e996f99. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QMVRR1301330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155b567a447df5fea090b53e087f1a8b70e925ea3cf2868f6caf5054b11d9b5a. 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/QMVRR1205343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4bdb4600bedf953ab14a8179d729c4bd21c4d3d0001348aa2cf20693d61daac. 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/QMVRR1300079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72b56a62092184e254e830b2ada176507ca7a629fbc977028a5f1a52ec4a13d. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/QMVRR1401330.
海外TVドラマ主題歌ベストヒット１２年５月VOL５
ハイ・ホー・シルヴァー（海外TVドラマ「ブーン」から）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd014410ec82d30dc6bc0193909a3f52e0f36c58106f2c6dc20544dccfb3ba340. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:43:55Z), 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/CAM460404208.
海外TVドラマ主題歌ベストヒット１２年５月VOL６
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b946cae44f24347146f527251cee11111a4832e44c3adfbabaa7cc90894f0c6. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QMVRR1205199.
サウザンド・イヤーズ～千年の恋（パート2）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee6e87908e519e015dc95d6449459beee552d66bd4294bf92bc5368456ba3c4. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QMVRR1205060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b69a70221b57e16f5104eb9b9e054db6d88fb7639932974c6d52fc0a6002c0a. 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/QMVRR1200162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe289ff01420e13455fd855ea8cd613d5b142554e0fcb8d818feb1092f77c7b68. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QMVRR1500715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x850181d02bdcc89f0a9d263bc829fbae20670513e407bab232693ae97992fcb2. 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/QMVRR1800064.