Ana Clara Silva de Lima (born 13 July 1999), better known as Clara Lima, is a Brazilian rapper, singer, composer, and actress. She became famous in the mid-2010s after winning various rap battles in t
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 0xade609c970f8e42f8f7e33d6513c78c18ba47a707c2edbb708bf2b6d673460f7. 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/262f2824-08ca-4c3a-890f-29d5623f84a8.json and https://artists.proofprofile.net/proofs/artist/262f2824-08ca-4c3a-890f-29d5623f84a8.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 0xce969fb4fa49b8791a66e404c63566265742d1bed29c06419e38d97d4ddbb350. 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/BX4RG2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5e264f4ccd7be3d6747a56b8798f1ff28b4bf9f0b73768c891c834157a881f7. 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/BX4RG2200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaccbb205a8a1720737a079df8ab9d701fb0360c614602d4a30d294863bc49600. 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/BX4RG2300007.
Clara Lima no Estúdio Showlivre (Ao Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978b593db34120ddf0cc30dec4547edb390503140a33dd577483df999844edf0. 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/BX46W1900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae3f8dc15cc89e260710d6b2ad606f4e58c3677063c178ac7078e4b2c5fb682. 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/BX46W1900013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6425af79f4d4f8d306d7fe4fa7cb98f138d4888fb0b9c4e84b3293b7b0465a52. 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/BX46W1900014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a5420e20379d96b75920c4e137670628eea2ecb581e42c977c8465297f8827d. 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/BX46W1900016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd017ad32b2277519ee0ed21d9cd87311c71e89468a8662319ba7981dff55c813. 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/BRE2Y1900013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be01ea1810ad2a07703363e7c2d0faf827cee53a2f120ca860755d5e663f491. 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/BX46W1900018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x482ef3a1bda3a084fa12df2e1dfcf68b438ecef46a94b9a15f06573da2dc14dc. 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/BRUM72301051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810a39775cddc24c106eaed833c6b4e367c1a199790ac7ccc51e91a74b9d4a0d. 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/USLZJ2366874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5e264f4ccd7be3d6747a56b8798f1ff28b4bf9f0b73768c891c834157a881f7. 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/BX4RG2200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x493c7c9d2c096e2aba4c02066a43b71c1b3772adfff0eeaf75046ca0d12cea92. 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/BXGOV2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e79a3425e69cdfae0882987abb8f7cabf67801219ba47960e441150333d21b0. 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/BXGOV2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d18f81c98fbfc47c376f6a5218a5c848ed6714c0e092ced6dbb0242a1bf1572. 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/BX4RG2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d35fb07f293d05b218b86997654c21a39ecaaa83c1f89fb33b00c046f779ae. 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/BX4RG2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a1ecfab6041adc6754093a37a2274955b164bedc72afb3d2f3b828bd3b41f4. 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/BXP3Z2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ef83bb961b0ba0a575c408c16775b9539af0fe63e3a567b5c26908e32769c00. 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/BCL052100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2498b732b531f35ab3a18ec9120ad588be27fef99d0cabaa1b580c852d0902d8. 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/BX46W2000045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ddaa068453b5b6af3c40986d50e159093e81be3133b529ddfe5bcbb80059b1. 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/BX46W2000046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f82084db246784c3ac5ee78c48ee4283e9b7996ece510910d49c2848ac643b. 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/BX46W2000047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x775cad467ed036f68501174d77a7ad4569e4fc8cc0645df4a5d996c695b12907. 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/BX4RG2000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x688277f26d1fb1e3e0a89d86e270d18c4bfe8e75f36d1b146c1bfab5ae5e4b79. 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/BXYA62000020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5b244f135e93d8fd8949872788384f962c0b709c24eee2f1e2d013af472ac1. 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/UKXN21915934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd42c18b22fa11e762c075e91a15525a79ee7522e2e1bf457cb04f1914eb29f4. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/BX46W2000019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x361bf9c218bd46a89cbee18f1b1bfdbe69f037c128ccbad7edc4966c03af38e5. 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/QZ5AB2054495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e601473ceb49d354c36883988a00e90f86397213e2a97f7f479f77ee07e6be. 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/BRC1S1700058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e02aac46ea52763d1632b0f28934eada04f1b59643a6787561a5ab27b7b880. 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/BXZSC2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbca320afbbb1d4c76904a4d2a521ef3e81b5771af45ad4dd2ac2b22defb71e3. 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/QZHZ32069804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb30247b03a476c9238e0734c45e6e66cae0ef9a0a1eca3d05d5cce60009a1352. 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/BXJ3W2400013.