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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3084c44996eee78cf26b50505d8b87abb959f9edbed8168f53948892e33f581a. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1d408149-a00b-4945-8ccd-2425f4d0c39e.json and https://artists.proofprofile.net/proofs/artist/1d408149-a00b-4945-8ccd-2425f4d0c39e.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde475dd94481137a0138638592e2f177afc9a0f1cb811c62b77e1ab7c4348b2f. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRAPI1100255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a933fff254b6cdcf3ad37eac7070564811fbd22c688e8fcdba1d03c558601e2. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRAPI1100257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x153767d5e673374d6e83f0495b2b2cdefca20f5a088a6b1d00494690c793815e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/BRAPI1100260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x660a29cd86730f089aca1733c609feb042c5b2347bfebbbc805f72fc6c945d24. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:36:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRAPI1100261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade5766d346fee1277026ae39f1d04341e1d8e50aeaf2a2ccb1fde462609823d. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRAPI1100262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826cb310b7c17a984e6692db4f4db3c57ec2c8ae69aa8f32a6eb0e3dbc4e01f1. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRAPI1100264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5070b6b0b5fd6baa4d22c0d9a4d651c4502adad375f20f038e9b3bb267f3c3df. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRAPI1100265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29cbedf4e16a418177816c25b9fed19a6b5aaa9cb05801cd2d9d4c421d2b8018. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRAPI1100267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f2349bf3e6ecbb14f24689823412039cac82e838e2b5e85291f7ab5b75434a7. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371624986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38dfa8355eaff00b65d5068ba34b6fdfc08d35f9215b15a4481868b3a0373a4f. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXBBT1400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da2e867fad2cfd90fa96689d98e9a3400d0e42b28e93e8a3dbaa8492edeb210. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/BXBBT1400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf23b7e9fa9e6f03b51c7fb7ef919ea3cf542e5ec7103592710cb15864882ff0b. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/BXBBT1400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf31ab0cd24e4e84d69d2a016d50523dd1c4262525629742389b4eeeac45d175a. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/BXBBT1400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c1d5fe5058b59d0e7f9a012bc12d56a8abe6cd68f25b78810ee6f3d85e4147. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/BXBBT1400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf681ebcbc103bc4599abb1afffd1820b03a33007a6f3542d4d1d7f39c5b12f1e. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/BXBBT1400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x491ff7905b56a0ebda5b5c0d639e330ec558e97d98bb38963adb45c064b658fb. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXBBT1400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a631c9768e215635e1cc76bea21d858c2bb32b4f370054c5c5a1653d35623d3. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXBBT1400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da2e867fad2cfd90fa96689d98e9a3400d0e42b28e93e8a3dbaa8492edeb210. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/BXBBT1400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c1d5fe5058b59d0e7f9a012bc12d56a8abe6cd68f25b78810ee6f3d85e4147. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXBBT1400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6028078a1135504564e49f16c912c61b7de91629b376f6fd4a3e6c515b3ed0. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/BXBBT1400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0121cf630de9019001d59fc204ba44637d9100b3fbcb63592d2887b941d26629. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXBBT1400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ca1fe670e4123c21cc8d6bf999f0430bb032561c0d4fb343460ef9e67ae0c2. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1610168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74648767fb3811b699b7abeef155062760c8effd36ca0a837f7af334ba1332c2. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/USANG2058302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2377ad674e9bac01539db7544978c33616e183cc5e32c3ba58589910520104e4. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2058301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb6361da67848f305a0afea55e24f4c1e82960812ae4d62640158fad7397b6a. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/US3DF2074655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e18775770b911a96d939904a22c54e78d353db9cca4034e6799dd60fda3fc53. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T10:50:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2074653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa347e0f2683f19b8c70b0f52f936b4c245e08279f645877e6389e2cceff243b. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2074652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc105d1a791663c8423badc4c0743ae83cb2dbd06528ad009e9fdf12abd5079a1. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/US3DF2074650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a58bfae31d0039ddd734fb68cbb874808020eb9f933f7dca54a186ee83509f2. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:47:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2074649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a7ed4f83ad831cbcd53f680f60347fdfdf3facb2c7d3886ee23bb702d9f98f. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2074646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc7f1662190dc56ad8e5757e74a8442b5585fdf2001145a31b0e244d1f9f6c95. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2074645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd591a1d9194f347467d42e87efe3f25033976c6514c7e25183c0e0f5187fa6. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2074643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d8280301bc03ec1735aaa69282eed71a8c0bdc8b2464fb240d35c68332e6002. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T02:06:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2074641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb6361da67848f305a0afea55e24f4c1e82960812ae4d62640158fad7397b6a. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:37:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2074655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e18775770b911a96d939904a22c54e78d353db9cca4034e6799dd60fda3fc53. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2074653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa347e0f2683f19b8c70b0f52f936b4c245e08279f645877e6389e2cceff243b. