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 0xe3dce272edefc4631556bfc6c16773423cf2edc9a9d460b4505bc2a089fa393b. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1dabb86e-0a28-4e4f-ac37-e42739019570.json and https://artists.proofprofile.net/proofs/artist/1dabb86e-0a28-4e4f-ac37-e42739019570.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 0xb81ad2bc71abdb8df295a301faae45d1175eea3750f2f36f8f18367f43be1104. 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/QZEQU2253807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x258eac1c8f5c02ce6156da8f087c4238b549d3b1639505da75251d7a8736b122. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T05:15:25Z), 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/QZEQU2253809.
Ela Gostam do Vaqueiro da Pegada Diferente
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52a952c97b89946f3788f96630d665067578f99db2d1b1cdc0880f83a93b9ec. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T19:44:23Z), 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/QZEQU2253811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9380e4bfd61f352f0ec747d7420f5dc9301f726b6aad37fd2b6cb15fa48257d7. 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/ESA112302409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21313b4fa9e8440bd905966f45a628ec04a2428d8a44c10ca4d53afe3fb91125. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/ESA112302410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4dba34bd9587e816fd166fd2d771ce246d36e7e4b6e08e680699af146bbaf5. 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/ESA112302411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbc6b05a30af03af9db37a1f6ed905d647563659b8dec9e41135bd3ead4df3a5. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/ESA112309355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f602945f4119873d772fe161e33b69d3398225c3674d3716599537f86aae1f. 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/ESA112309357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce3f4489ec6a7a3b9af26af6c1e7d4d106704bdef4adab164acbf98ef20a72e3. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/ESA112309358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7973f1153a1a09f1c96c61dad69af6651037aaba7571724260c111de991f65cc. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/ESA112309360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5613b4b5fc1cb2fe5cb9b30f37efa850a4cbead8132c3c590d18877cae2bfd35. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:09:30Z), 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/ESA112309362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635246828cde309b1c1a80533b862fe0fb79b85f215df524232f65e54ffd6a68. 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/ESA112309363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d79ccd093e860e12f570b2d745d22079977b444af323241c28185db4065dc5. 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/ESA112312349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792a507debce4aa64a71ea8c7cace4e3b7da9d6aa55ece231e650320ec74b619. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/ESA112312350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8465f17e3724321424b2e0304a3a41944b0434baf39b2f5f64beb94ff0c34a. 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/ESA112313833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37101cad02ca183f95760bdee35ba53670b441ec62fadc1c1446c358fde94bf7. 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/ESA112315183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4722beb1074296a0e34fa3e99acb8136696d8fbf7af36b5427fb3036b3d95b6. 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/ESA112315184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76510f8a57f00b05f6555ffd892783594ecac4bcee8baa5409d3bcb78260906. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T03:00:38Z), 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/ESA112315185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05547801f3b0e356074fb143dd7f7d67dc9ba327ee9e88849581e2de94b49981. 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/ESA112316399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9443840ee2168f6055c6e1e718357e416d1836419f0269438ec24f8daef985b9. 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/ESA112316993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1587371a4ff9d2f35862b428c8852e474d54d4df3bdb8a0e0ae99f480a4542a2. 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/ESA112316994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca67b507b1b6719b692702b68627993485c60854320a911963111adc4ca42d26. 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/ESA112318092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a06b4d515fe4d254b89b039301fc46e5364d5ed530e6f410c525840568d0e0. 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/ESA112318091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf0508e898b82ac5519a236848c0ecb70e29c626a9ff6c35a65cfc95cc88dbf7. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/ESA112320525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f183aeabc1d9bc5649bd504a19233ddbd4b389f2330c8a299bac4db3d1066c2. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:40:30Z), 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/ESA112324118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a7b7902675edac6b75677707f997b0d2bc2d97620e6306bf4d1b7b35daa7e97. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:31:20Z), 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/ESA112434356.
Revoada Do Vaqueiro - O Vaqueiro Da Pisada
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa367ccf8b5fc99de23b7ac39274d04bb38a974d9775f6562c6efc9d912d602. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:55:51Z), 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/US3DF2517160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb703751906b897d9e331c9c69db3f6a8bda352cfedaa3248d8a6da07b78a3e. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/US3DF2530898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc9217ed14eddfd1b3239726f6eef9b8d6de0146f9caf43d359483a92d108ee. 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/US3DF2530904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27fd32ec7a067e8a0eb37dbf6f030f9aa690899bd830361f9c741cf98f1ece97. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/US3DF2530899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d00eb0a7e4971c062b019dc65109fc901739269d99ae8e203e379e37a375d5b. 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/US3DF2530900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb58066729ffa75d76c0f1dc0e7d20610f3e2f244a3234b7ecf89a4b4e242783e. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/US3DF2566485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d21ae7c929fda23a51cf4b15dfc75967f2102798306646e090370001bf0db6. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:32:55Z), 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/US3DF2566493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e6e870ba65c269744cc74eac355b5c1bf770b051306363cad5a0eceb90da053. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/US3DF2566519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54ebd0cc94b14f2b55e24a0470156621ce5ef15c38d207b79fd1131908bb7493. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/US3DF2566517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6edae3a12c7ead409efee27587e744c7ee1298380a9971d260bdda5b74a2900. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:19:35Z), 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/US3DF2566514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf8001f9cadea1d914d3b6b75a7deb4d9a32292473b268c8af33343d0139f90. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/US3DF2566496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5e8679ac09e9b63c7604291dc1413db98dff5a6a546d5dd15b8211a9c6c895. 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/US3DF2598676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7981e026d205c1a50b7355028ea2aae02f7816652f679de5132e6e9d8aac9a. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T05:05:36Z), 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/US3DF2598668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb331c682083f63ddf3411cecc72e47b445a068a64d5e68fec0d1459a241c4ee. 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/US3DF2598672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x857a575da99bf86b24e79db379164328274bafb1992abb1f3f5ec8a29203daaf. 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/US3DF2598669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96d42f70c5a96f0327e03f8e8140d855df78806e51a2a112b81debb32bae449. 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/US3DF2598682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a5f309659882b2b56c4279429a79fa5d2626ac7e99fff84b703bf48d24a70e. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:31:48Z), 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/US3DF2598675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x484c4093fb0e6de69122c60bef4e219b0e41deea960babd254dce78c475a2485. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/US3DF2598679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3d05e92ad3715d7d9e6af5eb5bafb50e917086741c3d59b2592b102a0e0a62. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/US3DF2598683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79d3af76bd4397dbb135a3b1dfa43e6705efc58f91ba476ca97383d2c52741f. 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/USANG2527295.