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 0x80b3b7edb570b41da1881f22f169fcdb4d56a6a15a948257e3fa307eea325dc1. 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/6e24089b-e65a-48f3-8b98-30bfd495b435.json and https://artists.proofprofile.net/proofs/artist/6e24089b-e65a-48f3-8b98-30bfd495b435.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 0x6518635f2eeac4ac1b012cdfa93871457df07aa4374acc55d8125d2ba473f63e. 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/BR03D2302253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a1cc4fa08a6b31db8348303c08c9fd56c076a7adb9d227ce1671fcc6a6d352f. 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/BR03D2302255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3563a34cbff031579dfecbc2bf8a10ec772c0eae4bfcc162a087cb3a455424f. 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/BR03D2302256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x733f9fe259a3937131454680dff546ca40481715680a1dea21fe261893769cc8. 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/BR03D2302258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa533bf1f40a8af51cde664b1b29494a0e58506da3ce20c1266bd5995163a7c0. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/BR03D2302260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a13fb07588f82677b4707f203eefaebc199cb766ba2f02f85cff4f99feb950c. 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/BR03D2302266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9fafd4231132fa7283e31851eaa40a08093831ce5ed75ab67933e26cddcd64c. 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/QZGLM1995748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f54a2f0a5e26903394a656139c46f65b36acadc9a85e69749761408e0be3a8. 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/BR9GY1900030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b11e0cabc9994241f1184a84b09bdd7844749aac6ffc4a3074b347771bbb83b. 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/BR9GY1900034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f2b9b88e38c55ce246e2f575bcf8ca052fc7ccee7bcf74a88ae6a8135cd753. 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/BR9GY1900035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0819bb01210ba8d4705d1d1aff7503d2dc5c39d079b905331236fe149ff8d29b. 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/BR9GY1900036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae8fac19440753eb41ab58af98f46c68d672fc33425438517405ea584d20078. 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/BR9GY1900038.
Eu Sou Piracicabano / Leite de Onça / Galinha Gorda / Segurança / Do Jeito Que o Povo Gosta - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d8a063b5443b84aba1c037ce64ed4b4dfafb9020b60bd1db073f27dca7a6395. 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/BR9GY1900039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e32d14a40246db6237907f3cb6f1c72d2400ccab48bd0c1b050f09398b7dc7. 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/BR9GY1900042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1fa920cb127ddaf2fc1a056179fe1a74fc36bd7646eacf4f506ad4c41ca1c24. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:23:11Z), 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/BR9GY1900026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ff6f13d6274a64454720748b4ea0277e053d2b557ff161aa2ac89408a37798. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR9GY1900028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x385a27132e934dc81c28b7dfe46918375e2dbd65bc9d35f42bcb1ca0d350fe58. 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/BR9GY1900013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x482c0eefce427d85d22f47b433ba2770de3fb63b8c8cf2712505a7df0cdc042c. 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/BR9GY1900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d2c67ca2b679a8c0f85151285968d3562fbe3ab445ed10207a268c73728e79. 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/BR9GY1900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb63fc39334e9d1aeb818b70a495cf54812302ddf3b9c30ee5c671780212e7696. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:57:10Z), 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/BR9GY1900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x914cad8e1a18e53bd9d5c419f1f8f9e348e778fe4bd40d8910162c9771b486d2. 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/BR03D1200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3563a34cbff031579dfecbc2bf8a10ec772c0eae4bfcc162a087cb3a455424f. 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/BR03D2302256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5093d9e20b447f68936550469f260db1adf13b76b624556f562e624d06cab8. 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/BR03D1200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x733f9fe259a3937131454680dff546ca40481715680a1dea21fe261893769cc8. 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/BR03D2302258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb0db5b46df83c9564246c3ae0aca9b53ea7efc0cef03bcd25cfeb41e222870e. 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/BR9GY1700021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa533bf1f40a8af51cde664b1b29494a0e58506da3ce20c1266bd5995163a7c0. 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/BR03D2302260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a13fb07588f82677b4707f203eefaebc199cb766ba2f02f85cff4f99feb950c. 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/BR03D2302266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4299a96234ec58a860c326c1d75ad976fd642fd938ca1deb98378f24f355625b. 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/BR9GY1600015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c13397033e670ae08466b6a01c8f5898f7ef6cd46841da7e02edaba90e3a0c8. 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/BR9GY1600023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4593d1a88e7df8c58804a7d092b6001d4ca77e0913bdae6865bd2a814fd7534. 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/BR9GY1700027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6518635f2eeac4ac1b012cdfa93871457df07aa4374acc55d8125d2ba473f63e. 