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 0xd4c4249c4380df8a0b88c0d65a86dc41a7cab26f0d882a332b99f429087d12ec. 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/aa8a271d-d7c5-4eac-b2f0-eb8726396078.json and https://artists.proofprofile.net/proofs/artist/aa8a271d-d7c5-4eac-b2f0-eb8726396078.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 0x8ab6705192b716ae3d331b2696abe5677c4a6d61d81ae1d8876b4bbce00fe6fe. 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/PLI360834440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81808389ff5007c3cf8929f145734cb7c05546663591d767cbdb60e53897fed6. 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/PLI361546140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeba7e383e7aee2abccf75cddb73d0786ce6b8ca585661398d9a26b264b8d70c6. 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/PLV402401930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4af76c75501713348e802be892605bbddd8ff44b17dccc28c2741705d89a42. 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/PLV402401812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b77404f512bc72501e9c503c888cfb0759636e59ac217a9cc7f3262ce5756fa. 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/PLV402401913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76068bc01d62880f787741c1480fda83ed420a4978dc151533be49a123ebd7e. 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/PL2DY2400980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b8b39b82e98a2471a69b1ef4c6301095b5c16ac485eedae8d0ea399e75353a. 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/PLV402401931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecbf2d4c4f25077cd75b51f3914e46a3b7ea5d1a4506b42fccc6b2046690f06d. 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/PLV402401932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7768541d16f3b1ad45a1193e72526425490b778d20b613d3152c5168faa186. 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/PLV402401916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda83d83bef9dbea3633bf0108c59a5ec0811b9724a43e6c2b29c077c405029cc. 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/PLV402401838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5587be42c4494b944e1691ccba9bcee5cbaf8d15122bd9b2523e8d9977fbc6f. 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/PLV402401933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b26cab1f7f8966ddcaa4a50e7d05e6c5d342a803e2d45ac73055d304c2c90d. 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/PLV402401934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f362c7580aa30a4eb970a02cffa3efb6ab4ed8bb415a1a3e76da5945294e10f. 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/PLV402401920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a4e229e95f951814d1a93b4c0383615e5df19e68c58b0ec3c9921d4315b30c3. 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/PLV402401935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd92ebcd74bf496ad6059de182ea561236372b4236096c50e8346426099867e0d. 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/PL2DY2401021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98df0da4dee541177d5f62c26e2ef57d08baaea35b8cdb84b6dc438911c08ce. 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/PLV402401937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5680a2b24acc8cc9ab6cd5fc5a71ffd473ab9c6fff6c97cef30d3a1ccea215bc. 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/PLV402401938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a9174744b5276b73120bd148b10ad909367bd690458f7d9155beaa582a72bb. 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/PLV402401939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeba7e383e7aee2abccf75cddb73d0786ce6b8ca585661398d9a26b264b8d70c6. 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/PLV402401930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4af76c75501713348e802be892605bbddd8ff44b17dccc28c2741705d89a42. 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/PLV402401812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b77404f512bc72501e9c503c888cfb0759636e59ac217a9cc7f3262ce5756fa. 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/PLV402401913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76068bc01d62880f787741c1480fda83ed420a4978dc151533be49a123ebd7e. 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/PL2DY2400980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b8b39b82e98a2471a69b1ef4c6301095b5c16ac485eedae8d0ea399e75353a. 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/PLV402401931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecbf2d4c4f25077cd75b51f3914e46a3b7ea5d1a4506b42fccc6b2046690f06d. 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/PLV402401932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7768541d16f3b1ad45a1193e72526425490b778d20b613d3152c5168faa186. 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/PLV402401916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b26cab1f7f8966ddcaa4a50e7d05e6c5d342a803e2d45ac73055d304c2c90d. 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/PLV402401934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f362c7580aa30a4eb970a02cffa3efb6ab4ed8bb415a1a3e76da5945294e10f. 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/PLV402401920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a4e229e95f951814d1a93b4c0383615e5df19e68c58b0ec3c9921d4315b30c3. 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/PLV402401935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd92ebcd74bf496ad6059de182ea561236372b4236096c50e8346426099867e0d. 