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 0x7dd008254204f094e47331c198c8538cb94a323359dcc477a61b8ce5044d8ec7. 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/2aea4d5e-a69f-4fd4-944a-ef69a1c34016.json and https://artists.proofprofile.net/proofs/artist/2aea4d5e-a69f-4fd4-944a-ef69a1c34016.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 → 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 0xf34b5e1b244071de994a3b5ed4f06bf7e34a37cae99eb12491e402168351858c. 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/USHM81188168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0cc7e271fde8a7e081d8c2ec1028e1ebcf9415acae16e19f85be96306137f0. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-17T00:58:10Z), 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/USHM81301258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e81491e6b0692863b66b1eacff09a5eb331f16d093512b05700e4ad43451fa. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/USHM81301261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b0a6cd8f178b63ea21829af9ef5e7e7d92ab33bd650e3fbdaf7fb0a1495c895. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T00:32:23Z), 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/USHM81301264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb819d962f6e5abfaec1c3b1081b7f4b56eaa1cbb6a1f76fc5fe4c850a56951ec. 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/USHM81301266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb371364d44b3586644d77cbc6b2263490819e84d672c60069819e311c3931293. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:50:56Z), 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/USHM91113265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e39bb9d6ee1d9ce8c47dd80447e1a0453b94703578da2302fac119962b61795. 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/USHM91113266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff98ea56f249c75aa4fc1434ea4f7900c3b6b7350870f42770c576dc64bc5b4f. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T22:08:33Z), 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/USHM91113271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x267c872374447b8470de36616936424923d64da06cde00dd50dd1efc93e93fba. 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/USHM81179050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0db8dc610cc836bb609bd477d351fb8347b082215b1047acce3b2f9b63a1830. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/USHM81179051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29813d8fb481966199a01f1836de189ac485bf92a8f22691ef63337783807f51. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/USHM81179052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193d9fda4fd5bdd7da55db00fc7f02b2b3805e592cbc457b154078187ab7c77a. 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/USHM81179054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b5c12a09b67fb184ce928d63ea3953382022a66e2740501f4a8c06b977b132. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:02:17Z), 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/USX9P1175905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463f74576ce7c3934d9e6faa6190e3e649d4527e5924f47e8ccb5c8adde53d63. 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/USX9P1175906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143aae1693f9c7aae6e25ecef40306aa6ccf6923f7dc798d9867936df3bd11dd. 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/USHM81301267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x665f37080b830790b39894d0324efc30d708f2f7c94cacaa20aae07bd537ac0d. 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/USHM81301268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60051efdea10fa2dc10726c65ed44fbad87637d0a790c36bd80c10f881c47f21. 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/USHM81301272.
Cuan Preciosa Es Tu Misericordia - En Vivo
Alábale Con Ritmo de Alabanza y Adoración Vol. 3