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 0xbe78079904e8b8eda3ca974f32f12148ab5bda9046679abc590c6b1347599d0c. 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/3ee531ae-0cd4-49d9-8563-d71b1b5de7c4.json and https://artists.proofprofile.net/proofs/artist/3ee531ae-0cd4-49d9-8563-d71b1b5de7c4.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 0xbb4518d0cbf452ae02ed76e01f8597ff1cd571979c93da09ea6657fa73b02991. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:20:00Z), 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/JPVI00925230.
山内惠介プレミアムベスト「十年回帰」
ただひとつの花（ライブバージョン ２０１３at中野サンプラザ）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b137f028f0568ad362e29d8833b5a2e356e9d3ca0d55686554eba0da642261. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/JPVI01031750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a0dccf0e5078c988ea0b5ea1832697e30f7590a9e1620f23fe10ae6f7ac509b. 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/JPVI01206470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f30dae4cdc14898d17e0b4e71f9fca79f728d47852d53c620cc36d1f229272. 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/JPVI01433850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b46bdf29decb4583e842792ddb5271a80054b4d91bda6e0c4c81018c8f8a00. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/JPVI01433860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2edd959e3ea819f74ab8039c96449c59f92bd749dcc2a1ae745af1cdd3b6baea. 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/JPVI01117290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x118562b8c20002b6e72a1c1dcc1d24feed3f0e1c3fadc987d20f4451ca1ad160. Chain 2 (Bitcoin): anchored in block 957653 (2026-07-12T04:35:02Z), 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/JPVI01206480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb574283a378e2d2404e66f511c8b1040b6f0f3622e5303d93e8d20c4b5b57e26. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:08:05Z), 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/JPVI01602870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d228182ef8af5377c9a5793527cbbdacde11614dc2a1a180df5d8f67f6fcf02. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/JPVI01600530.
ライブカバーアルバム「惠音楽会」オムニバス編
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989dea5c7dc0b3c41f5f1168ea0a685acbb5bf946a03bcc45acaa2a8142c3f64. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/JPVI01117330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa304e638acdc7611a1cec061122af56d468177d02149a6764f376f70c6f6ef. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/JPVI01842920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a0dccf0e5078c988ea0b5ea1832697e30f7590a9e1620f23fe10ae6f7ac509b. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:31:16Z), 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/JPVI01206470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c63b2b0c3f164abc4fa70f25a1c1dc539fd11c38736dc39f7b09c2012b3a76. Chain 2 (Bitcoin): anchored in block 957650 (2026-07-12T04:18:57Z), 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/JPVI01876430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ccde99c907ac688a6a86caf981347f5b7ffb8340938d1cbab67969ca7a129a3. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/JPVI01821011.
ライブアルバム 山内惠介コンサート2019 @東京国際フォーラム
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76db303291e65e3707260149e9c7c556fa763687d5c562372f43dc825500847. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/JPVI01904518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf047f38b9d9b1924bd9bb3e16c89eb2d8d90dcc12084b6bda62fabd6e9522c5f. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/JPVI01904519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed2e0a89f7781ada6be4c24e6659b7eb92c074f80c061d5e94dfe2d79ada27a. 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/JPVI01904522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa591c87bc6b207d64c681235e00bafe1bf71ccc743ac38036dad78680e70dbe5. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/JPVI02001565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f314fd8262ddda0a5f0225918cfbdb96e58418e24ed3743146993ae31981bcb. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:17:11Z), 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/JPVI02002873.
デビュー20周年記念リサイタル＠日本武道館 (LIVE)
Debut 20th anniversary recital@Nippon Budokan (LIVE)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3600222925d0bcb9448c61a9466e97933b5ba92efbec12773e963d8eb992445. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:40:34Z), 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/JPVI02101449.
YAMAUCHI KEISUKE Concert 2021 -Roots Anata o Ai de Ubaitai-
山内惠介コンサートツアー2021 ～Roots あなたを愛で奪いたい～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa97e52406174ff350617aba18205b97000aeab7ecdc1ce35ec7214665ef8b7a8. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/JPVI02103099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc491b4accb676f7c5eadd32bd2405db35b3b8beee46a257ccadcc74d484bf8. 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/JPVI02103211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e858c3e2ae5439d4352480fe00c36bf18b80ed8e205f3ea245824d16e8c5c79. Chain 2 (Bitcoin): anchored in block 957776 (2026-07-13T00:05:10Z), 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/JPVI02201478.
