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 0x1d882df68715fe88d26cfb3bff4e979cbf5f3408fa4277ba01684de08ce0b662. 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/59e8c724-4c73-4a22-b540-783f59fbf40b.json and https://artists.proofprofile.net/proofs/artist/59e8c724-4c73-4a22-b540-783f59fbf40b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Te Extraño a Lo Vio (feat. Balbi El Chamako, Bayron Fire, Bayriton, Tommy Boysen, Gringuitos Records, El Rey) [Remix]
Te Extraño a Lo Vio (feat. Balbi El Chamako, Bayron Fire, Bayriton, Tommy Boysen, Gringuitos Records, El Rey) - Remix
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 0x9295d23ca187d4abca9d2993d495cf8ce71ff24e670819c030218c606b2a228e. 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/CLEM42100904.
Te Extraño a Lo Vio (feat. El Rey & Gringuitos Records)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x450836544a3a53d8034382994ecd02a710a60aa6400f4d2cd8b996249b16c69f. 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/QZW9K2267602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7050eefd2ef4b10dadcdf71f93b4bea7995fd0778cdf9e92b2b42871adf8c1f7. 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/QZNJV2327640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x985087e72a77a986a43c770e85dd289dd2613498e26584b0a6e46bb5de3cc5e3. 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/QZNJV2327643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0f2295fb1408a4da56ca29b3ef5eeeb82213f3f0ea66c3508d5295c699f21d. 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/QZ5AB2358856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa867eabceb26b3d07bc191e7d3fc2ab25b863a99e9d48939ec7db1d917006fc2. 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/QZNJV2327648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b2d195a8a6759f487c0c739a5a858496004214158b900f1f160652cdae7bb0f. 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/QZNJV2327642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54bb3f5662ab87ca0c0e3834fc2e45d5fd837a8e6b8d07980d129563b20f23b6. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2327641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1395c6e3366033d9f497914d7e1a8ee96efb3831995094c2396bfacb90a0deb8. 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/QZNJV2327650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da4bcb7852ae4577432222a913abe749947917465be565a524692fb36a208b7. 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/QZNJV2327647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5de02fd7e3b5049094c66831253968f205de9f61bce51a54eae5051924f469b. 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/QZNJV2327646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x484403cd684ff66142037639aaeab28562eb7b1d974184fa9ea095fd4e969a3f. 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/QZNJV2327645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4c5c75cda1b8b019b5347a1f4965b36eeabdf51419a4c669ff11a1d3827b19. 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/QZNJV2327644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac11b577a460a66a512b58e45ff98da4508b24d90b01793c1ec1b482ce2a971. 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/QZNJZ2450897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddfd7de51ff08e86dc79f2a21cc9c5a53ec35eca9eace01c297af0144ae060b2. 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/QZGLS2436196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b697177337f5e6013cb502aa010dcee3466121806ef6a320141f908d4ac3d5. 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/US7VG2402728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ddc3f1997b04f87f167cb4c358d5e3e459612ad2de17c70093da261d3509bf. 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/QZNJX2316349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04eed8ca9823688bba5741d501ff36aaf50706cab07af19c4e0d44955b009080. 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/QZMZ92314336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d5cea005c6fd0bdfbf98b940a387a9d816dd90657637f4f838af340d7f5e20. 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/QZHZ62230395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea5bbdcf2273c053d3b9f7b475954947b418357be0cb8af292cfa9fc9c0c0d2. 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/QMFMF2324374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0727844c1eee2e77c29c0b52ca30782a4be27da8b59dcd25119221ea80347020. 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/QZW9L2351298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x647faef2839af331a04c38efa18725eafb5351f8f2fa696901907b077a08cad5. 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/QZMZ92550997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6fb4e29105c0528b10b08960168365cf12157a6d4dd8e00af27e5a6c99195e. 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/QZGLM2546459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ecb5ec3f03792a8877e5f4842109503c3a920659f8e78343f9a991c9c4ec8a. 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/US7VG2566200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78aa75d0ebe7a3b83dd329ba1e83660bd09e46e78e3ddf84e32c30842b3a42ae. 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/QM4TW2571112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dd211844c82c612e0b06052e1af6eb7a6011f522fe30774d4062458b6353452. 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/QZZ8A2433698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1211b3e85a956033e90ff00ec86ed8803627ac550451a34509f5f32a0270f069. 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/QZTVM2407026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843a3c74e6765db1ba36c183e7c571846c62740389fcb4d583e7fbcea32427f5. 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/QZNJX2440887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5da25210194c9079c78f3d578ccfbb0612b8d99dcba7b7cd15b9e498d153146. 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/QMDA72333802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x303d355cc6beb9ed3851d26c67b09932794bcee4b1406057b00731b60ed26f41. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2377732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c5152d262e9e1c6238f32f5ad7951b860bb4263be6838a0966f50a518b2750. 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/QZNJX2304184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a8036bb209825abc47d35373289668fcdfe48587affeedca09498d84ebfb55. 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/QZNJW2353529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b8635723e2d9bf652e334123a007d825028e9d4b016385bab476f5827f6733b. 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/QZNJV2353916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0f2295fb1408a4da56ca29b3ef5eeeb82213f3f0ea66c3508d5295c699f21d. 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/QZ5AB2358856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea8e0e7d51bfcacf79c03cd8adeae9febb260a4bb6218b203f04f80aad7ea425. 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/US7VG2345093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45807f1d4a47c316668206ab032946d1d6b379314c98ab7ccc4fa382f1f7e1fa. 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/QZW9M2284281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f1bbe6bfdef9a634372fe6d3aac7df6c774c10e4932de2ebc99cc9764223d8. 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/QZW9L2249650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc78ece5eadcc3129838231855cc7aa03362f004f80bff8012b3dfbf627f28ec3. 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/QZGLS2468530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f382a4d15c95c98c0d064f9b39e2699bf486aab28ab0430394b1eb0db24c64. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2362388.