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/BR03D2302253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df6db894474234fd0d53908be8bf821104347ea9ebb3bdad9fdb45530037798. 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/BR9GY1600022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01322e08d8bcb9fa059dc4ba7a1644a3c74d21dcd43a950d3753365751f446e. 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/BRKPA0800673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2823e56174fb0a889ac165fa2009e02c2b66cdba42dc9cf20d2d270e97cac48a. 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/BRKPA0800674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e71747441307a34e41ea19b47eaa8e0447a71cc858be34b183720b1c8a6c973. 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/BRKPA0800678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a533c48d5ecbc809fd7e65b4d4b0a02b54f9b5b2865213b03189eb100ce67da. 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/BRKPA0800681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a4d25d45ea9341c949b3e562cb48b9ed18856de23a7de3b48105ac66a761793. 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/BRKPA0800682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e5f5744b9d6858eeba0ddbf05822a678e83cc9d0bebe33f68d9d2dc05dc5a1. 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/BRKPA7800683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f0440c4b60d5ccef1bd07272b5b24321fb06972150978cce8b56d674741dd56. 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/BRKPA0800686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ad24b177a38a2e17775e78abd8206466e8b6d099769eb91f58f59893316c021. 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/FR96X1721910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ed91a42a33fbb19a2a15ffcb193b15f1058693eb26a1d099b09700d4508a99. 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/FR96X1721912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbc289b5ec4b3ec1b52daa15c5bd103fa9fd341124f10f331104554b882467a5. 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/FR96X1721917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x903b9f412477c45dc337f9c27a369b966b25e100430efd67c5ca9148cd474a9d. 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/BR9GY1600012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa55a8c2a8f30e620037ef9da893c59945fcc6f7fa7df279ff1da6eebc1879f93. 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/BR9GY1600013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4299a96234ec58a860c326c1d75ad976fd642fd938ca1deb98378f24f355625b. 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/BR9GY1600015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c26538c156bac8d9ce4d11ba2cdf0f3185efdba7bb58f597534a852aa9e215. 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/BR9GY1600016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58fea52e46e3aef6cef3792bcdbff54253b833d2685e6b9184c40bd3b1906fda. 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/BR9GY1600017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0448f325e99e5c61363c9614918f92334482c29affebed83852aac92fa6bf04. 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/BR9GY1600024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f65062990407ee4974ac07d2ee158921ac75815652a92281c553bf7a2b073e. 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/BR9GY1600019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df6db894474234fd0d53908be8bf821104347ea9ebb3bdad9fdb45530037798. 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/BR9GY1600022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c13397033e670ae08466b6a01c8f5898f7ef6cd46841da7e02edaba90e3a0c8. 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/BR9GY1600023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe527b4450b7c1d41d512ee26960c3b8f3375c9dd06c41ad03a572bb7ad59e94. 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/BR9GY1400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53adab12079644ece9842fd219bfd166850ace672ce450db486ab1c08851cb26. 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/BR9GY1400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e31eb45e37e6e32b84b311c00bb98d5f7068c71b6b2ca334b0840d46612b8f. 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/BR9GY1400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123c3dbf5921ebd40c636f5de6671a4adaf55f92df0bc1e1db4459c8e9e583b7. 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/BR9GY1400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb57280d543076ab673a7b8eb1c294449e1cba77f399fafb2341bdc766ca996df. 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/BR9GY1400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c25ab8ffc6bef839d9af55b704b05036353a5ddd426c9b0f2a566af8d5a738. 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/BR9GY1400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986212c403b74364234d98291f8a35cf99e83f175ac208cb2e6fdd3204bfdb4d. 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/BR9GY1400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8517736193029e5fcc40d2daf66160be97de889d5b84ff401c89278d2cc98d87. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:59:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR9GY1400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3682798fa64c13df544bf6f5fdea6e25133bf8beec41f2c9eff5c2b9843bc313. 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/BR9GY2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2535c903584b9a57b770d73ec6530481012f5a2e26a2b6a92e46cb3b1a42c361. 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/BR9GY2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3916aa9ea5be54ef9836bc1d86cf02d3fab1463f0f959369f4357428ecdb8a1. 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/BR9GY2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a0c5dbaa66accdd2f4af1501a9e36ef6e18beef43c1ca3785c513a047596e38. 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/BR9GY2300008.