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/PL2DY2401021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fbd774449d8baff43a2c4c8a5a05700d5f7bac01f4618cda51337308e540821. 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/PLV402301676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae52782ab301795e6777a7b5af485c3244db2bc3776d295737cc1a417efa5fde. 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/PLV402301634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb53b40ea450a79584bebac2f85072765ff3d809353a17d04c294aa2129931e7. 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/PLV402301677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c0af39c5ef1394a961df77ae6fa113c237f4b92bb1936a87fd8ff38b98baa47. 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/PLV402301664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b2c17da571458c637ec0ef467628f7bb67c8ebfae84b59c21a7ed12e314f4a. 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/PLV402301679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74dc2123e1f4edc48a698d3e98f0cb2363b89ae98c6fb5e3ec134e788338991e. 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/PLV402301680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcbef7c235e92c74067547e9449f74c560a69d6b1d8afeb00a0e954bdca24514. 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/PLV402301681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f4639c9175a06cdd55cbdf565a919b0fd163bf27bfedaeafe7d04fd5d3c189. 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/PLV402201516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa69eeba8ee3b7b9fa37854cd1204073b97940ac7ccdd8897f9ad7995b9f19c18. 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/PLV402301661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b42676786db50cf0c8d635ce69ea09aa84ae01c195fedf79488ce95f357270a. 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/PLV402301682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x638801d4d7b15a136f18844e60e32257b28d136906843197c2f5bc6c0e531038. 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/PLV402301653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b86684992ebe9f67fa81a047face2e5c6cee59a689c6e5bf638f966b13dcd3. 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/PLV402301684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46b8f74853e451700d5a1d131a849e2f37b69cd2b5ce924837ba1a0439b6a030. 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/PLV402301685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7b079a8c449f57a2c4ce0e2b60f00c8589b0e0f1a481d2993099eaa928e634. 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/PLV402301686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b844d9e352ea7f4a72fa0bc3720b97e4fde830a1ac8db7fd0b6523591dae012. 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/PLV402301687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbab4d80d777357d505aa5ed1c80c3bd155d73332f0f56dcdb8db749a11641eb. 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/PLV402301688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0a17e1cf271943b0fcfb0fddc1e065710748697a6a52297065a33e8583332c. 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/TCAFH2083645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8259b1181c74ecd3e71efd7b1259582fe716f0c67967aedff766442dc2c5f965. 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/TCAFH2083657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb8ef1bea0f8b7e5cf96e37224210495958c006622be37109d46e8863425010. 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/TCAFH2083669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x931b139cc7dd1fd6982e59acb60a26bd1313e2d801027264cb9872ab703ad76d. 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/TCAFH2083675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9d6efbe8347aef52faff6def0db23c03cb37802fcecc51c0f3d26abcf822ce7. 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/TCAFH2083690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77035e86580575f20f0bd58eb85eacba3c24b6ef463139011d4d55f901894015. 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/TCAFG2091358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa11195396e44369e37c4eb8b848a1e7a39548395c0f3a9190d2186e6ad7a4a27. 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/TCAFH2083722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b26cab1f7f8966ddcaa4a50e7d05e6c5d342a803e2d45ac73055d304c2c90d. 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/PLV402401934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f362c7580aa30a4eb970a02cffa3efb6ab4ed8bb415a1a3e76da5945294e10f. 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/PLV402401920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7768541d16f3b1ad45a1193e72526425490b778d20b613d3152c5168faa186. 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/PLV402401916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b77404f512bc72501e9c503c888cfb0759636e59ac217a9cc7f3262ce5756fa. 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/PLV402401913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaec1bbca65df1e2412d52338e3d01de3b3b475509a544879405e5be6dc0d544. 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/PLC062431255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d3264e90cb8c9e6b1557e9c195d5635fe0724ca9a5b81f9e1bfec0d3801430. 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/DGA0H2415169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9625af3cc624f2d0b5926a0de5180147ec66bdd73bb06bc3544d404d0e06bb. 