Diego Vincenzo Vettraino (born 26 August 1993), known professionally as Drillionaire, is an Italian record producer, beatmaker, songwriter, disc jockey, and former footballer. Life and career Vettrai
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 0xc0a021386ae73b895a779ac3428570f57ee62d8e5b004f19ef7a07e976caac9f. 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/10f00558-2d88-4e2f-8482-5811be18f53c.json and https://artists.proofprofile.net/proofs/artist/10f00558-2d88-4e2f-8482-5811be18f53c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
BON TON (feat. Lazza, BLANCO, Sfera Ebbasta & Michelangelo)
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 0x310041ce38c3efdb6520d2d5386bf92fda102ec9e1ce6e4bddeb6ebeac869611. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T21:39:08Z), 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/ITUV72300281.
PAROLE (Sono solo parole) (feat. Noemi, Lazza & Tedua)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x804f93f97f7c4248d77b6158f24a7641b8103fabc84e6dc34ed0980e81b7f594. 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/ITUM72301008.
BON TON (feat. Lazza, Blanco, Sfera Ebbasta & Michelangelo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x853f813f7d7965046256d5be6f02a120f0ac51e31f97b2ff668283cced7f9e01. 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/ITUM72300995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80b8ee6ee97031a4f509462827e2b46f3daa28f8b0826366d6a4fa92cb4d462e. 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/ITUM72301012.
90 SPECIAL (feat. Sfera Ebbasta & Shiva)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d8de01a788707f6b3788cdaf1003efbb510375f58a4f3685a7e984ed9da883b. 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/ITUM72301011.
PROIBITO (feat. Taxi B, Mahmood & Fabri Fibra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x579ea1eaea77d5a04a6725fc31ba0e2727346f52f57501da632c09bdfcf0b419. 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/ITUM72301015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d2c910ce03dc101f3c3a22f5756dcf3e394d689a076488f8014bdb9b018157. 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/ITUM72301009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74356a722b1a4f313a8acd5342894b30d9ac023c357ddbebfb33882ae5b399e7. 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/ITUM72301014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88759a438c11ae8ec27db5754cb48a3a0b173da5f626885f2d67501cc96684c1. 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/ITUM72301013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf1f10509cb46bdfc0f4ae6a0ec0263e92ae2f4ac1d31962bd651ab181fffee. 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/ITUM72301016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d9483cf1dd5d9db236967176b8851f5a602cf79d110a18b67ece4e8c255474a. 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/ITUM72301017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2398ba8454b3f1244a55b06fcb5f0d7dcf560609f921e936e882bf0d7053d846. 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/ITB002200398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff1ef9a3e11d83c27722f44e2a52fdc943d699a473ab07fdbf807d3f047a9a1. 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/ITUM72000733.
Gelosa (feat. Shiva, Sfera Ebbasta, Guè)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9ef67372c5232c181aa3b21dac6f281a18e46eba631b0fdf1d2a38f4a52fe3. 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/ITM382200133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x853f813f7d7965046256d5be6f02a120f0ac51e31f97b2ff668283cced7f9e01. 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/ITUM72300995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88759a438c11ae8ec27db5754cb48a3a0b173da5f626885f2d67501cc96684c1. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/ITUM72301013.
Big! (feat. Entics, Ensi, Ntò, Marracash, Jake La Furia & Nex Cassel) - Drillionaire RMX
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4024ce87e783dd064e5172e4689b1014cfd4e5de9f703b92f4444e9abd64e543. 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/ITUM72100143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x853f813f7d7965046256d5be6f02a120f0ac51e31f97b2ff668283cced7f9e01. 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/ITUM72300995.