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 0x409f56463e416a953b0145a99d1b545a5884ea6a6b7486eff9a21017321cb218. 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/4a58e84a-616e-4814-a8ad-660bd410fc5b.json and https://artists.proofprofile.net/proofs/artist/4a58e84a-616e-4814-a8ad-660bd410fc5b.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 0x5cadc1cc057955271b0bb4a549dd4a52d27ef708371c20d3eaf34ae63bc546e0. 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/USRC12103218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c260f4a91ff5eceb79b826de61cbf1f93b75aa5f2a56512eef7104ac64ed05b. 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/USRC12302941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d648e384a094f00d1dbb697c56b7d03774fe5f4ad410628c036e13067e0c253. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12103170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48163963eb85028ac94229e4f204ce972f0ca2d862831f3e236498e8ae313b01. 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/USRC12302446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9954cf8d47b6d10634173eb67436370f900a29282a214ddccfbb56ecadaa731f. 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/USRC12303222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9952ce6d3ae7319f6b23a66510dbe22b497864b97a6b6dfe5ae6ff5dae3407. 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/USRC12303181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb206b190865e4fb547b613b865ac2bb6c1ba8ec60cc3fbd765cdd70039a08c67. 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/USRC12302156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c260f4a91ff5eceb79b826de61cbf1f93b75aa5f2a56512eef7104ac64ed05b. 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/USRC12302941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc11d5f9c19ee2bd057b8b3218f8718fbdd4ea2765f20bb7ff8e1c476b1c0e18f. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12303184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f31c3bc39af3528e7a95788138531c9b682f605f5fcb70d276eab8e82e4c45c. 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/USRC12303185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1aa5f393984c13490b7f1ad64c9b1d45a9844ba30b6c9f59b8f4c53cb6a96ce. 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/USRC12303186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7669657da15a98f8993c3d766ea69778f1ff3e5dbad393c0af3461e74f0e0b0f. 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/USRC12303187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48163963eb85028ac94229e4f204ce972f0ca2d862831f3e236498e8ae313b01. 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/USRC12302446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a8045f90d951f226651eaf854415afd1c117732a557a5a59d84c0ef15883f5. 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/USRC12303189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1518bf2c1a426abde29098cbb3a6979f4a3b45dd13f2f733709309890a975a67. 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/USRC12303190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ae551862225e4d09f0602b9f160f2c35a98e52f192c163bbdebed5c31ebfdf. 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/USRC12103538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x610c3da73acac52199d38007d875fdd8657b4e7344e1956965ad9d22f12bb942. 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/USRC12102042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e108ba5949a98cacae22f81eba73aa9471f611339d6ec2d70f4292f8f9b962e. 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/USRC12103539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97974b1a4d457e83e9d2aedcbddc2ba1b7644c99bf915ca8e1f9417772a0310f. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12102416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d648e384a094f00d1dbb697c56b7d03774fe5f4ad410628c036e13067e0c253. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/USRC12103170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42fcfae1655a5b19867bed81529d3aee06dd2451ee00a024587130eebc54abb. 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/USRC12102790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96cd55b3ebd677d1baf986bf64fe07093eb3a3ba49782d87a768e1f652a5b17b. 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/USRC12103540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cadc1cc057955271b0bb4a549dd4a52d27ef708371c20d3eaf34ae63bc546e0. 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/USRC12103218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f31ce2111430755b4e3ebd81076b40863fc2ca1798c2ca01ea3cfa038188650. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12103541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb9e2cc6afac329d7ff86cd2e19b092779dd68004a558d954ed1cb45dccdc19. 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/USRC12102414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f50b48cb1bcc237f674cf3769344249a9316623e1eacdebce5114779f4a5713. 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/USRC12102413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38ae5082e316e39d1e4c09eea1a12f4acb88297a5636a5ab7ef9c089448c3871. 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/USRC12103543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88717adab5dbf034fe39543717d92891be0d0a4f5cb3dbacd87b515bcd6d2b63. 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/USRC12101209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0607343ef70c5dfd1a718725156b36e784706b3d0e3b340ed32df0d3da9a2217. 