山内惠介コンサートツアー2022 ～歌のまごころ、あなたに届け！～ (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd207ba571117f102cf0521c05ce19724709dfbc7281e4d576dab414620c7c50d. Chain 2 (Bitcoin): anchored in block 957772 (2026-07-12T23:31:17Z), 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/JPVI02204401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e9a14e59b39e2ad1b224d8952f937420052587b8684c67d7db9c49c2369720a. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-17T00:02:42Z), 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/JPVI02204405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a8b0f3805addc32c6cd8e0ba54efca60a960249ec2a9225648a412430eb3c3b. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/JPVI02204409.
YAMAUCHI KEISUKE Concert 2022 - Uta no Magokoro, Anata ni Todoke ! - (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e187761318d028de8a9291731509fbd1fbd8d3748662f80315796ac284af718. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/JPVI02204242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e187761318d028de8a9291731509fbd1fbd8d3748662f80315796ac284af718. 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/JPVI02204242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035e71a9a7d09ada0762f5afa2af8d8ba9353f5d1e4d5a70be1b4ad87e565449. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/JPVI02002867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ccde99c907ac688a6a86caf981347f5b7ffb8340938d1cbab67969ca7a129a3. 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/JPVI01821011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07904690dad69ef441193d4343e467362e7b7fdb1f761198a751ec50f8792a99. 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/JPVI01641970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x099008f4f47c9a3b5fb626ed64d342c96fad72574afa737924eb4d23321cbe7b. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/JPVI00102190.
あなたを想うたび涙が止まらない
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb9298fa86e6d1b5f4890f4d5d38fa381d761b83299b183fcf81dc4ba8f0049. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:34:31Z), 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/JPVI02305294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeea79d8ad6faf2d6a71bc2fb82719f9f0bf986494fc9f1f69f4099fe9117222e. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/JPVI02305299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1072e33f9464e6c056f9702e9804b87f10268bd6b05c63dd13c955ff92da9d9. 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/JPVI02305292.
YAMAUCHI KEISUKE Premium Concert 2023 at Tokyo International Forum (Live)
山内惠介プレミアムコンサート2023@東京国際フォーラム（Live）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1072e33f9464e6c056f9702e9804b87f10268bd6b05c63dd13c955ff92da9d9. 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/JPVI02305292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b64aea20a3883a39912b8fe009959857ec9913a77dafbe9cc6a97645f1e11c6. 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/JPVI02402297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90bbf8111fb0f873330a0dc1d1a2ed5be8733028e4ea90afa5343bc1b16af25e. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/JPVI02403890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d8a303faa9dbf809f5dafce4e4f05a02172d765d16484c3030d5dff5a6bacc. 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/JPVI02403891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1bf9b80a1f541d0ab5732e1570c35d1afe8793c84fee25a8caba31186ac2b9a. 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/JPVI02403897.
YAMAUCHI KEISUKE Concert Tour 2024 - Maiagare Kurenai no Cho - (Live)
山内惠介コンサートツアー2024 ～舞い上がれ紅の蝶～ (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7bd4c883ed460abce222fff8519c8866fe86beb0b47e63451d41c6aa6e2fa0. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:09:00Z), 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/JPVI02500141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e99e9556a4d026a4f6e08f3fc949e09e338485860b3c40ca5403b7efde811b. 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/JPVI02500148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8352571e6117c1c1247b40a26777f7e1a66565f2a2b6221486cbbdf85f71a47. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:27:53Z), 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/JPVI02500982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90bbf8111fb0f873330a0dc1d1a2ed5be8733028e4ea90afa5343bc1b16af25e. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/JPVI02403890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40703a166f3b5832d377c244ce35dc1a29924bee3a9e13f367d926e594a95523. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/JPVI02500978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd67a7a55172a5c774abe77cab4eb5193e7bef763667ba379d9b155a10e9fb8. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/JPVI02500980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf581a401e6a45dc7768c967835dc975ef053436a18da686ee40a765c796b0bc. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/JPVI02501503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1072e33f9464e6c056f9702e9804b87f10268bd6b05c63dd13c955ff92da9d9. 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/JPVI02305292.