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 0x0896995f61202efd934e7053c17c2343f298b4c5c932f16f3c4beb1bda8c3fd3. 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/f4e7f7a8-1449-4a08-bf91-ae2c9b117b11.json and https://artists.proofprofile.net/proofs/artist/f4e7f7a8-1449-4a08-bf91-ae2c9b117b11.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 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 0x153b3869264d3a816846bc03072217db400d936cebe971ffde42166f59c7ed42. 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/VNA112000023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f850f7faae0028b9b42be37b6b2b3eac4dae89cf1b7428434bbe25b54a7dbf4. 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/VNA112000025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f6c0f7616d9082be3890ba5c5e255447a18f6e231394a4c7722a19683edf01. 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/VNA112000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601373198ec18daf6529541d4b862e0e86578c875401fee12a60c21a6232ca5a. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/VNA112000036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb022f0d9c74471ab9c7c137ed956ac9540872f71301a3d0f765d8c704e83ea48. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/VNA112000037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95da7dc97153985ff5bf4a4aa2d09babd466c328b7a8a2d9e7482de9492b06b9. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/VNZ992000021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb81f34a5ba2493e8d1e45e6b852c84ac554eea477ebb345cffdd5f8fc11248be. 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/VNA112000042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038d45c2a26d8db73e585091b1d6efb136ea5f135ad38ac6b22d9bd2f3fc5fa6. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/VNA112000053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5175d810a4d4c8aac0fc1899b45b7c59f3bb0578f2c48d245775970bf681e63. 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/VNA112000054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x431f35f8b8147807ab75ad971ad54a210b3b518beea1149f51b0beac1dd28a1b. 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/JPB641900031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a2f5846df61d7aaadf89197cd51d7cc1f81d8805ab1a1e626313ce2712fb398. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/JPB641900038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa1a63b7e884a0b0d8575b1198b38ccf17b16a70d779ea03c963b30b5597efe6. 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/JPB641900039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88560ae048219ad8ebcb2c41bcde0e9fd71343bed7d78a6e9ea612a1cee8a7ab. 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/JPB641900041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf11af55b9abcb73116a62b858d952c67a90ddf642455a673ad0b94c36e086a3a. 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/VNA112000066.
Con Rùa Rơi Xuống Cống (feat. Lê Cát Trọng Lý)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16fde26e825b19beddd0134f3133261f56cd1cb06ed9f334b64678ea139e391c. 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/VNA112000071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cedcd4f197814b093e43453f568c3b9ca26db2d80a332a9ecb18689199daaad. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/VNA112000072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae0b224401e1f7965f81acad9fe6039bf0ccb4a7ad6790d62e95142a3f37c450. 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/VNA112000073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c016fe219741b893158f1e0bbbc208c6e04b92783b868178ceddf62e216670. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/JPA302000019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9bc7115f2905e8dbfb137a1c5ee6ee43160ec875863ef51e9b13a7b8585c5cb. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/JPA302000025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b4bbb40c629d3f578f0c921cd56c35fd75b19fbee232e84c2c47cdc22887f2. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/JPA302000026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb6bdbf15b5f8ca361444997df4370c12df0524cdf0e0d503b97af48fe04e19. 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/JPA302000033.
DREAMERS CONCERT WORLD TOUR 'Hai người chẳng thấy nhau'
Tám Chữ Có/There Were (feat. Kenya Boys Choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b4a7a165d6dfaf912b43ebe03763fddb4f8f8b7583fbc2376610078a0e94cc. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/VNA112000076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aa96c1244b5aaf39469a0ddff0fbe0f9ac5b0c1605cab597c99df7c3352c264. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/VNA112000078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce8213b9b54190f170d5683071a93bb4036f30934b125cf831581533b75f6d89. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/VNA112000082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7afcfca5150d474d36822f56f0aca8a574b184da91aedd45b3f2f1348bda1073. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/VNA112100313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf252fa2925e1f48d0e5f81c76ee1b95607b9a96ae35a06dddd146eb93512af8a. 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/VNA112100314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf550e88ba549670cb467c6fea81173e70f805118ae616cbf282b78ba13989ea3. 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/VNA112100315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab1742ae0566e44e157a8b303155c183695fe8f1526359669c16b255be60bdd. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/VNA112100316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ac0e1dc1f973e97db9595e8c42ba03564fbc1bc64fa080d3f9d5e24c234198. 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/VNA112100318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc8cca0fb48cb6ae1948937a44cafc8d98e9f4c83782a66a00267442b23124d4. 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/VNA112100319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b7187236855e9bd139b86b31df605f2bfe4b9148228f34498e991a9c6ccc16. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/VNA112100327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0519f82f8fb08b9ccd2f56cb019aa9db03ced25b37bc28c9632a2c386943bb01. 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/VNA112100328.
Những Khúc Ca Việt Cổ (Live Concerts Recording)
Khúc Hát Đặt Tên (Dân ca dân tộc Dao Tiền) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd08a36316ae8af253e31bc77f019eb55f921ace147f2e1fa36f16298eb56469. 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/VNZ992200522.
Mi Tub Ơi(Dân ca dân tộc H’Mông Đen) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60cc780cbabe6021c06fd437c0cafbc0c3305157aa1db34c66a8f6d70808ede1. 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/VNZ992200523.
Trong Ngày Gió Trở Trời (Dân ca dân tộc Giáy) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d889f510266647224bd29660d68a998421caa04e7c2e7797d585e3a8a6fc510. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/VNZ992200525.
Con Sẽ Là Xanh Bát Ngát (Dân ca dân tộc Thái) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1befbbd203a423332d11bb862d8df348ea11c939d87f7b9e91add85a508e6379. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/VNZ992200526.
Đám Mây Thành Kẹo Bông (Dân ca dân tộc Bahnar) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a7a0fe27e0c3c8fe3b246673d48dc0e35256247680fbc025bd885c3e7acafc8. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/VNZ992200529.
30 Con Chim (Dân ca dân tộc Chăm Pa) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e6b8db2dfa516b14af5f58f3726a3224903039ba5a3a1792378c31317f2707. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/VNZ992200530.
Những Phím Đàn Biết Nói - Le Cat Trong Ly Piano Collection Vol 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf00e2f2527707cd6521746b4f744ab80be327ed2514f22ca037f873be42a28a8. 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/US39N2205116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7588f3d58fa1ff7880b8a13806ae35f34e09fb8d3aa0957b912984295b334a2. 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/US39N2205117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf4364faf105a0516b9f318d77bdb4c971364b257a3fdfe7996c1868ca6b358a. 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/JPA302510069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf916e43e7daf40411f2134f3f520219d169da20936711c7ddfe1a9b30b421660. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/JPA302510070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70258054519017a4b0517cb9c003cdbac044cab0a2ba60e6b2c9b21aecc6ee00. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/JPA302510071.