1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x5e9e087533c3e412a6f1c30772083116f0bc06ae4234d48b0dfe494dd0359278. 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/a9ab3061-25e3-449c-9d0d-febd7dd9d457.json and https://artists.proofprofile.net/proofs/artist/a9ab3061-25e3-449c-9d0d-febd7dd9d457.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 → block OTSBitcoinBlock must exist at that height 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 0xc98569d931617f933257615156a4bdf861a4445c3b0683bbc32779b8aea851c8. 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/BRC832400067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86cbd1c5338d9271e999cec71ff7c6a3dd98cf64c43571b07e47cf0f312a87a0. 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/BXJZ41500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5699279a469508a91c2fbf340a21757f17bc498819ea7312f7d1b91712111a5c. 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/BXJZ41500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9e38b3647f4cf2f807b0235b6bcc8fea848cdf550e95ca69cf432ccea868170. 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/BXJZ41500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88cbade18074bed3947673fae0bbde4ce2b3c80f7ca630d02edaccc1ba7e0a32. 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/BXJZ41500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e0a3fb2b442d966ac5384f01e974020d9e95de78f72655da91e48ea92ab5f0. 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/BXJZ41500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc01dad1b5541ccd1bdc714e356507ca6cae746ba5efd0aaa7229eaca5f480f3f. 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/BXJZ41500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a48b4ecb25cdd297f888cfb236a04da82ba803f8a6363c3b83d00350ca3e90. 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/BXJZ41500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd4059cbb4652d415ef2d734fa51b6ccfdde787ebcf02d256c237b85d6c0f51. 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/BXJZ41500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x553abe5875a266259324237b1976b6daf20378203220b688d61d4143d1be6f22. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXJZ41500014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa732ee4e4450a64c262c76088b6b760ab29f5e8ee944b0f4d66c1c30d2ad9cca. 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/BXJZ41500015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835f8f25f705d21828f41c48f921d41a5f798bd5bc65e98a1e2f2e3ed16b8de0. 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/BRC832400076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2e8638886bd7f494b85419360b764cab4756ff4cc193758780bc56255709d9. 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/BRC832400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd2bc3db07d90095e6646ffcd906723fe9020bbf15819c754f17e980da86413. 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/BRC832300291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d308aa5a7134c2c47b289eb0be498b650544d8c13044cfb46017b8ea080aa0. 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/BRC832300292.
Chegamos Ao Fim/ Além Do Meu Querer/ Fim Da Tristeza (Ao Vivo)
Chegamos Ao Fim/ Além Do Meu Querer/ Fim Da Tristeza - Ao Vivo
Grande Circo Da Dor/ Fim Da Tristeza - Ao Vivo
Frasco Pequeno/ Um Lindo Sonho - Ao vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7880e1ccf61c69e4c6b13b597ce128937ec3a6831bbfd9b99b3317f756c8fffe. 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/BRC832200088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebbeb6825a7dd937757ed1f37af21839001088e9209c5c57f96fe8af4d874d37. 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/BC0RB2100043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88309fd28aeb9e6412a6ab65c58006ba22c64d4ac303f4278de48f8c8f2a788. 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/QZNJW2083645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa985429d3ed2c0384f9ba304ac61279a5f03a67c512de6fb8158e0fe9e861df6. 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/QZNJW2083646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ec4312e87449642351c275930451fd9175460d89c2d45cfffec2a64ce551c6. 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/QZNJW2083647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79184178a7cf174f91af30680479138d6f29db73c98ca609ee1206a19e3fa19c. 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/QZNJW2083648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f8f4e9293a020cbe6c2673e35d2e6dd76ccb235b8b23c28096a8777cf3235d. 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/QZNJW2083649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3138c428c0bf05d10eb5058c7f0323dfe2fa594c23833e87e8896c54eb1f6916. 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/QZNJW2083650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e15bceccb5eb87ca1467ff28d5b949a22f00d89aae8717d7df3a10ee2a0c487. 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/BRC832200142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a5ad3e01736453ef5952f153cfc39ad8ff9b1a457fb8b576b952d00c4857f88. 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/BRC832200146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81af359d0c1e3d86433d3eb90fb8deb29204c4d9ee6367b8e746eec5303cec44. 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/BRC832200181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa90e63592c8dd8480d734b76f6fd419ecba19ff02884bfdd49b40bc10981d9. 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/BRC832200182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfae3517d618bea4a58aec1a6494989906074e2fcacd657407d6d9b15f4a0805d. 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/BRC832300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff00521ac78ba541606f7d647b7e0aa18ec4ca6e3d7b692f0fe21a5e650ba7de. 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/BRC832300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1459e5c90bdd7f2e1bd7b14c708105704f2b42b91b8ea90984fe7c2f973ed3c8. 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/BRC832200116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d1d630cb4f75ef8ab8e9e8af2e5878f4426bbd42c17d1c68d0800021b39aa1a. 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/BRC832300206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9840093373724cb067f8a252595998fd5cb800cdafd871985d48f7dd06e8822. 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/BRC832300207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd472eb9e3a08fe0b6a980336cf57f95b0997ab794492acea7f0457b6c446b314. 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/BRC832300208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c63896e9cb90673b39b7cdd2f9fdb526b6908466e9a56081d25f3d10e66c610. 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/BRC832300209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaabd23150a310e4c60c41c665e7fe79f253619a899f63762398c8e962dbd645. 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/BRC832300211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6fa603539d36e630c6c7e9f382b701ea24e2bb8eb6ca5094b2dae2789238bb. 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/BCGFB2000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99bb52c72927d62202bbb9536e1cf6703f50523cf1aba7828753e631d943f39d. 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/BCGFB2000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae63e3fdbdce9ee563e8da8f7321508d17d9753712af0bf09bdc68bb4364da36. 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/BCGFB2000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5772df60096730754a5070a008fd7cb82b9314b284a443627731cf6e16724e5. 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/BCGFB2000007.
NO MEU CORAÇÃO VOCÊ VAI SEMPRE ESTAR (YOU'LL BE IN MY HEART)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd6601d181558945455a68273c0ed24a71010bf2aabb5b8caff194e21e9f6e6. 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/BCGFB2000006.
Coisa de Pele / Canto de Rainha / Acreditar - Ao Vivo
Para Oxossi Dançar / Tape Deck - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x163fb25dc23d7a686318a5d9c4a17eddfee8d009ffb10c2574f740dc401385a7. 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/QZGLS2138817.