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 0xa1915496f62a0eae756ee8a366c10f3eedf11657571fb4ca5a90a61e558addb8. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4056de81-3d47-4313-b2a5-953d5d4feaf9.json and https://artists.proofprofile.net/proofs/artist/4056de81-3d47-4313-b2a5-953d5d4feaf9.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 0x02a6fe8414ca5041b2ea93cee29bf9b784570f839115e1f976507fe1cb0f0ccd. 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/BK4DA2322091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8504959d163c356d7590de6f908e96cfd60a69afc82e66ebdca4d7ee209042e. 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/GBLPF6677594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32dca49eec82bdbb9f6f27fe5451e23adb78ea413fb8243eff574438111ad563. 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/QM6P42203578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e2a12a62f416b84cb4c38b24d0fe2c163191d830dbf69db249c64d4f1e54ae. 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/ES5152200223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2904e251284c6772a2f62f258872d17ff41b9cf4df48ed83430b432bfcebe9b. 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/ESA011792347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079bae6d70784b287445b129d462ca5fc5ff70f8e41a6d396536d1a7999b6a21. 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/ESA011792350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715bf272babec76982bb5e8b20a328430bb4bdebe5922b61b5ca59781305ce3a. 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/ESA011792351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49a4788c8829c274994867f6259a0784ce60d1de9d5bfe9c5dcee25ca7f26af. 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/ESA011792352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcebc749e2a6ec12609c18b1db46468f9f5c0ff87cb982e2a651eddd2d0109e8. 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/ESA011792353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3b8dcd3cf74b29321e43e6349d5aa8583aafbf1e3b5dd3029347242e8dc4517. 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/ESA011792354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5d7212ab294a08d44b9602aeabc6d995f790ecbf807016ab4b92596391444e. 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/ESA010792355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29361fc90ba2d0e53cdd42aeac18023b1056c6297dba0316082bef5f38ef97bc. 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/ESA011792356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6914b0cf816fe08bc1aea0c95f221fa9993636ed33b988cae3e20aa9ae12baa. 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/DGA092436422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa00234c46106fe2e8a6d7c71b47742061f7f4cf7617ba4c7b88620e531b4ad97. 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/DGA072472266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a0abc22712e121066b0f459746b311ab7169b04b085822db9d69fef4945dab3. 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/DGA052432145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f393c70331e863dd33511c69ad2dc9b0cb138a220361aa33843da8809851e8b. 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/TCAHY2432254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe02a33980f6fba554f347028aee22d8abc55aecf703f88ad4d4075f8da85ad84. 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/ESUM72400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a88360f196706caa1d8675394b6fd928e44663edd5e05c290562f2737e617e4. 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/ESUM72302643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af56a3e747ff686eb401f8d952c41fbe94cdc56eeb2754769d630b36836852b. 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/ESUM72302029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7268f28bf760b9bae901bd5fe629f670449f0b41a229b0d8d05ea4fa77be5bd. 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/QM4TX2359167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x863ebe33bc639ce3531daad3024c162355ce17f0678706fdd65aec7cc0341236. 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/QM4TW2325849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dbf4a4d8295fce7b17d3f851b44bfa45a03a03a5abc529eca8bab75b729f59c. 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/QMDA72211350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd360bebc89e70c6e336d39169044a2f5c74f814a610e9b305b5d219fe5e41c4. 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/QMBZ92287548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f44da73f5d175b35e3106357fc0266ff3680b6fd5cc12af6d76d474648e7e96. 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/QM4TW2248561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8a49ea1c3c7c67ffc37135e3d8ae64f0a52b77df3aa7605674824d88c8a02d. 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/QMDA72161874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e533b79e66dac94755a2b55950def3ff6f34a64fb9810511382740f85c12bb. 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/QMDA62184710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701affc5f9d711d50e24d0e7e6ff1bd542e72a5258e7fec1ca0acf515431c6fc. 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/QMFME2184296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81dfdb51cff9735a4ba94d75b41daf41c2ff145ef38f16c1bacbc2953ff31fb6. 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/QM6N22191353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba7a63b78b4952bacc45c0ffe34f62b777b86f84df1f5ede6b4493049167068. 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/QM4TX2153820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b218f587edcaf123f911d1647baa3524a733e5bc6c612b6d12bbbd79e15017b. 