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2074652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x862eab2b492e65c1b4a380ecd27f3ad9af988851c6dcf6f79eb74eb533e25c65. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2074651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc105d1a791663c8423badc4c0743ae83cb2dbd06528ad009e9fdf12abd5079a1. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2074650.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf76d2e3422660a827f6d6777d3aa9ab34bc614c4c2b12d393e175fa24f3f75dc. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRAPI1100232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9ef3b29a8b33b39214695712ab4aac4745056bf1395289514aa413df8e9aa9. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/US3DF2078523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9ef3b29a8b33b39214695712ab4aac4745056bf1395289514aa413df8e9aa9. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/US3DF2078523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b7964c9cc97770be4b8026d1e13200339ed910fb687c8499583ab1c29bfb53. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2149909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21dbb81e1d90073731f91c82a02aa1a2bc0ce58d7bb8a00481fc3909032b86a4. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXBBT2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd76bd2322569c6956ea3e3b7f185ddf515921872c9164e1f76500cfef844066. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T19:27:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXBBT2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b7964c9cc97770be4b8026d1e13200339ed910fb687c8499583ab1c29bfb53. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/US3DF2149909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c3978c4813d8d11b15967e1ed2c33025e9baafb89004dc770ea1fd321398fc9. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/US3DF2149907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3373c0ab7736cdad23f6ff7c84820ec8e0889cefdcb97a6e8d06742239f83b. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2149902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a187f9395bcd8418de60e93d230f4cf031325bae7ca98e68d67f74b3a4f6352. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2149900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf19c5b26355b7993c09027480e175c115302f16aed9a424d330b891a02dca656. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2149897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d8559690618ad8ac5f1982dcb6c6d01ba40e9360c01a42fc0bbe309287d48ea. Chain 2 (Bitcoin): anchored in block 957778 (2026-07-13T00:08:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2166185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe49aa4ace3ae8c603fbace8472db0645d3dbefac5cd44ddf56ffb4839d596a3d. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2186492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02edc9ce4cc11b4096fe4245b712e4e633cb2dba75775ba53b6661a8894794a1. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2186490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aee3ac9dd5cde655e46c7eb7898807257892430ca48886417749725bac676bd. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCR7R2100032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aee3ac9dd5cde655e46c7eb7898807257892430ca48886417749725bac676bd. 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/BCR7R2100032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7f50cccca42d68e36506287cf4095f3e63b756047e984151e14f94d0960b20a. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2276249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc044d943f01da0813e62cc7029bffecfa05d726c23a28fd7cdb3807e13dcd3c5. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:47:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2276255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x883c0d8244986db0b893baace5ed983c4ace618cf08e2b1e050d3b5d317ac757. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:37:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXBBT2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb2ab589c2e5ace94595cfb640a105fbaa85103b6f618eff6d652a491ea6d9f. 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/BXBBT2300018.
Não Vou Desistir / Cuidado Que Eu Te Supero
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af70c81cd60715dc347d8d80fa95c202ff024771b9aae76cbbb0493651bf8f1. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXBBT2300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0f6e5a6e20bcf9c495267676abd9e2b70027bdd29aa89ebf795df5bad1b860. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXBBT2300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa1f9ad2343791f9a685257c4dcfc0453bae77a05ace660221925803cd6456a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXBBT2300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020eaaa6d09f18f69c1098f000f2e1dead9fd5d17c526de3534be88d757ccb3f. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXBBT2300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24ad44a1bc8dd4a519135346fe4350f21b8c3e21036ff401b360633fb718bb1a. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T11:01:07Z), 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/BXBBT2300025.
Acorrentado Nesse Amor (Como uma Quenga)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x727b4ed863c8555afa3bd58c3f13ceb11ef24a0af10edaff86602f984176aba3. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXBBT2300031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f22bfcd02766ff53a0f64dcbcd1459535c231c4322717b1ddac4b1cee9e545. Chain 2 (Bitcoin): anchored in block 958495 (2026-07-18T04:39:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXBBT2300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x418ce6849583b37072c2e62d227bd6c3d0dfc69fc341f154ab872806b21d8933. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXBBT2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f22bfcd02766ff53a0f64dcbcd1459535c231c4322717b1ddac4b1cee9e545. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:00:04Z), 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/BXBBT2300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb100cbe8bbf0c0bd48c161da86eb837c8a60070e6ea018f1824cbe0167d19d81. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/BXBBT2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40d10b3f6a4c9134b11b2ca65580d970119f360cb88515b38890dfca9e12e20. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXBBT2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e50fc7fab7b60d6e3cbd9a1272d486d74d0852e1dbf5b7f8eba53545b6336d. 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/BXBBT2300027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e11d1749dd967344e9eede9afacee6a38ff3dc722842234f8a0ea0b1ee7504b. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZNJW2417217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf04c21210d3a324f7f31f70943a9a34ffcade79489c69f8afe5125d362dc564. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/QZW9L2402270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01ad0775fc6ca3acbc8f86b329dca94703c1522c1c67b939c724601f776d0750. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2547941.