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 0xec419c6ae339429cb11386f8b7ddd2ef7056ad3bd42149947875a9aabaa5d133. 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/e18eeff8-45bd-45cf-ad81-e5b9506f5e83.json and https://artists.proofprofile.net/proofs/artist/e18eeff8-45bd-45cf-ad81-e5b9506f5e83.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 0x8d12624af5d8a16c8356c967b3cf1004f01b1535129425146c0abc6650e943fe. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T16:46:31Z), 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/QZ5AB1981144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d38603ab332613b0dad37d579e94a92d6879f5e9c38a4023ea95227164a88c7. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/QZGLM1916467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796f59dd53c69e2c42dd2b45c8b068005e9da15182e93dc4f5132f3e51526fbc. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/QZEQU2031904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22a1f5fd3a9235208a5ace135b3fd1e5114de8f0675236c9a6dd6208643fc7e. 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/QZEQU2031903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7037c3a9dbe3f0dbd08880d688c75d7229c998f1f9e7b6a10674f5f6522a037. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:44:54Z), 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/QZEQU2211684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x691e93f6e02008540917371b28245ae67137ba365a459209a8be44d33cab6fb7. 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/QZEQU2036553.
Bate Bate (feat. Mc Dricka & MC Rogerinho)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c20aa0a8e740f36a9e1d8d27b91436228b5ba718349f9a729b36c7af2be707e. 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/QZEQU2055148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c4b070a14eeb89d2aed3b78d19c52819c8b51bc2449e99f91937cad8c317b8. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:52:56Z), 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/QZEQU2055147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76c2a5cebe5c7e6677fb44cb71e46c1ed8a2b693f9d8e6ea3190c7663383a3b. 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/QZEQU2071996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3beb765bbf9b16c6f16932a0b3a52bad9b7cafaf69295f78e8e008850579d3fd. Chain 2 (Bitcoin): anchored in block 958130 (2026-07-15T08:37:45Z), 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/QZEQU2074131.
Quer Sacanagem (feat. Mc Rd) [Arrochadeira]
Faz a Pose Olha o Flash (Remix Arrochadeira)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c88b04f6952d618f423aa52d1baf1ecb06e131bdaede565500bef31f5ab27b. 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/QZEQU2082060.
Xerecard (feat. Mc Danny) [Remix Arrochadeira]
Vai Sua Cavalona (feat. Mc Th & Mc Dricka) [Remix Arrochadeira]
Surfando nos Mandelas (Remix Arrochadeira)
Surfando nos Mandelas (feat. MC Menor MT) [Remix Arrochadeira]
Bota Elas pra Sentar (feat. Mc Carol Pécora)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50840253af98baa2dbf8c73934d044ac62980ca8caa955fdd5f6f4b88fa50289. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/QZEQU2129713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38bff0c18b5780a85a4b683c43a57eb29c7d362022c4a5c841777ab0321f6db6. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/QZEQU2129719.
Mestre dos Magos (feat. Dj Felipe Único) [Arrochadeira]
Mestre dos Magos (feat. Dj Felipe Único)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f4211b8ca25a210324f43deeda5ace8563a29cfaca0f6b8e66b9eb5ef6ace1. 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/QZEQU2130664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec6be49b5facf0738a399dd966e61c8caa460b5d5f713d02c0a9fe511c1071e7. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZEQU2138412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb638631e2f3d0d9ab6516b8ec21dc59f58f9973b6fc19dae42afabf2ca7ef243. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/QZEQU2138417.
Para de Olhar pra Mim Assim / Viela (feat. Mc Julliana)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca381c83f54157dbe661d1345e1cf2c5ea20ade2dfef1473d918325512d10e0. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:06:41Z), 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/QZEQU2138421.
Nós É Malvadão Mesmo (feat. Mc Denny & Dj JL O Único) [Arrochadeira Remix]
Nós É Malvadão Mesmo (Arrochadeira Remix)
Bota Mão no Chão (feat. Mc Fopi) [Remix Arrochadeira]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2c268bcc043670254cc57642357da89b2efc0a70a1c46563da68928c04eb316. 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/QZEQU2148990.
Quica Com Força por Cima do Meu Garoto (feat. Mc Jacaré)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0af79ef7c6cd2475eeedcd582b9463bc87c4999ede68eaaded991f40d02ba37c. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QZEQU2222193.
Desbloqueando a Mente (Arrochadeira Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1767a09c237d425e05f121969bd82f9c5527f32b9e7d77da2201eb303622a193. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/QZEQU2250808.
