is a Japanese musician, songwriter and record producer. He is recognized as the most successful producer in Japanese music history and has introduced contemporary electronic dance music to the Japane
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 0xae225d25036bb1e832fbd065dab2452e5bcc19dadbdd29a46c739a9538aac05d. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1852d2b9-8b18-431c-a45c-30699576bcdd.json and https://artists.proofprofile.net/proofs/artist/1852d2b9-8b18-431c-a45c-30699576bcdd.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 0xa431acafec4035b4b40be676eda2806ce6b2d9adf9ce62be9869d349f9877e06. 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/JPES08803330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a080727d86ac29de71153a3a3166374b4cad4ed9aab496e1bdc77218c22f573. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/JPES08907290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f960e859f8ac44811114da0ece579e65c5fbb1c2705f65fb2bac164c330f0b6. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:35:17Z), 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/JPES08907300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c07e9420e30fb13872ebf24e0a5583e265a2afd0bebbf5974e8400163ea1fac. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:18:18Z), 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/JPES08907010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff520079dd0c14a8530ac04ff58c193f8119d2dc83361a7c3d5b634b5c3d6809. 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/JPES09061509.
TK INSTRUMENTAL WORKS SELECTION 1985〜2003
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0658f24dcb30ee3aecc8645296b8928cbe80e14e0c73d1ce0f2671858efa144. 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/JPES09107700.
TK INSTRUMENTAL WORKS SELECTION 1985～2003
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14b4918dee3f692dcfa9723d6a0bf5f37b46edef8089647fae0f66a8ee9b10f1. 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/JPES09205470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da88d2142b0b287a3986491a6be9bf5f16346749f830cd9b02a7c38033d7bf8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/JPB601115302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda86cc751f3e1f7c9e47805876b2d37921fc6f9dd611a795dc8ae19827a45bd. 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/JPB601115306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe0de9b8e7da405976088f4822314a8b2983a7483d08b82fae174769e0482314. 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/JPB601115311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0292eea806717bce28ad35b2ede24480b168e9a3a5ae4cb7b1322cfb5ed16de. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/JPB601115301.
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 0xd837de307772d4afd385f1406aee68f9c268c608f31d961bae3176f5eae16a57. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/JPB601115305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee6312d9fc3af7d413c36a66fd837d67d688e052d71f88c5aa696b25b01af69. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/JPB601115307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd191f417dbacc78a2def0cd0850e77f00ba70dcdcb160f3464cb1fb247562257. 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/JPB601213402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805ba2f76417e6bd9201a7422ccf28414cb7d57d09da4d1ac392040fe5223ba1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/JPB601213403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x007863755a80505f2040c0e606f7dcec1a7f3c2aad442617f5d559a1ecf8a1f2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/JPB601213407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a25b09a53b258e9ba465de101d5afb7fe2e915ff660e32a8ed007ee978049f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/JPB601213408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac47d9c734d2c50383987a990e0351922891bcb05642f83cc03253343cf0bb6. 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/JPB601213412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x471502ef23d46dfdcdce99c346950227fec6d21057e9413583ef09beb88a827d. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/JPB601213401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb16392fd2afa357a3cad75a919c2e182d66340abf407e797b16836103abc0ef. 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/JPB601301617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89a538b4b729f59058f1ccd205a56e48cab0f9d44582d6d93e75d48e8ac9e51a. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:33:32Z), 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/JPB601401520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb27d639d0b23ccbc3807d5e45da5bc947c77f899e9de0cc993bd5fae1d9093b. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/JPB601701204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fa7b779c553addc0ca80a6253ef5a87b0f7d42d738356cc96f8e0f907582d5d. 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/JPB601801088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d06754e20b3fcc988b34f3b2edbbf2d2a88627ea2be329edf5b516867a55e3. 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/JPU902100886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec2cf90004aca6680641d27650a514ede9a48cb6976b9921d0408165509dc4a. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/JPPC02212694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x224764597aa8ef5027e312d8200229b1df8da820323dda3d8374f509236fadcb. 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/TCJPD2420463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf19a503521e3c12ce3a943aabf61c781e0bb1ad4b407a85b6a46d0dd5d18341. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-19T23:32:13Z), 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/TCJPD2420474.
仮面ライダー平成ジェネレーションFINAL ビルド&エグゼイドwithレジェンドライダースペシャル・メドレー
仮面ライダー 平成ジェネレーションズ FINAL ビルド&エグゼイド with レジェンドライダー オリジナルサウンドトラック
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08a6bc7424478d7aba5eac9325791fe405de24163bd60a0cff534fff7e8cc598. 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/JPB601703625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c19773539d029758485edfb02a06996f7c89c228a7906bae4b80fabf399da8d. 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/JPU902305296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09126a0bbe5a9bb52bf041345b8fe64cc2654825ba6d61e2b18d1ca06167739e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/JPU902305297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e8ef821d760016023a99f0ba4be41cbb94492ddb3a9d36afd27315f8fdc5de. 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/JPU902305298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b5b71cb6027eea1b95ebd0ad43a922b16e05c93283a8ef3cfecf39838f4d205. 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/JPU902305299.
ユーミン乾杯!!～松任谷由実50周年記念コラボベストアルバム～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7331378ecce8b2cee60d0f4cb2e2b4ea4b0f60cd9841e6cfa0e80273d61b249. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/JPPO02304195.
劇場版シティーハンター <新宿プライベート・アイズ> -VOCAL COLLECTION-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac06a47fc03eebf3f8beb596eb6eb5ffa377d1ade91e06539c308c61f0466ac7. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/JPES08906450.