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/USRC12101208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d9f2be5fe7c7fe05261a619428bd6502f58fa38f90df95f93a2270e765381d. 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/USRC12100032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x017e84eaacb1a1e603310c5afe6f1860f74ba522886fca30a988154346886401. 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/USRC12002316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee722aaa7a41c269137a4699cdc1ac632b3d9cd1c00fbeb898d3b38a7ff8106. 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/USRC12002314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfac1084b45d9fed171077bad05b8a7a15b0df11aabef587152215d41cd98675. 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/USRC12002315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73f0cf617f2e3958d59e11a6f2f057d3e462ec90e7c59c74138c857842443251. 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/USRC12002288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ab452c491bc7d6f129daa5450021e9d42de6742b8bb7f83f9936a07b9a11bd. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12002640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdffdb80d6eacff22a8069aad1c0c8b13e2a57d55509cb79a35b697b64bd8ef85. 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/QM24S1912634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff8c73a4b2840a7796afc14b1228fdb2538f8aa41489007421c3a7bc8439522e. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S1919352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x385088173e20d36c337cb0eda47d01812530de16e329883f1ab86e677b4caff1. 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/QM24S1919354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b52a62bf6b536eb7c96e99b05a2925ec931b89607a8e813d0de544aa3be8ba. 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/QM24S1919355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50305e274457404cdb9f8e83bfeadbbd574048ed9f34e268db5f07dca8754d26. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12301201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7051392f745509df42899de92d3b518fc523b6e0f2d1e0e8efa2bee042773fe7. 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/USRC12300911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcadadff353813407f56af4b88fb7d1e90844e7cbc0a982104769395d2033b657. 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/USRC12202466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec38c22c1e821f90835d027626f0de7fbe260cef8642b57df517652fab4ab8f. 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/USRC12202297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb038e4fc830d4f17248249bba6e43d75805ae646b27447c7b57e731281bc563. 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/USRC12201409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f50b48cb1bcc237f674cf3769344249a9316623e1eacdebce5114779f4a5713. 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/USRC12102413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x610c3da73acac52199d38007d875fdd8657b4e7344e1956965ad9d22f12bb942. 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/USRC12102042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5002800691500c45fd7dceb437077abfb252b9871aabf3b04dcdd51c3de8c4b. 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/USRC12101207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d9f2be5fe7c7fe05261a619428bd6502f58fa38f90df95f93a2270e765381d. 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/USRC12100032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c6ff1c45f271829b229a96dd497c6a75246fa3e1f5e0d34d4302cb38292ceb. 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/USRC12003768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x260ceaef91111bd646d1a9a438300d4921e8b5b981cbe016a9dcd751525e5df4. 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/USRC12003399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfac1084b45d9fed171077bad05b8a7a15b0df11aabef587152215d41cd98675. 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/USRC12002315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x017e84eaacb1a1e603310c5afe6f1860f74ba522886fca30a988154346886401. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12002316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73f0cf617f2e3958d59e11a6f2f057d3e462ec90e7c59c74138c857842443251. 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/USRC12002288.
Rainbow (feat. Young Nudy & Bermuda Yae)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc0777d0d683a064c9c69c4072855560c5dbdfa696773205cb70167c0cb48b7. 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/TCAEL1951101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdffdb80d6eacff22a8069aad1c0c8b13e2a57d55509cb79a35b697b64bd8ef85. 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/QM24S1912634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66acc8d29865feb180980e1d774d1c979d5ffb2ac9db6323eba22bc0c0a093f. 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/QZ5FA1753464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97428b99507bfa13929b67aff3f243cb6c087f85629ed9f432ad027052168629. 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/QZ5FA1753384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x472d3605d6252e53bb8513d9241ce24ed65b7bd6204581ba5aedb7d2f650e93d. 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/USRC12102286.