São João Sem Depressão (Arrochadeira Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cbb6ccf8e1c3af08f37a1170cde46d6a7fb1599100f8cfc239ba03eb3438251. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/ESA112311603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b50f1def4845f3f1b97e716bdb46e560b9e556229d317b2800e5e6f2f129a36. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/ESA112436351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x449058dc56c3069f6b439cbf3203c3864deabe1a0c8ef3074a1a0a054aa4c6b8. 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/ESA112436352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0589f91e61dd74071aae69c357728d0098becb9cd2ffed1de5a498f47b4f208f. 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/ESA112436354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6277945c629117a1f40285062ecc2222d5070e3fae07ecea618f97a249319c7. 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/ESA112436355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bee79232373ac0dc1673a906ddca15f7d88d5dc64e9c3e10396e33502b9bbfa. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T18:50:28Z), 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/ESA112436356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c7ad96b3260653eeb24f1248b9834b04d7b74ab9507c4105711652209593f0. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:59:09Z), 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/ESA112436360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f04e83420e95b70cf58c0d92e7be2a6fc5331e7102fc8b2374dd58aa6f02bf3. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/ESA112446807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe592f40a5447ac3c974c36bf7ed16ffd9c0d34f6dae02a6d62e964f0837cd56e. 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/ESA112446808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4573eed2b9548db19dcb3d658dfdfb355eef3c2aec3e96e9f39f708e219d4c42. 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/ESA112446809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2f6044a48b1408f1310a73ac343f12c7a7dc16986d02ab794c088775666d23. 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/ESA112446810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3df1f9a5e9ec00c99474bf5d1f1711729112c9e8f8d0c482fb0df7678336b1f2. 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/ESA112446811.
Não É Só Sua Pepeka Que Tem Mel (Arrochadeira)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba6d4142303f4548ab2efd9cd771937277920df5a3904c29a1176fd445bcfea6. 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/ESA112446812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x960cf53ddc5756ef88f71951b3fe808919b8748fe181f0272653bc892b42f032. 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/ESA112559887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50dfb569591db008dd346bedcf21c0eb547df0a688d474b214328093f18ec491. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/ESA112567020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f0fb324d337164ad734cce58b7e14467882ebd68c4f3469f3572ca1655ce85. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:04:53Z), 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/ESA112567021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43bf207eb731111af3753531d0ffa37d30991103e4e96e3a3e0ba02fb955d9bb. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/ESA112567022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42129520893d957b2a181f2886cbb736f4141a94e9f1cc4854be7f08165661a6. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/ESA112567023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77b047682cd5c31ff3a837d9ca2a3d984d5e46268a70b304e8fdb42be7dd303f. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:17:16Z), 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/ESA112567024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b3e678e89c759b3847ed10ce53d4d6b43587c620be20aa4a6ab947dc9814f6. 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/ESA112567025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe281a4b018d052ec77931418d25f5aa3ccc753b0658281a2d3a2ab80334672f4. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/ESA112567026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd6ad95bcb6d404b2df523bada1cb4cc08c89f4cae4d3a88652ae90b623f292. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/ESA112567027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586b4a212150bf469f3229dad3a98ccf3682238a0180fce6614fa8fc51fe384b. 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/ESA112571483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07cc43b4af5eb815aa3f58e8451f0475f12a53a76a2971739fc53fb9309a95d7. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/ESA112571484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78406f9151ecf65aca736c2972569659aa99c31f6b65064ecda16a44bcebfd1c. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/ESA112571485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd38da34739ac3cf7c762179370ab5d08862096eb3ed42ead81d08645c4be808. 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/ESA112571486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f790620d3360c8aa32f20cfc73b013b62555916f52e57b79092006295a592af. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/ESA112571488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe745b4a50c58c5556f266ad1e3bcc69a5f786091e855f172f4212c37218bcd4f. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), 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/ESA112575253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb199eb34421a3da0b1943b01e6eed30b42eda3faf997fb796e9d580bbe5d4df2. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/ESA112575254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6d7f7f93b149665bdab2cea2280091b4fe2deff35f79de76a821f67b1ee0637. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:35:40Z), 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/ESA112575255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f8630fae5ef5221f73b1bf61b8c1f60a6f2ea73b3bec91b8619913d2a5a240. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/ESA112582456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464eaa838e0692474817c82b82d5ed64c6a4392795dbef19580900acaed8e715. 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/ESA112582457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f8c83eaf0c14e992af162f6ee0e082a01cb26bf6a17024d9a6a902d10b48ec. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/ESA112582458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7df18249fac76182c0ad8f5e82ab0f105312c2c9f62ecc6b64301cd55725de82. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/ESA112582459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56358b012626875a3f10ba5e604136481e9e6070bf34696fa1ffe1a15d25d101. 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/ESA112582460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c81ca8df6d74f179e3ff4d92357f5a502f6aade8172b92554a36b14c58ffeb8. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/ESA112582461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe880556b7acba4ba0c3ac62ccee9d8c3ab082436a458ff87cd830e2bbee11ea. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/ES25F2402307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb28b487b769ccf4e66745e95e11a78197f1fa2f39cd9a640f6d13ef9ed2932df. 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/QZEQU2215929.