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 0x809e840e297c4753b3a590a6b71391d8cd168342d46e849d752668b8e6000d6e. 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/4ce3f77a-544c-47e7-b125-8690a1b0d29e.json and https://artists.proofprofile.net/proofs/artist/4ce3f77a-544c-47e7-b125-8690a1b0d29e.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 0x905986a9aaf88ce596fcff95d0335ed03586563f53cda4aa432fec5e74bc33f5. 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/BX4HF1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58d7c6efdc0b3d419c6874c49c15832d1b7619cca1e228dfb1c23469c48a43ba. 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/BX4HF1800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15dd4ab90bed8204508022d14db6ffcd1803cc376e7b6624bd4f0cd122c43fe5. 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/BX4HF1800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e674cc1b5032ad6defb830ba40ec4564d9a686d4f1341e0f39edbca4d04e8b9. 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/BX4HF1800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef220645ab51a6cecdea365d1e98ad0fadde44a580b5ada9c5b44f5219124a8c. 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/BX4HF1800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02065300fe716a3061bd2d56a53c6c9dad95a7336f557ce4c05d14e8bc1e3fac. 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/BX4HF1800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe819066a994d0317f5bad9a602d9961634e8f16d2a320d53e81073a2dd75dc99. 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/BX4HF1800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc57d062da7109c5988f220f98c01acc0d10ac6cd742a1bd374da1232cca247. 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/BX4HF1800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06dbf0d32e825f4c8e5345eaa9f4ef3ab99a66decc2fc331c990eee066702196. 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/BX4HF1800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6990d66f8beb16a81624c544850eb417a73105965af669240adabb1a9f187d41. 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/BCMUI2300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273a29b51f56f57c623cfa1126f65b8da0a7340698fcb4c1a76e37509db4fb6c. 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/BCMUI2300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7371047908dd41354a59eb8a7e966599458bdd6ad4fc584f4e46a3e09c26908. 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/BCMUI2300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43ef001ec880f712565a554279cfb366158d408eb0ab26db38bcf680812530ab. 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/BCMUI2300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x432ece52c5aa242fb35fd4445a696c1f13a2495d2daec28380ae588f5aacf572. 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/BXKFI2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4e2e785b15596295ecbb86296d54dbf2e202cb712898b2916534a5a8d102e0. 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/BCR6M2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda73a847ad1c77049feb0e564c9b94bd9b7c8f306093346b9a53af4ee2781932. 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/BX4HF1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732b31402f8598f3b79bb076f63ef80dc10528d1922cbf4f55b243f4a1d81fcc. 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/BX4HF1900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7b1b2aa2ee98c8abbc64492db7a55d47364e8e8b7c179bd5f3ed2a913383d6. 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/BX4HF1900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b4a64c548d47a7cb363f08e00b1c4be8db8061a580f8f6d40a8a044f1847ec. 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/BX4HF1900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15dd4ab90bed8204508022d14db6ffcd1803cc376e7b6624bd4f0cd122c43fe5. 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/BX4HF1800003.
Vermelho (feat. Letícia Fialho & Pedro Badke)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e3de1e523a3feecfca3b17289cb13bb77ac638e32d465ccdf2b899c8aa3ff7. 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/BCMUI2200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2104b58ed4bdac3d56efbe3476d9f72389610836687125fd48ea2b6d0dfe4f1. 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/BCMUI2200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7621d6b5bb5e3e7f4009f14cdcd298cbeec205c071d3cc67d0f6679ac1ba9f5f. 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/BCMUI2200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbcbf73561e0aebdeedc80ecfd4258e5c24f191b8fb3909772bd7724592193e4. 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/BCMUI2200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x136e3786dae3f92cf0e9f49ccf68a0386fb04eac0a6a62dd7f6b63db571c1b26. 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/BCMUI2200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546a8cfca644d3b819ee52d558dc5f6f12f33ab1ad6378363c1deeeeb12304e1. 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/BCMUI2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe92ddf29ceaf7a0d3bbbe12c8618940a42627fde6d737ad82dcc9f083e44f0. 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/BCMUI2200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x248e0b62a3b298c9781fd560c93e1616c3a247563bda559bfcd8e41d392212da. 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/BCMUI2200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadfffe4b36dc44fb619e5b5c1061a005354697ede31b2f42f81a1295d1b562b3. 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/BCMUI2200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e1d2edba57193dc4dd5e0b463fda0af582a5c52a458591558318cadcda9b96. 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/BX0BA2400009.