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/PLC062428680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda83d83bef9dbea3633bf0108c59a5ec0811b9724a43e6c2b29c077c405029cc. 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/PLV402401838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa079b1af026ef476c3b8a26d0590abe4889d63ca19c26accbacebe534b2c2ba. 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/FRX762449523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4af76c75501713348e802be892605bbddd8ff44b17dccc28c2741705d89a42. 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/PLV402401812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3269d7c870559864f438133c3c9e3d7e3fdf8cbef1959003b1911c49acd2fdf. 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/PLF242210891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b86684992ebe9f67fa81a047face2e5c6cee59a689c6e5bf638f966b13dcd3. 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/PLV402301684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c0af39c5ef1394a961df77ae6fa113c237f4b92bb1936a87fd8ff38b98baa47. 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/PLV402301664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fbe1c0eceb9abe40c6096c13ec11839bb7d5284175f727fd8815463b3d56f9d. 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/PLV402301659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x638801d4d7b15a136f18844e60e32257b28d136906843197c2f5bc6c0e531038. 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/PLV402301653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae52782ab301795e6777a7b5af485c3244db2bc3776d295737cc1a417efa5fde. 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/PLV402301634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21a97cced07fb013ef755e5de04d151f2da6c67b58baa4fd157aeab95e9a3a23. 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/FR59R2344957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45fdff21a5eb07a9c095ab70274deba6c579584706eda400855db5713eddf419. 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/FR2X42334018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f6f1b7f2a45b13808e2dbd326ed1bbf42b4c95fd60876fac206731371edc4ee. 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/PLI368086670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed5d11b3737fd0ab8527bbd8eb3542d5ccada4a0ecc2b98510ea8995bf4a829c. 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/PLI363982310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bacbd787cfeb93fb2794e78c47ced7406d9b88ee478ad9de0e69ae324c7ef16. 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/PLI368145350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x145f8be503c828379f22a68cd4add748620e68f71d3c1a4da7689e2e39a26dbe. 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/PLI364348810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x133ffec7438ac67b684e4e6adc7959141e2fdfce6ff829bd42a6fa9b14025aad. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH492214997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cc8e039450c75fa631f83bc6f05ab7b2afad2b9f885c1fabfb1e8cc6f9636d4. 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/PLR862100477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x491341c157dbb7046a71b1034feac8512bd8f7cb648f494e81d66b15e2b524ce. 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/PLR862100409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6484f890377d6f0fb8d47fbbf7d6c976411ff769ab99cb3db87d05a9171093ad. 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/PLR862100311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd35e337bee99ab691ecde37d87baa49ba768ece2088efc52d49f69e49d786df8. 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/PLR862100197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b6589e971460dde91941a90f8d56db53fd2f6f95819584573a107d85fd5147a. 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/PLR862100133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50573e12ce88b747762c1dc1b274152efdf6a7cfc3b77604bae9519f0c75847. 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/PLR862100080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9144062d94802e88fc5ea30fb71a41039dcdcdd35007332e7c10e3b1ff6e6675. 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/TCAFF2058787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502f036de4d815bb86f342aba2844789fc3937e1bb79b5a0ae4bdc1b2f1d1521. 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/TCAER2053196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa079b1af026ef476c3b8a26d0590abe4889d63ca19c26accbacebe534b2c2ba. 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/FRX762449523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bbea36bc9a355c1f56068a7a442361c20e4cc77ba6df5239cd86b50da2ec47a. 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/PLF242210790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc077c86dda852345bcaf7433d2cab7bdcc6a7ddc605031f928a7b753b33a1656. 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/PLC062432316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a02a650839ca8216e90d3b723754c301fadaeaf4d19d98df45dd4f628442be3. 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/PLC062429969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9625af3cc624f2d0b5926a0de5180147ec66bdd73bb06bc3544d404d0e06bb. 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/PLC062428680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94dfc229c84b454521ec96a67769c09a55d99c297b438dbcf5e285f2c93add43. 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/PLV402401827.