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 0x8ab4b652468f820aafaf2907c1e06f0b09dfc63cc9046af6d1d4be36f32d9b4e. 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/409c3642-b4ef-4782-99db-d36843cbc0c6.json and https://artists.proofprofile.net/proofs/artist/409c3642-b4ef-4782-99db-d36843cbc0c6.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 0x8a001f93e0e59fa067fee0338a7f89d6e52af105e0101e6f745e01282286fd4a. 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/USUYG1528037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f5fed639db4c920b68d8cb694721de6038eb274bec2752925f922f63c97de2. 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/USUYG1497415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa09fc7f74be815a9e21985897117d1236f3633263f6235fb748eb47c18c8f9c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUYG1497416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44107449ca747e571c5869d44be7a38833bea6b4104e6af16c97fda75bd3c19e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUYG1453640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc6aa054b70c87d2dc44578aa104475d0468abcd8d70e891ceb089300130639. 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/USUYG1497417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0bc12adbf6405b87f7a8e870371a8acbd97aaf13dcd9b8571064ac7e54b8a8. 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/USUYG1497418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb667d91fc8a4d4e79e570b171e21bf999e1abf7414329e237e12277eb44ae4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUYG1497419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b49766746ac0d8e21db9894a415bbc529d1de1e657ee4c63b6351b6207318c. 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/USUYG1493963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc95b18a7d3033e2fced1e6d880d0b61dd731c6fff7aab79700d025a0618f3845. 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/USUYG1497420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7782f1e38c5191b850dff4cb63700b404df141e5e30802d274ba1e70d716313f. 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/USUYG1497421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561705d36d412c208fcee0075b6dae3f60db57e003b33a7345b37ac856d766f8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUYG1497422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x973c96885cf0607244dfbf87af0727f34bba05ecdf3c3540eb2ed6c2e3c33acc. 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/USUYG1465883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd210ace72e21166f9b0cc99819f30a5200e86c19ae089292bb4ca522616b029c. 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/USUYG1497423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a5f593fe3b2fad2364df3659342ec8e38a3d1360c4c0dfdb5f0ea0bfdf968f1. 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/USUYG1417556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0bc95cb7e7c0a10173edaf177d213ded1b148f3f0eda9d5487f4719a882ecbd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUYG1399003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea2bbfdbf637d3b861265a86181c3955b4cd02a06732d124b4081ede345f1f0. 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/USUYG1417558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ff1976a9cb21e4933641e619436f2278a980012bb768796b813774f2840e200. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUYG1417559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd703d21cdad91b22bd63003b4ed3500ae8aabe491d3c5b81c36dae47692e6fee. 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/USUYG1417560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa77afd96992dc75dfae02adbc4aad03d65a6fd14eaa18ba6a9c99e36eb222907. 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/USUYG1417561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18697180181463c2e09537b38fa0d339a87e8cb5c6f4629e6649d67efb6c23fe. 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/USUYG1417562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd42af5b50fb75dc45e32a920e2d4d312645a50669313a214803d0d6e3a08c51c. 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/USUYG1417563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575916c0b537bc9b4d42138db64e3300b7c8458fe0b1894b81fb51f516645f0d. 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/USUYG1417564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb37375bbf1b2433b6bdb05c044d7f1f50813e03baf0f060bcc8fc79055034aac. 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/USUYG1417565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6cc056d4d41ca50fa6f9d32a86c57f7bafe9037aaee459b0f0c76365fc5f7a. 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/USUYG1416872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4609f597db0cac003cb23c2a1106e9fb60f29ceaf8c6e65c23d513cd36a1fa. 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/USUYG1417567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f248e20018923eee4b7f59e76f6e0549984972bf5822cbe0a4c25427e94872. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USHM92184250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe11c1ba09b99f3984d578452c5141e0a48b9aa22d8aece35ee97c16fd386d520. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USCGJ2110963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb667d91fc8a4d4e79e570b171e21bf999e1abf7414329e237e12277eb44ae4. 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/USUYG1497419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa09fc7f74be815a9e21985897117d1236f3633263f6235fb748eb47c18c8f9c. 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/USUYG1497416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b49766746ac0d8e21db9894a415bbc529d1de1e657ee4c63b6351b6207318c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUYG1493963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa6be5f088da65090281e89e91521e75f2d38e679a9ec174ab58239dd0b5567. 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/USUYG1488783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x973c96885cf0607244dfbf87af0727f34bba05ecdf3c3540eb2ed6c2e3c33acc. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USUYG1465883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44107449ca747e571c5869d44be7a38833bea6b4104e6af16c97fda75bd3c19e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USUYG1453640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd703d21cdad91b22bd63003b4ed3500ae8aabe491d3c5b81c36dae47692e6fee. 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/USUYG1417560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6cc056d4d41ca50fa6f9d32a86c57f7bafe9037aaee459b0f0c76365fc5f7a. 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/USUYG1416872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f248e20018923eee4b7f59e76f6e0549984972bf5822cbe0a4c25427e94872. 