Te Vejo em Dezembro: Som das Estradas - Sudeste
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d69900b544982e0e21f620e111c95da4131ff918aa0342f1e653e33d387c6df. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/BXDFR1900023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0c982f57746f615c7629e5a3f936885600f50fcfb2d6771fc9570b9e143a004. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/BXDFR1900027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8538383ffa41ca55acdf741d35c360472ed356c8451cd62369519559851d8d86. 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/BCMUI2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0ee77180f93127233f4ed05d3d63cd576f150d0aaa3a26a50ff706823ddf5fb. 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/BCMUI2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b583f60cb58292ddb4544771c83457cf4d93bd12d9a8cdfad415d8c4496144. 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/BCMUI2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8eca0715984118c3a8f1d2decf169830797d98b86a5e51066b2cbae6530e186. 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/BCMUI2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd5c175f14673643b956ed590532b1bdae2064156cc5c3769fa6510e7ffea1c2. 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/BCMUI2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1666454504756fb366f0be790706253fc21aec11de22fec20cd9a2873202bb33. 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/BCMUI2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7e8e888020aea27a87a434b20384e69db56b6d380f6d3c6da94d9080518977b. 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/BCMUI2300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb0fc9c5bb54966474da218c45540868391567eabde7d2c5874527ef102727d. 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/BCMUI2300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad6defe653c4957690a8bee0b4a21e81417c7df764e2d7dfdcc63a9cf465a42. 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/BCMUI2300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x660d6f121eafb931134e0cd16f5daf3543b4b1e7976cde93c46635b67833ecc1. 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/BCMUI2300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6990d66f8beb16a81624c544850eb417a73105965af669240adabb1a9f187d41. 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/BCMUI2300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273a29b51f56f57c623cfa1126f65b8da0a7340698fcb4c1a76e37509db4fb6c. 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/BCMUI2300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7371047908dd41354a59eb8a7e966599458bdd6ad4fc584f4e46a3e09c26908. 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/BCMUI2300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43ef001ec880f712565a554279cfb366158d408eb0ab26db38bcf680812530ab. 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/BCMUI2300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x905986a9aaf88ce596fcff95d0335ed03586563f53cda4aa432fec5e74bc33f5. 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/BX4HF1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58d7c6efdc0b3d419c6874c49c15832d1b7619cca1e228dfb1c23469c48a43ba. 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/BX4HF1800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e674cc1b5032ad6defb830ba40ec4564d9a686d4f1341e0f39edbca4d04e8b9. 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/BX4HF1800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef220645ab51a6cecdea365d1e98ad0fadde44a580b5ada9c5b44f5219124a8c. 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/BX4HF1800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02065300fe716a3061bd2d56a53c6c9dad95a7336f557ce4c05d14e8bc1e3fac. 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/BX4HF1800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe819066a994d0317f5bad9a602d9961634e8f16d2a320d53e81073a2dd75dc99. 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/BX4HF1800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x645e2e933c534bedd08dc2ebe143ddbdf129cffe265f7728bc5b60febf88df45. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX4HF1800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc57d062da7109c5988f220f98c01acc0d10ac6cd742a1bd374da1232cca247. 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/BX4HF1800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06dbf0d32e825f4c8e5345eaa9f4ef3ab99a66decc2fc331c990eee066702196. 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/BX4HF1800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x045f8be9967c1a118af530adc9d09cd5c7a030916685b094e8f431acbda6522e. 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/BXZFL2500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c20ebdbe4f850cc75455b0403f37593b9b475cb0f1eff558691f2756a299d14. 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/BX4HF2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7357b1d20ad10f80632ac4d82cb61fcf061a530454e11e5c3192910196e15c8e. 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/BX4HF2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a40d445035ddc82bb2ae95114dacd8d1f5cc9aa1ba82a9f9dba54a3092d2fd6. 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/BX4HF2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56f5f6a83ec29ebde878c7bfdec45db1f70099066e47492c9717da590625d3b3. 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/BX4HF2100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda73a847ad1c77049feb0e564c9b94bd9b7c8f306093346b9a53af4ee2781932. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX4HF1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732b31402f8598f3b79bb076f63ef80dc10528d1922cbf4f55b243f4a1d81fcc. 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/BX4HF1900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7b1b2aa2ee98c8abbc64492db7a55d47364e8e8b7c179bd5f3ed2a913383d6. 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/BX4HF1900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b4a64c548d47a7cb363f08e00b1c4be8db8061a580f8f6d40a8a044f1847ec. 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/BX4HF1900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x780c5eda9e6383c354b96499e8c67f87ae754651a0c37d8cd51680f6e50b79a4. 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/BX0BA2500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aa1b7be5c84f33b60c7dfc4519e8c91ca93463d6a7c87286626e8098aa9a0fe. 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/BCMUI2100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x432ece52c5aa242fb35fd4445a696c1f13a2495d2daec28380ae588f5aacf572. 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/BXKFI2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e35560b49ce5d05c501754174187043906eb88be23eda672b505130253c3d21. 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/BXKFI2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13e6ad6213f1568c39f6b32d45f79ff00801214c9dfb639ecf531570b1f4b82f. 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/BXKFI2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c114a0ccc019824c48bfc438e2601d6a5efda9a4f749819bd0f2aaa3b809851. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/BXKFI2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb561e6bde615a3bd5bf0525f8ba0bc5243b0879d714b1e9bf9b97b116b9af6c2. 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/BXKFI2300004.
Onde a Gente Nunca Foi: Som das Estradas - Centro-Oeste
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2510d15ba52a90d92eb74c41a66a9ea13b1b31889846e978efa1c8112720062. 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/BXDRF1900035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03fcae6570a1edff0448ae81112a8d3d146e9a5ecf86b74f3bd4920dffd2b63. 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/QZGLM2081774.
As Aventuras de Diga How na Terra do Sempre