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 0x281ad059445260e2b5ec317308414f2aaaba59983bf9a12635dbf4f7f611405b. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e425499e-1604-4475-b262-b425d2df97f3.json and https://artists.proofprofile.net/proofs/artist/e425499e-1604-4475-b262-b425d2df97f3.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 0x1c206886be278f2ed1085dd0a492663b691426c9b9ae5f89e1c65214067d2c82. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/UK9AV2301005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aaaacd9ea8704c7540db70cdb0905e4c867f4cff6df79cba5136e8422648ef1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/UK9AV2302797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa675e2130063a4464d6d679d5221e82cb075a871e5c64dba756180119f568bf9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/UK9AV2301004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc466ac56afe20917a5949872711c59d2aeb961c5eb3865d90f4be887d2a0461. 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/UK9AV2302799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ac368721564f9fa9382531544cc7331d3b91b5463608c227a4d249b21fbc6c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/UK9AV2202255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73c73bb76aed4863a2d222aa0289474cbe8488c4f92683cfb187c3aa6b1bfe4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/UK9AV2302487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb20956cdca293081f3116b7f89604bbff9e07c42d319d1b43589d410c131d1. 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/UK9AV2201932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c5a4f7587aa600c337667b754baeb1eec1ffb2da97bd82ef00a5e6df5c192ee. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/UK9AV2300288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ac368721564f9fa9382531544cc7331d3b91b5463608c227a4d249b21fbc6c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/UK9AV2202255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62d47e288fdbe19af1640f795527cf2719c74c9df5dc9deabc1dca2b59c8a8e4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/UK9AV2300290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66204e123d414611f2b6f3ce51f45c59e54c8631727db008530200dd8fda3b97. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/UK9AV2300292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30da29eb3149db91e4c8e6955990c55773d5f3586fc7d92ce7055d4baa0d0a9d. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T16:51:25Z), 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/UK9AV2300286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc466ac56afe20917a5949872711c59d2aeb961c5eb3865d90f4be887d2a0461. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/UK9AV2302799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b47286da65a33f7bca2cc868f044212294031e6e2de3ef304f2a609b49933f9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/UK9AV2302998.
The Ballad of San Marino (Mang Dynasty Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2dd7e89e6d0531aaa2505b3b08adf6d5636ccab049f7828f0cdaac7b4830a99. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-21T23:28:20Z), 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/UK9AV2301319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c206886be278f2ed1085dd0a492663b691426c9b9ae5f89e1c65214067d2c82. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/UK9AV2301005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa675e2130063a4464d6d679d5221e82cb075a871e5c64dba756180119f568bf9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/UK9AV2301004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66204e123d414611f2b6f3ce51f45c59e54c8631727db008530200dd8fda3b97. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/UK9AV2300292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c64d212af0cc4a87c3784c13abb3d86978f99d20defb48e74ea8bea80c0928. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/UK9AV2202254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ac368721564f9fa9382531544cc7331d3b91b5463608c227a4d249b21fbc6c. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/UK9AV2202255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb20956cdca293081f3116b7f89604bbff9e07c42d319d1b43589d410c131d1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/UK9AV2201932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd51f2b6987a45b7ce4ba924a8e03c63d11f87728b6f34e40eec33047a8bbf998. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBES51200285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b6366a5ef0820420416902851a551631f0831fe00ff70d13e6c7ba198cffa42. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBES51200286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bee5466c568291bc49a86d17ff296c29805379229b554834cd61447cf77c206. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBES51200287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6758ed8ec2088e99bcb80570eedd6446c4d7a7af349e4d906a351f081ef5256b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DEGE92400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37360e295d73945afa3dc8355aa1d1e4642c297797745b7caea0dade5c3218b6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DEGE92400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d77f8848dad538b25d6f9ad0c3fadcaeb27a8951bf60bb87f7b83582f3855d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBSWL2300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8115c2bfdbd68e6a68b03253025023663594282a9835a3c4d566af68920e2ab. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DKAZ72327901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef825a4c94a5d4d416de737f1b09a85e24afe89974a3df185937f3835080e06c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DKAZ72430701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a5272008907a00c9d669fe7ea5f4757076d9762976588a94a12354831aef87f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QM24S2200276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d5a62aa048cf24f7c1d608fd47661964cc059b82d5504137c690de904e6735. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEGE92400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd88598be6792a940cf27f1f6c31eecd51f2dcde420d20f269d88bf67e1d9f77. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/FRPIN2100550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d82d90e20ce0481db998c4ef01a9036694f5e6c72b3bb923f164e05785e4d33. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DKAZ72330804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08bed10ceb5cef1ba1b4ef7173075eaeec311aecb7ed63b2ac09c54327558cd6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEGE92400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1904df86a3fd3780cbcac875bdd8db0cf1d7869e3a4444862d4e02ce8ce3b89. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DEGE92400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d517b3092e5fc8ed8b33f8641a28589a990448dd3f5d4148548a0d1f36e2b1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DKAZ72225704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9908535ca4ed17c1817625eaa2bc3925fcbd520184c96d0caa0cfc210ae50807. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DEGE92400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a6642fd25783696552082828236b0991c62b98c5c924efcedc83c8242ec732. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEGE92300042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86fb6a49f88dd2e2e618e949d2710aa87ea1ed7efcf022c401e21e9b9f06eb9c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DEGE92400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6cbe7d95dcf9415fcb91026b38a621628fb6097bb425be49d9bcef1df3b8d1d. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T17:10:13Z), 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/GBCMQ0800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe34795f7273a3503e3b4ccfee2e1d6869627f156f52f7f39998850830e022a94. 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/AUCI11513021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c08fde9302c7a8c20c62c206bcdb49f52ba516074d26314d0e55bf578a7b337. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DECQ10700710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557985407bfdd1723e3fe6fbe9a5cafdef684d1e6766c83cc1eeb8ac3e3da6cf. 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/FRX202110721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2bed74c081274dabcf64702df884429ba8b13dd353a049a6f02de83965332c2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/BEN582200183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b22159084948a18d3d1777cd79b52bd10e590ac6e21293af03718903be9da0d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBNXC2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd51f2b6987a45b7ce4ba924a8e03c63d11f87728b6f34e40eec33047a8bbf998. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBES51200285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x189e96444ac3d43092aeb97c6cbe6d1634fc359e9570a4324d9d0e4b43dbf716. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/UK9AV2400400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02d7f13e99e60adffd78df29b8c4d09cbfd24e23743069289d734399e92f3d32. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBES51200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f50529e885d2989501243a560459981eaac98c51d85fa90b22f8c02cf3b611. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBES51200159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424c975e5e574bf59ec6cef523ca96f01c0004435614a42e661084dd0522b962. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBES51200336.