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/QM4TW2165197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b255ac6dc5c8ea6622d19162f09c74b0084871c4166cf2cfa8e69decfb3a3a. 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/QMFME2098746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x113d94d02bc24c5d33c9904f969582eb12787b7923558012e4a2e6bd708f7d89. 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/QMFME2056732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe1eca4a5ea46d9800e073bc64390a893bcc8698adadb456f89b24d53e1f9ecf. 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/QM6P42034351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1dcb7887b68619bb4fbc05ff64d52c49dd8feb416dd32749f3c4f11bcbacd59. 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/ES5152300179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeba0b2bb457cf55a9ac54ae631f86b12df20506340731ee66463b97ed787c6da. 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/ES5152200537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c2fed5c4da3d8b84349051e98cd7d95fb1c380079ed8c780397678de4ea3214. 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/ES5152300089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313cc2e786b68a9a82767ec0f9d18eb6a6c3e7151729f4e0f97ac98e19470f11. 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/ES5152101146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc2cdc292eac10fcc5feaa9ca52531ab4d10eacc90188364ba3af87d6868b39. 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/ES5152300180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2b2ad88571b72db9f5fd8e4f7e8b9b47a33a651fe51a49e1b42b282f83ad81. 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/ES5152300181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3adb0be79ac29f90f0af0f2b7b3fd72906a2440678883a167818ac8960cb3b64. 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/ES5152300182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3483b4bd73ec1fe587955f06dd20af737dd408cd2c40c6db597390091cfb67ed. 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/ES5152200648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d6ecfa25b8130162a3669be841b27ac565802883e0ccbab19b27f47d1aee4e. 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/ES5152300183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0004bed5d8296b5cf0fe33f92d63816513c59cfeb96d71e7a184423ab41ac41. 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/ES5152201027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54bd2d22a4d3df5334b1970df65d93a43bb33ad9178bb0197dbddb7b5d32b88c. 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/ES5152300184.
Yo tengo un sueño - Himno Oficial Escuela Cultura De Paz 2022
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9292be7a4cf5c5b746bf29e4a8e0a8aead5e02c17e4c0d3cf8e50f28754f1ecb. 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/ES5152201594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732c4f206f569780afa8942fbf15631e7c76148d0e4dac865860b45d062330a7. 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/QMFME2008294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b4d140662cd711eba4545d94790dd056154afa1030a8899e4602a623a5e8283. 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/QM4TX2129472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd852ec2c7f7d18aeef0d2697da620f0f7d17e767f42596d4aaf4dbac68b359a8. 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/QMFME2055307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56f7d1653149b327e3c9a0f210001bc4a94e445854a8f5de7222f24872b0659a. 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/QMFME2055209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8731a91d7b7b47b548d8b0f81c2d6f1e9525d7f93419d9b9cce24f9d160aff98. 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/QM6P42105655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b443e8ab1c52dcc5dd0a1b20f22442545f6fa928e74368196c5124344e773d. 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/QMBZ92185434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6023766cf34a3321cb719f6dfbe87e9d362538a00ea4851743b37eb8f1ab5d23. 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/QM4TW2238983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b47851ada8b37cb2bca53ea4a3637a5920f3a404e31884219ec37b5b71ed681. 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/QM4TX2261888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x159a55986941f0cbdd3c2b88102d520171d73ad438259a17ddcb5cb2c844f0d3. 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/QM6N22293571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3221c75e207c35573a32262bf19acbf155e332450dc17e82017536fb43f4c201. 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/ITB220719265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837d88d969df200641e2e8ea6f3d367e51e82a9af95f7fce74083f00e950aaf7. 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/QZPJ32331704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d4ceca41237a3bbae5477892e590d3ddbc40183d9966fcebf73b2db9cafd62a. 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/FR2X42542772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb52547222c1ffedaf9ebc8c12c5f8cfcd14bd57d387f5e3e10335e02878908b. 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/FR10S2535130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ea9b6409e9f82db285e7927d5dcd4c2af0c8127f8843be73146b08b71e00c3. 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/DGA0Q2431022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccea438113be5fc6fb7212d51f3c22d1501dd276062f6f68008c7285c698ee17. 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/DGA0H2489879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95f83b562bec05327d7e49f8185277ef161b12771455f0d37a8c01e32ca1c542. 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/ESUM72200026.