A vaca já foi pro brejo / Boiadeiro de palavra / O mundo velho não tem jeito
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9bb4dbb7c0b23070d283f840eb24ad70faa8259983c1509723671277f1bb5af. 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/BR9GY2300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ccede712bb4171de3605c4799a11748bdb00a2b5fcd161c85eb112ea1ced23. 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/BR9GY2300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae10f66240a5e96522db58e9220b8a7aeb73dc9a0f2fee2b2eca6efcbadf331. 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/BR03D1200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x914cad8e1a18e53bd9d5c419f1f8f9e348e778fe4bd40d8910162c9771b486d2. 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/BR03D1200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d5a14f5555cc003dd54888be047d56841dd193d06cba476a58e7c9293270e87. 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/BR03D1200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a227426eb2b968eb92ee063590e8a37670a90810554793761527a02421c62ac. 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/BR03D1200005.
Saudade de Minha Terra / Fazenda São Francisco (Maior Proeza) / 60 Dias Apaixonado / Franguinho na Panela
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3b202b079b704e793f22bbfe6a1aa525387c11cb4e3d8a7ef09f24dbf7d337e. 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/BR03D1200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5093d9e20b447f68936550469f260db1adf13b76b624556f562e624d06cab8. 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/BR03D1200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a2afede9956a791635affb7c78213deee4c1f1057f65350e887ed7b2826101a. 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/BR03D1200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0b35b0450783854bcd2e59e336d466a6625e5f89a63c8153f0cbc6fbc26c1f. 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/BR03D1200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85b082c837905ba44fdadbb3d59e11cc0d4ace395f999e6d6f1dcb0af2305c0e. 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/BR03D1200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2137e7904cd8f8218a2e65b7d4108f971a45b38f4a1c78c3406113a03c9a24c. 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/BR03D2302174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc21e9014968c51b4c187e6405807f13459c6cc04d058c78ee50505e0edfac8f. 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/BR03D2302176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d090f241edf132c0328d1435c1b0b74608cff4f49b8750ef8597e1006e4e25. 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/BR03D2302179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d5819aedfd917aa8feb62bdb2d7c20f019e8984f036d9c77dea01e1a52e90c. 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/BR03D2302181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf47aca37b38892d7c8919e749aaf8e51427dceb024b262691896bd84b64cc2cc. 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/BR03D2302187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04258bf7288f247644d1295b70fa58e43af08c235ee903b56d17e3c309d52a42. 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/BR03D2302175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23eb37c155ae465bfaec4afd66e37785c4acddccfbdd514cca797bf5d1015b70. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/BR03D2302177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf605bdeb4a7c6b96183b4ea669135bf90e27eaf39e0479f6f751c51c8efc2f70. 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/BR9GY2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ff1f1a73e3f3f5e384fd9911958300087f89d029ec360e8086191967ef182a. 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/BR9GY2300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1aa54a0b04344aff1fff851435bc02666af055e9c71b26b119e123899345f66. 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/BRACP0300910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b406a61487b67e8801ccec11a2f1f8db02c6c9bec46f349f969e66645b96ea0. 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/BRACP0300914.