1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea5d00e5e0b36e58827f4e972d823829aa0660b565c38a07b1dad14f585d2f8e. 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/11741e40-6b19-41f7-9a40-8d0978587a65.json and https://artists.proofprofile.net/proofs/artist/11741e40-6b19-41f7-9a40-8d0978587a65.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd5df2bbcb3096f5e2581070a2d87dac06c472877c0f9faffa7d1de4afb4e344. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/BRSIC2000058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x093dd1606379415635cc6ad0f225705012d05bb86ae54b86042b223730d17197. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/BRSIC2000060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf19264bcda4ca402764b2354857c9634d10aa53d77a04499a7ea9636d4b5ab20. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZNJV2186658.
Gracia / Maranata / Lugar Secreto / Enche Me / Para Que Entre o Rei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c2cdb711c7e49198328df1ba37c30213b99d8329b19a32c4395d9fb8bc390f. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/QZHZ32173215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4533129a6ac264c32603bcc8289bb0c0ca3244be26fc0e2f7afdc2af15d7b2a. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDFP1977136.
Lonely / Todo Va A Estar Bien (Acoustic Session)
Lonely / Todo Va A Estar Bien - Acoustic Session
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefcc394af268624a900655edd563fb360cced76d4eb526c00fe534eb2c95f558. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21505382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d523eba903cbd461a3eb45cb7cb4525513780e787feb162f7a0ce8b5222f11. 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/FRX202260128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0747a02843b57cc765b703e058f6bdfb2c65269ebfb18366232ebd4367d9373e. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZ2J21505459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43addd6b1f2432f717a00bbbea8eb7063b763d41e898c8e99cd9bffe6d35cb0f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZ2J21505554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d6cede5bf7e892c25f77f4057dc96fe1008c68a35d4140d65dcc7e9721d4d00. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZ2J21505565.
Way maker / Aqui estas (Acoustic Session)
Way Maker / Aquí Estas - Acoustic Session
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1126144d5b20c962759b0435cdfc7570d22c173deb30790099d644bce12b5f3f. 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/QZ2J21505806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x680f02930f27c627c76ffa0b0ae68cfb42973ef610888382a5feb8491251483f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21505924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x920194ace4ad2522ffdc18aae97c5415be8af286023ced23d97c127c05804853. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21506172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77ce551cf77dadbcc3ea8ba54b623ee2efbd446000298ab32eb1644be703f277. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZ2J21506523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128be810480f63881a254d59383a4ef1ae750aabbf95edef309b0b9b789d4b13. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES64E2303013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2901e1f8c6f277f8d337f3e41d98ecc555aa64d3abd0d46277b8de74495bcc45. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42144287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf40aba2a49dbde13bf75a1879cbb688b98a755fb7766c9a6e20031e89a3f7a3a. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21506535.
El Mejor Lugar del Mundo (Acustic Version)
El Mejor Lugar del Mundo - Acustic Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6449cdaf2a96bfc59361de2535383d9f44100d544155bcc184ebf522fca22205. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES64E2510566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc01216514b744e7efdb61352be0a42a2c5b72b6129221bf5278817db0dd9a2f4. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES64E2509914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2f34460f36f5d1f83ac792131ef8c48a8f462bf9da9bdc70e2e50ed4d496c7. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/QZ2J21507217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a2c57c5fb7ef18d3e6d258b708eefd435e0ecc461c259edf7fbdc4ae95592f. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21507720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba1435a17fa73006c40048cde9d85df12fecc2b5b89495dc69a2ae312668c31. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92568387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938be061fb1213a14333a4d77797c54c5327df969bd35bf8205e591966292dee. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32155884.
Levanto Mis Manos [Acustic Version (Piano & Voz)]
Levanto Mis Manos - Acustic Version (Piano & Voz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b7cbafe950e95a745ba6a000f6e07ef2567e3dff795709f3d4688b32afd912c. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QMFME2565081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbf04a80f03386cf23c7a77c3c159f98f7177ddcdc8d7562829cdeceb253b50e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21508452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf7f47f5173570a5922907b340b362cbe56d673348e1ae60913a89d64bfb10a. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES64E2510388.
Cara A Cara (Acustic Version / Piano & Voz)
Cara A Cara - Acustic Version / Piano & Voz
Encontrei Paz (Acustic Version / Piano & Voz)
Yo Te Voy A Amar [Versión Acústica (Piano & Voz)]
Yo Te Voy A Amar - Versión Acústica (Piano & Voz)
La Bondad De Dios [Acustic Version (Piano & Voz)]
La Bondad De Dios - Acustic Version (Piano & Voz)
Way Maker / Aqui Estas (Acoustic Session)
Way Maker / Aqui Estas - Acoustic Session