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 0x1a1657e704a3e2aa121a42a669d18f164e55834a564f0b6300e1fd39de0403ab. 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/f33f886d-49d2-4c81-8785-0cffecdd9ef9.json and https://artists.proofprofile.net/proofs/artist/f33f886d-49d2-4c81-8785-0cffecdd9ef9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
TVアニメ『RE-MAIN』オリジナルサウンドトラック
TV series "MIERUKOCHAN" Original Sound Track CD
TVアニメ「見える子ちゃん」オリジナルサウンドトラックCD
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 0xb767707790710e4ad07be5018babf8e407c050bf9659db78e5d08a56a5569074. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/JPE302200330.
TVアニメ「夜は猫といっしょ」オリジナルサウンドトラック
TVアニメ『オーバーテイク！』オリジナルサウンドトラック！
TVアニメ『オーバーテイク！』(オリジナルサウンドトラック！)
TV SERIES ”VILLAINESS LEVEL 99 ~I MAY BE THE HIDDEN BOSS BUT I'M NOT THE DEMON LORD~”
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc07f2e2e9f0377d8c7bd67ef0231783534e6763a8ba9962bd311a81e43ba3a2d. 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/JPD732400247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c85e8696b4146e92cd2497efb014ce1cbc4585b35ade2b03ae45fb5dad4619e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/JPD732400256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42533d45b853a789855a3280dd107f2e2a0a6effd8e4cf58fa17097d9b456cbf. 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/JPD732400259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf8bd56e6e77474055bf7786a8cebb223389c4b1f0dd1aedba2861bbf21d7b4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/JPD732400265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d12e68f6417588420d26143544a2fd6d29c9b31fd3b6cdad57deff47bb73cb. 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/JPD732400268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181d074acf648675d20e16f78a0dd498cf72fea5cb633b81dee1b81b59c549e7. 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/JPD732400269.
TVアニメ「悪役令嬢レベル99 ～私は裏ボスですが魔王ではありません～」オリジナルサウンドトラック
TVアニメ『恋は双子で割り切れない』音楽集「J(un)-pod」
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff6c1c6497223d372af4a24ee65a44dcf22db7d2c9d98ca8a3b9b63ba92bfb6. 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/JPI102401478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x716cbe5dfee37fd30013ca4dafc5b7a5ac14428996434f89c61f691604eb60c4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/JPI102401479.
恋は双子で割り切れない メインテーマ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf0edd318a546dbb6eaf0431de6b5c37ceea671285c97262bf9ab3287bcaa5f. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/JPI102401898.
負けヒロインが多すぎる！オリジナル・サウンドトラック VOL.1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac957fc145a6c6c5e888b1a9450c07071eff7dacadae7beb110e67b8a7fe401. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/JPE302400596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fea6a16e55ae958b1d2304fb81cafff32d0f7adf426e65e2c8e0a72d4cd1724. 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/JPE302400597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf9084fdcede99393664fa1fca09405677d78874ef6a96783f9b2fb95882c485. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/JPE302400599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd258480d81e79299302bcc5a149abc46ac8120b3eb93579e97308a73193a039b. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/JPE302400600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x541da1b6633b7414088367e62011ad9e9a25c7a0202eb3e873774346b3f3e9df. 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/JPE302400601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x438db9aef7c2d4339a04f05362f311d51d79c7e90c25f003a82cfdf3d568c6bb. 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/JPE302400602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b32ae742566e77621aa7cfec80a68c226061140e97e594c940d12b3d3adc3d. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/JPE302400603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff85f208d0acd9a2c43add3906c29281ab9e8db30c6cd7a713975d5d06fc518. 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/JPE302400604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadfec8e4ca212c72db7b49daa3c18d6dedf40d61ac5f6e371b6f828dbca6dd8b. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/JPE302400605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea4c7eb277a5b797deb4fae375a56f5d947969ccda0acd38e7e162f6961fb380. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/JPE302400606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed499162220c1ac5dcffde5ce45d70010d8d88d3b17bd858c7db5d8a48ddb29b. 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/JPE302400607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5fcaa808f3218a0b48de4820f3a02e134b504b0c8488d505a4d31f73719e265. 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/JPE302400608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee85faa9c46fc4685318e4758c4354e920eb530088d4ed4e123c4faf56cb816f. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/JPE302400609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82120dd8bb1ae09436a89bba8c4ff3ffbc582f48a756e3fe96c589f521621803. 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/JPE302400610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf152a75e5f4f4b8548f6b9c9324d267e606cfb344fac1e8e7a54c3f0faaa159. 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/JPE302400611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x330a30410986c63c70ce5ff9042b898c8bc41e1a15a9794ad534791ff88f5996. 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/JPE302400613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe519107efbcd6a3a68433c6adb8460efa1c8963bb8470bd079d4b0d637ec7670. 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/JPE302400614.
負けヒロインが多すぎる！オリジナル・サウンドトラック VOL.2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd44237979f438f5b9f3677ae37b49dcde306615620905049dfe5c3a217b1ec3. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/JPE302401010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b5a56741343c57772c120962e6581239e728b23b71a73659fb4ada685279a9. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/JPE302401011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b45eab75709934b6137b4d1193a46d78e93b04325a5168a97e1f03e34b3cc1. 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/JPE302401012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb960be49b20203a0dcb1490642f437861c6e8c79070e01f928f541887216810b. 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/JPE302401013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a232509dae79a72d074414139ef7c69dbb635e93a948f39e58b6e3dbdae8fa4. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/JPE302401015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36d09a7de23a922257e367003b2c430e79501074ccc5b64f0472a6d6d261348. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:02:18Z), 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/JPE302401018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca16b39909764ff6660fc0f3368caa12f67bd19cf6148dfc8d9685dfbd74982d. 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/JPE302401019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40735caa5d54600f86d849a4023196c9d57a452d9f2a566592880e7e3d981cd0. 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/JPE302401020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4575a192f69538efe025bf00b9e0101a40344cb07c560492932ad142d2857d10. 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/JPE302401021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725a8c4f372df2c39144238679e2db852a35af40db8e49b8a6ce7809a12e20ec. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), 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/JPE302401023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd0923217dfa0ca30f137510070e5d57e5eff08584d85b1530e147b9633229d. 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/JPE302401026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b6048678d6ed410058d397a2dcd2d763841d133078e96b92e51cbbb74022454. 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/JPE302401027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cc68804fcb0c76524990af712cc7981ebdfaf21da1ee7ad13166140854ed7db. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/JPE302401028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b8880d0b81b6ef346ef97de85354dc3cf58f34d64318478946cad0584af8127. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/JPE302401029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x692d3e52106eb4a5e6d1aacfb8580cfce9ca837568bd8f5ecc6a3e362de0b8c9. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/JPE302401031.
アニメ「夜は猫といっしょ」Season3 オリジナルサウンドトラック