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/USHM92184250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x055aac6dac28790f74c344c1fab1571b23c7a292ca582fa1e16789de4fcdc80c. 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/USHM82129814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e8d5491f87ea21d006bb856344444702e171a81ad3fd4ec94739de969bc369. 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/USDY42144724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69369d0dd8eec3a7c084f74f78b4228a8545a46d9a9a3ec408f3b5d3dcf60b12. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USCGH2100950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c09e280fa5eb977c0a4c1e674aecb580e09d9bbd786bb907f0416e359e6573. 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/USL4Q2082201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1630bbb41e94c4d4a7c59bdbc6ceb7ce240a459aacc3429a277e08f04611e971. 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/USHM92083290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd8f9c827a2b660276a9cdfb12eeef3d0f1f425b3e7eaed516784bd2da1ad11. 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/USDY42076036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60feded9a90b279b892361f406a835ed3bc289973643d0c16bf469d7fea51087. 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/USDY42013326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345e33858f73403645a34ce2ab2795ad46da4a86a2cfb1cb56d960a3b0ba2505. 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/USHM91991093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac58adc0331919021fa01eedcbdc3d295747ec2c0c9546fbfa78f2399b55d86c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USHM81906052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c84869460a02c07b24915b4760cf219144c3493c9a857c41c36f39d106c3c9. 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/USUM72223063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0036738021934df1ac8d2304ee2065ece57432cf735c54cf1096379556f24104. 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/USUM72223069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x382b11806b909c66992dd86008b187928964c6afbc2eb843483823c6a11c4696. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUYG1569854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2850b52ddeac5698392b42a4449aa4eb4171ae121c8e8414cf577e94738eb0e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUYG1569853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999e71d0aa584f4eff2a1aae5f673fd46ea2ee13483cef79e4d8edc971d6d4c2. 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/USUYG1569852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6265c5c62ba00ade846104e686f86ec344518cfb1422e7310a89cb2fa93488e3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUYG1569855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4675cd6b82b858e61ac90fb6db8e2197a8f73d7c7a0a2d1723058b24927ca24. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUYG1569856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe51e681fa269d78b9b7276a71c295cc85519a7e86aec61f6560d3dc0ddee1250. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUYG1569857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf502ebf2e2033186375238ffa1f717a26821ae5f1266aa4e926ea41bfa6665c4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUYG1569858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5bf387e2a1f65cc7a8cc44eed52f7fefe03a4e3b3ee456d8c387531a32499b8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUYG1569859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6265c5c62ba00ade846104e686f86ec344518cfb1422e7310a89cb2fa93488e3. 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/USUYG1569855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999e71d0aa584f4eff2a1aae5f673fd46ea2ee13483cef79e4d8edc971d6d4c2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USUYG1569852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72acb352c2ab6b133654c61ac1275831993e97a22112aab3561cbf6b9a44b115. 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/USUYG1571003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999ae969d9547d3d4a042d78173d0a6472e7ea1fe423d8f253965030fda481a6. 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/USUYG1571004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee50efb9d425e8c988836f9f7cb336348e8aaa8e2999a490b48c8937c06af93. 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/USUYG1571005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa9099b0c61684564014a8cdbb97098797be7bf9a9cb2d6d8195df129f3ada3c. 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/USUYG1571006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b1336cf763e407f13abfe7046d023e01ce69edcb7a5d89acb56a622ed712313. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUYG1552769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa397cfb00fc38458692490b1b77a249808e37255c94a8bb05ceb60b2e1eec41d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUYG1546532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd13bae62c5af4fa7d3c9a84e9f738f2be7cd33d3e70eeb371f3f1fbb681fa50. 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/USUYG1571007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36a4a699790024900ab581632dc7117e024acdc703cef66974302dc2e2ff3c83. 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/USUYG1567334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a6eaeb5c51c8cb91771989bfeef99bd51ec84929fd15137004eaab8d78e65b8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUYG1571008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5777672c0f88561c752fb0c2f6f0eba91e1df5161da89fef3b48d2fe4ce437a. 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/USUYG1571010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5361843c3a5fe8ae705be060edad01ad19a9aa7e54ac16ac144abb5df226dbfb. 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/USUYG1571011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1687aa226eafe60d648e4116dced942478301c49c618c92d72eb42396fc0b2c9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUYG1566448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66772d6069ef5d4b8357fd3793c1f610aa1c7074958f3e85f09e5001d760628d. 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/USUYG1580222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d793cac960948cd14dc2a83595952830f1c9697a4667efb7cdcf1c9cebecfa0. 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/USUYG1562500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1b99bec64d21630c3768b3d4c896c5ce8f74a03e97c62ede53e9c5c97a4c10d. 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/USUYG1580223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b43299e89420749c7ee69161e7c6bc6f614f28c0dedbb6311162c0e1fd421a. 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/USUYG1580224.