William Mezzanotte (born 9 November 1994), known professionally as Nayt, is an Italian rapper and singer-songwriter. Life and career He debuted in 2011 with the single "No Story" and his first albu
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 0x829fae75664be9782e8af59fc13a00bda863af0ea52ae07752c15262ec0912ac. 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/d716b3a7-616d-4895-9417-0c4cf876b07e.json and https://artists.proofprofile.net/proofs/artist/d716b3a7-616d-4895-9417-0c4cf876b07e.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 0x67b248ed60b792b111ba2e73c6a1cccdf069bfc789be6412fc00ee84ceb3a2bf. 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/ITB002200198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46fbec54132b7043cd82fb9fda2077b67ec33596c60540a5d09d507791d4e5cf. 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/ITB002201048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14b88fc30b294c17cae1bf519cd30e9edb9559e53f0bc167f15b69bf645f61fd. 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/ITDF42300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ca26ea38eb2422d5b7ac9954178411d87d5a5969f41b8e5d9f219257810d1b. 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/ITKWG2300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846ec50b3bf7d7b2d867b66b29d17cfb61999122f466528af83b7cb0496d5640. 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/ITPDE2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac687ca64528c59be5b5fa113e3987b31d184d425ba006e1bae4f78d6503fec. 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/ITPDE2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3283c7b8f2e645293baaf88316aadde831f91cc3d86685e377fb34d85afbbf80. 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/ITFR82110140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75e59ef3be32691e6629a5aa4b83f8bf9a0fc458b04385a54258e81b54872ae3. 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/ITA642300040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb917a75e774bc9ae7bbdc0af031e643820c2917e361d3379a3827ff08e9a2544. 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/ITUR31994011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x416d8c17b200e15e6d8ea60ba8d4737e2efd6a9c809c0cd530b999281a782690. 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/ITFYL2400001.
La guerra dei mondi (feat. Nayt & Danno)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e19103089dd3feffed131975b49102b9a02ca0b16e18422a23746014eb04b6. 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/ITFYL2400004.
Nevada (feat. MezzoSangue, Shari & Nayt)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a539a9f441cb07fadc13a59f8ac722b8f1dba2678c12614777d65f76c87ef1d. 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/ITFYL2400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b5bb4c49ce1c61dc0fa6fd8bf2a4bb0c79dcfcce3d15ac1185badd7026032c0. 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/TCADD1702592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa32b91d50716d6f97db9869b9e857411e578fe4db42f04cbf6e0ce59d18020df. 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/TCACR1678655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d32618c0a6b7e16c775a4a6e66425c4db47f38e881350f262d3d302e814129. 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/TCACT1614773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9070384bd86d16ee82e08e5197cb1fa7febd9a53c35fd6f4fd5d3fb31ed1dd9a. 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/TCACX1778289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2fa994caaf87fa5b9450bad14405c72dda06b5d148b4a663b00873a525e7299. 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/TCADD1702604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x013b5e21311d3caaecfec3a36c8b6c69653a5eb27850499b28bc71d2dd2c9d86. 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/TCADA1701727.
Hands Up for Italian Hip Hop, Vol. 3 (The Best 30 of Italian Rap)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeefaf502315de3a53d7e4530b323734d399c1e87b30ed63855373c621b8f713. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/FR6V82129289.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Al Massimo (Instrumental) [feat. Gemitaiz & Nayt]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7269d2a6b08db3563807771757d411e23c137f281e85a627b7284d834bdbd51a. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/TCABQ1308195.