Dvicio, stylised as DVICIO and also known as just DV, is a Spanish Latin pop group. Dvicio signed to Sony Music Spain. History Dvicio stated that during their childhood, the group were close friends
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 0x4832d7ecd2f29fa886f6dfc30180b87af7174e3b63c04a2b82c913787eeaab2d. 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/2ce4d682-2ec6-4ee5-8cb8-58065d44f0a3.json and https://artists.proofprofile.net/proofs/artist/2ce4d682-2ec6-4ee5-8cb8-58065d44f0a3.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 0x54ccef762296e86077c224306cbfaf5d8f2c896b17482e69f804c07560cfd8a6. 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/ES5021500753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3672fffac0f1fffdbfea83e2ac47013e00b5adfe11c9f50ad6d4eda561a82e5d. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021301190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec0aa3c9af1dad4a037139b4283e6b8e06adb581501a42ada16dc34f810fd5c6. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021400401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a7875961c355f28910a711389d856c369e590f0664454e77e507a71f99ca74. 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/ES5021400402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe5aad52ecab9bd733d9fa38fdd672dabf6cb669dcc6b3de310f8fff1b623777. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021301189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae46705f6b958dafddb979cb0fa54d246008b662ea21f9e9d472b46a9ef4a81. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021400403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa990bb18ae1c49a98f36fb2959625d1e5e9cf55e4822441e6d252b26f9171c. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021400405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9116f60cbe81e78edbd6a5bd792b3d5e43ecca9284c308d14832a43e2998cf1. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021500757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe99d274f8ccb608cdcf7bc4b93277722d09539836dc13e4e7b313e839672c66b. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/ES5021500756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87203cd2a33af59693d7cc239e2fd15781d0e16ea003ce971b9c930004676c8f. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021500758.
No Te Vas (feat. ToR+ Saksit) [Thai Duet Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00898603f5f5b4169fecd560c86723b0eb48307b9a8fed781e7bf6228222c0f. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021701718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5cebf03277f65397e24aa7bd9cf55cce0dc2dd8a7313d9d786d129178261d5. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021701719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b109fd2f005f6de1c3ba87919695d0f3fea33bdda0f85c9548dce7dbfb71634. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021701720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6617ca321c6557ab1da705d99f0b8a6b5d50759987f4106b694c69617f2ccea8. 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/ES5021701722.
Qué Tienes Tú (feat. Jesús de Reik & Mau y Ricky)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6afe1df37a66a88611c33b5dd8ea164a6e36073413bc510f6f19688d21d22e7. 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/ES5021800819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3592853dabb577b078439ba13a20056d673c15172efd4fdad5c914b2ca1c870. 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/ES5021901613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8967e5110d2965637df6702c2b587fdfcac222f7a062c76cdbae459152e21e03. 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/ES5022000617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81fb756526bd19e84328ff161fc932eefe088233efc44452181b832673af41ad. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021901839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x397eb60c7326ff14215649ced0cd122d609830fd2eeb856ccd7731d396c75355. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5022000101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586f30a087ccba2835726d892e6cce96f4f94ae7aca22721290e591e6fae2628. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ES5022000102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6afe1df37a66a88611c33b5dd8ea164a6e36073413bc510f6f19688d21d22e7. 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/ES5021800819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcace8ba9b41ce8df9c36124e50dee09daa490a62a83b1bedea0b2d3ea95b5f30. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/ES5022000104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c65156b11ed2e7e990db628876cafba598265a47aa70b30a2dbaef7db34bed9. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5022000105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc96ad4b8aa1f72f11227040830661a9fd6b808fe4711c39e5dbaca7c0a8c0b00. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:30:38Z), 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/ES5022000106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3592853dabb577b078439ba13a20056d673c15172efd4fdad5c914b2ca1c870. 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/ES5021901613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696ec52d2563d7e7ac55a78b34965ecfe256770c967e55635ffb60b5280ffbe4. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:32:56Z), 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/ES5022000108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6892a2c436381f4d6e864df45179cab48fbf468930847693e5111e10418ff02. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/ES5021900055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a159178a9ce5059182f0b13e1f841ab68abb0344e447ee6219d420302ebac54. Chain 2 (Bitcoin): anchored in block 957830 (2026-07-13T09:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5022200253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc19eddb841b927add269f55a8f045c5a002048d17e3aece40b9f26b951f8cfe. 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/ARF101900190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f9bbd5684e9cabf82c9e986541d8b629cd02c7580662cf26790f8af8a36f8b. 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/ES5021800066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x107600085c755c482f3c66e8241393732686a98db90c8566d9f009a8346be768. 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/ES5021400400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6afe1df37a66a88611c33b5dd8ea164a6e36073413bc510f6f19688d21d22e7. 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/ES5021800819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x107600085c755c482f3c66e8241393732686a98db90c8566d9f009a8346be768. 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/ES5021400400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x107600085c755c482f3c66e8241393732686a98db90c8566d9f009a8346be768. 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/ES5021400400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c451581dc2aa2f6edeecaab87385dbe5bfa43ff662deae9788a57d3bef453c2. 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/ES5152000280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7061f0c4da513d8dba0454d53ca28074d27550b819614056f6139ba129dc7958. 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/ES5021700405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e231ab3657e339c1e5a13d0e0411138463a5c00495b24a493fd92fc52e217a1. 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/ES5022100339.